MILLING. Minimaster. Catalogue and Technical Guide

Transcription

1 MIING Minimaster Cataogue and Technica Guide

2 Minimaster Minimaster too system Minimaster is a modern too system with exchangeabe carbide inserts for sotting, square shouder miing, driing, centring, chamfering and copying. The inserts are camped firmy and reiaby by means of a patented camping mechanism that has been in use for many years. Today s modern machines demand modern toos. Seco has deveoped the Minimaster system to put to fu use the potentia of today s high-speed machining centres. Minimaster is very we suited for operations such as circuar and heica interpoation, ramping, punge miing, centre driing and chamfering. Minimaster inserts perform at their very best at high cutting speeds, which offer shorter machining times and higher productivity. New features Minimaster has come further down in size to mm dia., offering the choice of 1 insert types and shanks. New shanks, made of vibration-damping meta, in diameters between mm and mm. Inserts with brazed CBN tips, ranging between mm and mm diameter for machining hardened stees and cast iron. Inserts with brazed PC tips, in diameters between mm and mm for machining materias that are easy to machine, such as auminium. New 9 shanks ranging from mm to mm diameter for high-speed machining. Minimaster the compete miing cutter range in diameters mm to mm.

3 Contents Page Minimaster appications... Overview of the product range... 9 Shanks and inserts MM MM MM... 1 MM MM Insert seection and cutting data Sotting, square shouder miing and keyway miing... 1 Centre driing and chamfering... 3 B9 (S/P)... BP (PF)... Specia versions of Minimaster inserts... Seco materia groups... 7 Sturdy and durabe shank. Cemented carbide insert camped firmy, reiaby and accuratey by means of the tension screw. The safety seeve to be used ony if the insert has faied. The insert can be fitted quicky and simpy by means of the specia Minimaster wrench. 1

4 Minimaster appications Centre driing, and - chamfering, radii Sotting and square shouder miing Many versions of the Minimaster insert are avaiabe. The above iustration shows how and chamfers and radii are produced in a workpiece. The centre hoe dri shoud be used for dris with 11 tip ange. Minimaster inserts are exceent for sotting and square shouder miing. Choose the appropriate size and radius to produce a sot of the required width and shape. Centre driing and chamfering in the same operation Use the strongest possibe shank The Minimaster centre cutter is avaiabe in three versions -, 9 and a combination of the two anges. Use the for ordinary centre driing. Use the 9 insert for chamfering a hoe. Use the combination insert for centre driing and chamfering (before driing) in the same operation. There are severa different types of Minimaster shank. Aways choose the shortest possibe and sturdiest shank to aow for the highest possibe feed rate and optimum productivity. Shanks of vibration-damping meta are avaiabe for operations invoving miing with ong overhangs.

5 Minimaster appications Producing sots and pockets by driing and miing in stages 1. Start with a driing operation. The maximum driing depth is haf the insert diameter. Choose an insert with a suitabe radius.. Cut a norma sot. Then dri again. The maximum driing depth is haf the insert diameter. 3. Cut the ast sot. This method can be used for producing shaow sots and pockets. Sots and pockets produced by ramping 1. Cutting of a rectanguar pocket is shown in this exampe. The insert diameter shoud be bigger than haf the pocket depth.. Feed the insert anti-cockwise (cimb miing) aong a rectanguar soping path. The maximum depth of the pocket is dependent on the type of shank used. 3. This method provides good chip machining conditions. It can be used for sots or pockets of moderate depth. 3

6 Minimaster appications Sots and pockets produced by driing, punge miing and miing 1. Start with the driing operation. The maximum driing depth is haf the insert diameter. Seect an insert of suitabe radius for the machining operation.. ri a new hoe. The radia dispacement in reation to the first hoe shoud be roughy haf the insert diameter. The maximum (axia) depth of cut shoud be haf the diameter deeper than the preceding hoe. 3. Repeat stage unti the required sot depth has been achieved. Finish the hoe (fat bottom).. Then carry out repeated punge miing to produce a sot. The radia dispacement from one stage to the next shoud be roughy haf the insert diameter.. Finish off by miing the sides of the pocket (cimb miing) to produce a smooth surface. High feed rates can be used due to the imited (radia) depth of cut.. This is the fastest method for producing deep sots and pockets. Reduces the probem of chip fow. The high materia remova rate ensures high productivity.

7 Minimaster appication riing and circuar interpoation 1. Start by driing a hoe in the centre of the hoe which is to be mied. The maximum driing depth is haf the insert diameter. Feed the cutter in an arc aong the side of the hoe which is to be mied.. Machine the entire hoe diameter by circuar interpoation (cimb miing). Then return to the centre and repeat the operation unti the entire hoe has been produced. 3. This method is best suited for materias which are easy to machine. Heica interpoation 1. Heica interpoation ensures good chip fow, which is particuary important when miing difficut materias. The maximum hoe diameter is amost twice the insert diameter.. By combining heica interpoation and driing/circuar interpoation, many different spot facing operations can be carried out.

8 Minimaster appications Miing of precision keyways 1. Use keyway cutters for producing precision keyways. The inserts are smaer than the nomina size and have a protective chamfer to ensure high strength of the cutting edges. A sot of suitabe width is produced in the first pass for finish machining to very cose toerances.. Cut an extra pass (cimb miing) around the keyway to ensure accurate size and cose toerance of the keyway. Copy miing 1. A compete range of Minimaster inserts and shanks is avaiabe for copy miing. The range is incuded in this cataogue. For more detaied recommendations, pease refer to our specia form too cataogue. The iustration above indicates the way the Minimaster BP copying insert shoud be used.

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10 Overview of the product range Minimaster Setting ange = κ Cutting rake ange = γ Centring MM, MM, MM, MM1, MM Centring/chamfering Insert sizes: mm Inserts with 9 or ange for centre driing. Inserts with / anges for centre ( ) and chamfer ( ) driing in the same operation. Stees Stainess stees Cast iron Fine Medium-rough Rough Fine Medium-rough Rough Fine Medium-rough Rough Auminium Titanium aoys Superaoys Chamfering MM, MM, MM, MM κ = or γ = +1 Insert sizes: mm Inserts for chamfering, deburring and spot facing. Centre cutting with or ange. Radii Concave MM1 γ = Insert sizes: 1 mm Insert for concave radius and chamfer miing operations. Radii:,, mm. Sots MM, MM, MM, MM1, MM κ = 9 γ = Insert sizes: mm Inserts with strong edges for sotting and other difficut miing operations or in hard workpiece materias with a hardness of more than 3 HB. Centre cutting with corner radius of, mm. Sots MM, MM, MM1, MM κ = 9 γ = Insert sizes: mm CBN brazed inserts for machining stees hardened to more than HB. Centre cutting with corner radius of 3,1 mm. Sots MM, MM, MM1, MM κ = 9 γ = Insert sizes: mm PC brazed inserts for machining auminium, graphite, etc. Centre cutting with corner radius of 1,3,1 mm. Keyways MM, MM, MM, MM1, MM κ = 9 γ = Insert sizes:,1,7 mm Inserts with strong edges for keyways (roughing and finishing) and other difficut operations in very hard workpiece materias. Centre cutting with corner radius of,,3 mm.

11 Overview of the product range Minimaster Setting ange = κ Cutting rake ange = γ Square shouder Genera machining MM, MM, MM, MM1, MM κ = 9 γ = Insert sizes: mm Inserts for moderatey difficut operations (side and sot miing with good chip fow) and soft to moderatey hard workpiece materias up to HB. Centre cutting with sharp corners. Stee Stainess stees Cast iron Fine Medium-rough Rough Fine Medium-rough Rough Fine Medium-rough Rough Auminium Titanium aoys Superaoys Square shouders Easy machining MM, MM, MM1, MM κ = 9 γ = +1 Insert sizes: mm Easy-cutting inserts for easy to moderatey difficut operations and soft to moderatey hard workpiece materias. Centre cutting with corner radius of, mm. Copying Genera machining (B9) (B9S) and fine machining (B9P) (B9PF) MM, MM, MM, MM1, MM γ = Insert sizes: mm Inserts for rough machining operations (type B9). Precision inserts for medium rough and fine machining operations (type B9). Precision inserts for pure finishing operations (type B9PF). Easy cutting inserts for easy to moderatey difficut operations and soft to medium-hard workpiece materias (type B9S). Centre cutting. Copying Finish machining (B9P) MM, MM, MM1, MM γ = Insert sizes: mm CBN brazed inserts for machining stees hardened to more than HB and cast iron. Precision inserts for medium-rough to finish machining (type B9P). Centre cutting. Copying Finish machining (B9PF) MM, MM, MM1, MM γ = Insert sizes: mm PC brazed inserts for machining auminium, graphite, etc. Precision inserts purey for finishing (B9PF). Centre cutting. Copying Genera machining (BP) and finishing (BPF) MM, MM, MM, MM1, MM γ = Insert sizes: mm Precision inserts for finishing operations (type BPF). Centre cutting. 9

12 Minimaster Shank = mm dia. d 3 H1 1 H d1 3 Keyways 9 -shank 7 -shank -shank -shank 9 -shank = 3+ 1 = H1+ = H+ *imension is shown on the insert side Tension screw Seeve Aen key*** Insert wrench *** imensions in mm d d 1 H1 H 3 K* Weight kg For insert Keyway MM , MM- MM-31 MM-3 H- MM1 9 -shank MM ,7 7 1, MM- MM-31 MM-3 H- MM1 7 -shank MM -7.3,7 7, 7 1,9 MM- MM-31 MM-3 H- MM1 -shank MM -1.3,7 1,7 1 1,1 MM- MM-31 MM-391 H- MM1 -shank MM -3. 3,7 19, 17 1,19 MM- MM-31 MM-391 H- MM1 9 -shanks, ong MM ** **,7,7,7,7,7,9,9,9,9,9 11,1,,3,,31 MM- MM- MM- MM- MM- MM-3 MM-3 MM-3 MM-3 MM-3 MM-391 MM-391 MM-391 MM-391 MM-391 H- H- H- H- H- MM1 MM1 MM1 MM1 MM1 * Effective number of teeth. ** Shank in vibration-damping meta. ***Must be ordered separatey. Make sure that the wrench is used correcty if used on the wrong side, it wi cause edge damage. Seeve Shank Tension screw Insert - Kp. - N. o not use excessive force norma hand-power is uring norma operation inserts quite sufficient. are exchanged using the Minimaster wrench. The seeve must be securey tightened in the shank before the tension screw and insert are fitted. If the wrench cannot be used for changing the insert (if the insert has broken off or jammed in the shank), the seeve can be reeased, which wi aso reease the insert. Use an aen key (turn it anti-cockwise) to back off the seeve unti the insert is free. Retighten the seeve in the shank before fitting the tension screw and the new insert.

13 Minimaster Inserts = - mm dia. Keyway Toerances (+/- mm) h9 imensions in mm Copying Toerances (+/- mm) h imensions in mm MM-T-R-,,,1,1 MM --B9-M --B9S-E 3 3,, 7, 7, B9/B9S Sot/square shouder Toerances (+/- mm) h imensions in mm Copying Toerances (+/- mm) h7 imensions in mm 1 MM --M --R-M,1,1,1,1 MM --B9P-M --BP-M3 --BPF-M1 3,,1,1 7, 9, 9, 3 Square shouder B9P 1 Radii BP/BPF Chamfering Toerances (+/- mm) h imensions in mm 1 TM F1M Grades F3M PC CBN 1 3 ange MM--1-E ange MM--1-E,1,,1,,1, MM -T-R- MM--M --R-M MM --1-E --1-E MM -3-C9-M -3-C-M Centring 1 Toerances (+/- mm) h imensions in mm MM --B9-M --B9P-M --B9S-E --BP-M3 --BPF-M ange MM-3-C9-M 3,3 3 7,1 ange MM-3-C-M, 1, 7, 1 11

14 Minimaster Shank = mm dia. d 3 H1 1 H Keyways 9 -shank, high-speed 9 -shank 9 -shank /3 7 -shank -shank -shank 9 -shank = 3+ 1 = H1+ = H+ *imension is shown on the insert side d 1 Tension screw Seeve Aen key*** Insert wrench *** imensions in mm d d 1 H1 H 3 K* Weight kg For insert Keyways MM , MM- MM- MM- SMS79 MM1 9 -shank, high-speed MM , MM- MM- MM-19 SMS79 MM1 9 -shank MM ** -.-3** 7, 7, 7, ,,3,3 MM- MM- MM- MM- MM-3 MM-3 MM- MM- MM- SMS79 H- SMS79 MM1 MM1 MM1 7 -shank MM , 7 3, 7 3, MM- MM- MM- SMS79 MM1 -shank MM -.3 7, 7,3 7, MM- MM- MM-9 SMS79 MM1 -shank MM , 19 1,1 11 1,3 MM- MM- MM-9 H-7 MM1 9 -shank ong MM ** ** -.-** ** 1 7, 7, 7, 7, 7, 7, 7, ,,11,,,7,1,3 MM- MM- MM- MM- MM- MM- MM- MM- MM-3 MM- MM- MM-3 MM- MM- MM-9 MM- MM-9 MM-9 MM-9 MM-9 MM-9 H- SMS79 H- H- H-7 H- H- MM1 MM1 MM1 MM1 MM1 MM1 MM1 * Effective number of teeth. ** Shank in vibration-damping meta. ***Must be ordered separatey. Make sure that the wrench is used correcty if used on the wrong side, it wi cause edge damage. Seeve Shank Tension screw Insert - Kp. - N. o not use excessive force norma hand-power is uring norma operation inserts quite sufficient. are exchanged using the Minimaster wrench. The seeve must be securey tightened in the shank before the tension screw and insert are fitted. If the wrench cannot be used for changing the insert (if the insert has broken off or jammed in the shank), the seeve can be reeased, which wi aso reease the insert. Use an aen key (turn it anti-cockwise) to back off the seeve unti the insert is free. Retighten the seeve in the shank before fitting the tension screw and the new insert. 1

15 Minimaster Inserts = - mm dia. Keyways Toerances (+/- mm) h9 imensions in mm Copying Toerances (+/- mm) h imensions in mm MM -7T-R-3 7,,,, MM --B9-M3 --B9S-E3,1,1 9, 9, B9/B9S Sot/square shouder Toerances (+/- mm) h imensions in mm Copying Toerances (+/- mm) h7 imensions in mm e 1 3 Square shouder Radii 3 e MM --M3 --RA-E3 --R3A-E3 --RP-M --R-M* --P3-M* -T-R-M* -T-R-M* --R-M3 --R-M3 1, 1,,,,,,,,,,,,,9,,,,,,,,, B9P/B9PF 1 MM --B9P-M3 -T-B9P-M* --B9PF-M** --BP-M --BPF-M,1,,,, 9, 9, 9, 11, 11, Easy-cutting (Type A) BP/BPF Chamfering Toerances (+/- mm) h imensions in mm 1 TM F1M Grades F3M PC CBN ange MM ---E3 ange MM --3-E3 3,,9, 3,3, 7, MM -7T-R-3 MM --M3 --RA-E3 --R3A-E3 --RP-M --R-M --P3-M -T-R-M -T-R-M --R-M3 --R-M3 Centring Toerances (+/- mm) h imensions in mm MM ---E3 --3-E3 MM --C9-M3 --C-M ange MM--C9-M3 ange MM--C-M3 1,,,1 9, 9, MM --B9-M3 --B9P-M3 -T-B9P-M --B9S-E3 --B9PF-M --BP-M --BPF-M 1 * Effective number of teeth: 1 on driing. ** Effective number of teeth: 1 on miing and driing. 13

16 Minimaster Shank = mm dia. d 3 H1 1 H Keyways 9 -shank, high-speed 9 -shank 9 -shank / 7 -shank -shank -shank 9 -shank = 3+ 1 = H1+ = H+ *imension is shown on the insert side d 1 Tension screw Seeve Aen key*** Insert wrench *** imensions in mm d d 1 H1 H 3 K* Weight kg For insert Keyways MM -. 17, MM- MM-7 MM-3 SMS79 MM1 9 -shank, high-speed MM -. 9, 7 3, MM- MM-7 MM- SMS79 MM1 9 -shank MM ** -.-** 9, 9, 9, 7 3 7,,3,3 MM- MM- MM- MM-7 MM-1 MM-1 MM- MM-3 MM- SMS79 SMS79 SMS79 MM1 MM1 MM1 7 -shank MM -.3 9, 3,,13 MM- MM-7 MM- SMS79 MM1 -shank MM -.3 9, 9,, MM- MM-7 MM-1 SMS79 MM1 -shank MM , 19 1, 1 1,3 MM- MM-7 MM-1 H-7 MM1 9 -shank ong MM ** ** -.-** ** 9, 9, 9, 9, 9, 9, 9, ,3,3,3,3,3,3, ,,3,,3,3,1,,3 MM- MM- MM- MM- MM- MM- MM- MM-7 MM-1 MM-7 MM-7 MM-1 MM-7 MM-1 MM-1 MM- MM-1 MM-1 MM-1 MM-1 MM-1 SMS79 SMS79 SMS79 SMS79 H-7 SMS79 SMS79 MM1 MM1 MM1 MM1 MM1 MM1 MM1 * Effective number of teeth. ** Shank in vibration-damping meta. ***Must be ordered separatey. Make sure that the wrench is used correcty if used on the wrong side, it wi cause edge damage. Seeve Shank Tension screw Insert - Kp. - N. o not use excessive force norma hand-power is uring norma operation inserts quite sufficient. are exchanged using the Minimaster wrench. The seeve must be securey tightened in the shank before the tension screw and insert are fitted. If the wrench cannot be used for changing the insert (if the insert has broken off or jammed in the shank), the seeve can be reeased, which wi aso reease the insert. Use an aen key (turn it anti-cockwise) to back off the seeve unti the insert is free. Retighten the seeve in the shank before fitting the tension screw and the new insert.

17 Minimaster Inserts = -1 mm dia. Keyway Toerances (+/- mm) h9 imensions in mm Copying Toerances (+/- mm) h imensions in mm MM -97T-R3-9,,3,9, MM --B9-M --B9S-E,, 11, 11, B9/B9S Sot/square shouder Toerances (+/- mm) h imensions in mm Copying Toerances (+/- mm) h7 imensions in mm e 1 3 Square shouder Radii Easy-cutting (Type A) e MM -7-M3-7-RP-M3-7-RA-E3-7-R3A-E3-7-P3-M3* -7-R-M3* -7T-R-M3* -7T-R-M3* -7-R-M -7-R-M -7-R-M -7-R3-M -7-R-M 1, 1,,,,9,9,9,9,7,1,7,1,9,9,,,,,,,,,,,,,,,,, B9P/B9PF 1 BP/BPF MM --B9P-M -T-B9P-M3* --B9PF-M3** -1-BP-M -1-BPF-M 1 1, 11,,3 11,,3 11, 1,3 13, 1,3 13, Chamfering Toerances (+/- mm) h imensions in mm 1 TM F1M Grades F3M PC CBN Centring ange MM -7--E3 ange MM ---E3 9 ange MM--C9-M3 ange MM-7-C-M3 / ange MM-7-C--M3, 3,7 1, 7,3,9,,,7,, 9, Toerances (+/- mm) h imensions in mm 11, 11, 11, 1, MM-97T-R3- MM-7-M3-7-RP-M3-7-RA-E3-7-R3A-E3-7-P3-M3-7-R-M3-7T-R-M3-7T-R-M3-7-R-M -7-R-M -7-R-M -7-R3-M -7-R-M MM-7--E3 ---E3 MM--C9-M3-7-C-M3-7-C--M3 MM--B9-M --B9P-M -T-B9P-M3 --B9S-E --B9PF-M3-1-BP-M -1-BPF-M * Effective number of teeth: 1 on driing. ** Effective number of teeth: 1 on miing and driing. 1

18 Minimaster Shank = 1 mm dia. d 3 H1 1 H Keyway 9 -shank, high-speed 9 -shank 9 -shank / 7 -shank -shank -shank 9 -shank = 3+ 1 = H1+ = H+ *imension is shown on the insert side d 1 Tension screw Seeve Aen key*** Insert wrench *** imensions in mm d d 1 H1 H 3 K* Weight kg For insert Keyway MM ,3,9 MM1- MM1-37 MM-3 SMS79 MM1 9 -shank, high-speed MM ,,,3, MM1- MM1-37 MM- SMS79 MM1 9 -shank MM ** -11.-** ,1,33,33 MM1- MM1- MM1- MM1-37 MM1- MM1- MM- MM-3 MM- SMS79 SMS79 SMS79 MM1 MM1 MM1 7 -shank MM ,7 9, MM1- MM1-37 MM- SMS79 MM1 -shank MM ,7 3, 1 1, MM1- MM1-37 MM-1 SMS79 MM1 -shank MM ,7 191, 1,3 MM1- MM1-37 MM-1 H-7 MM1 9 -shank ong MM ** -.-** ** ,1 1,1 1,1 1,1 1,1 1, , 9 9,3,3,,3 MM1- MM1- MM1- MM1- MM1- MM1- MM1-37 MM1-37 MM1-37 MM1- MM1-37 MM1-37 MM-1 MM-1 MM-1 MM-1 MM-1 MM-1 SMS79 SMS79 SMS79 H-7 SMS79 SMS79 MM1 MM1 MM1 MM1 MM1 MM1 * Effective number of teeth. ** Shank in vibration-damping meta. ***Must be ordered separatey. Make sure that the wrench is used correcty if used on the wrong side, it wi cause edge damage. Seeve Shank Tension screw Insert - Kp. - N. o not use excessive force norma hand-power is uring norma operation inserts quite sufficient. are exchanged using the Minimaster wrench. The seeve must be securey tightened in the shank before the tension screw and insert are fitted. If the wrench cannot be used for changing the insert (if the insert has broken off or jammed in the shank), the seeve can be reeased, which wi aso reease the insert. Use an aen key (turn it anti-cockwise) to back off the seeve unti the insert is free. Retighten the seeve in the shank before fitting the tension screw and the new insert.

19 Minimaster Inserts = 1-- mm dia. Keyway Toerances (+/- mm) h9 imensions in mm Copying Toerances (+/- mm) h imensions in mm MM1-117T-R T-R3-11,7 13,7,3,3,3 9,3,1 11, B9/B9S MM1-1-B9-M -1-B9S-E --B9-M --B9S-E ,3 1,3,3,1,1,1,, Sot/squareshouder Toerances (+/- mm) h imensions in mm Copying Toerances (+/- mm) h7 imensions in mm e 1 3 Square shouder Radii Easy-cutting (Type A) e MM1 --M --RP-M --RA-E --P31-M* --R31-M* -T-R-M* -T-R31-M* --R-M --R-M --R3-M -9-M -9-RA-E -9-R-M ,, 3,1, 3,1,,,,,3,,,,19,,,,, 9,3 9,3 9,3,,,,,,,,,, 11, 11, 11,,1 B9P/B9PF 1 BP/BPF MM1-1-B9P-M -1T-B9P-M* -1-B9PF-M** --B9P-M --BP-M --BPF-M3 --BP-M7 --BPF-M , 11, 11, ,3,1 1,,1 1,,1,1,,1,,1,,, Centring Toerances (+/- mm) h imensions in mm 1 TM F1M Grades F3M PC CBN 1 Concave radii 1 9 r 9 ange MM1 --C9-M MM1 --CR-M --CR-M --CR3-M 1,, Toerances (+/- mm) h imensions in mm r ,,,, 1, 1, 1, MM1-117T-R T-R3- MM1 --M --RP-M --RA-E --P31-M --R31-M -T-R-M -T-R31-M --R-M --R-M --R3-M -9-M -9-RA-E -9-R-M MM1 --C9-M MM1 --CR-M --CR-M --CR3-M MM1-1-B9-M -1-B9P-M -1T-B9P-M -1-B9S-E -1-B9PF-M --B9-M --B9P-M --B9S-E --BP-M --BPF-M3 --BP-M7 --BPF-M3 * Effective number of teeth: 1 on driing. ** Effective number of teeth: 1 on miing and driing. 17

20 Minimaster Shank = mm dia. d 3 H1 1 H Keyway 9 -shank, high-speed 9 -shank 9 -shank 3/7 7 -shank -shank -shank 9 -shank = 3+ 1 = H1+ = H+ *imension is shown on the insert side d 1 Tension screw Seeve Aen key*** Insert wrench *** imensions in mm d d 1 H1 H 3 K* Weight kg For insert Keyway MM -.,13 MM- MM- MM-7 SMS79 MM 9 -shank, high-speed MM -7. 1, 11,3 7 7,, MM- MM- MM-7 SMS79 MM 9 -shank MM ** -.-7** 1, 1, 1, ,,,7 MM- MM- MM- MM- MM-93 MM-93 MM- MM-7 MM- SMS79 SMS79 SMS79 MM MM MM 7 -shank MM , 1, 9 7, 7, ,19, MM- MM- MM- MM- MM- MM- SMS79 SMS79 MM MM -shank MM , 1, 17 1 MM- MM- MM-13 SMS79 MM -shank MM , 19, 1,3 MM- MM- MM-13 SMS79 MM 9 -shank ong MM ** -.-7** ** 1, 1, 1, 1, 1, 1, ,,,,,, ,,, 1,7, MM- MM- MM- MM- MM- MM- MM- MM- MM- MM-93 MM- MM- MM-13 MM-13 MM-13 MM-13 MM-13 MM-13 SMS79 SMS79 SMS79 SMS79 SMS79 SMS79 MM MM MM MM MM MM * Effective number of teeth. ** Shank in vibration-damping meta. ***Must be ordered separatey. Make sure that the wrench is used correcty if used on the wrong side, it wi cause edge damage. Seeve Shank Tension screw Insert - Kp. - N. o not use excessive force norma hand-power is uring norma operation inserts quite sufficient. are exchanged using the Minimaster wrench. The seeve must be securey tightened in the shank before the tension screw and insert are fitted. If the wrench cannot be used for changing the insert (if the insert has broken off or jammed in the shank), the seeve can be reeased, which wi aso reease the insert. Use an aen key (turn it anti-cockwise) to back off the seeve unti the insert is free. Retighten the seeve in the shank before fitting the tension screw and the new insert. 1

21 Minimaster Inserts = - mm dia. Keyway Toerances (+/- mm) h9 imensions in mm Copying Toerances (+/- mm) h imensions in mm MM -1711T-R3-7 1,7,3 1 13, B9/B9S MM --B9-M7 --B9S-E7 --B9-M7 --B9S-E7,,,3,3 1, 1,,1,1 Sot/square shou. Toerances (+/- mm) h imensions in mm Copying Toerances (+/- mm) h7 imensions in mm 3 Square shouder Radii Easy-cutting (Type A) Easy-cutting (-13-) e MM -11-M -11-RP-M -11-RA-E -11-P31-M* -11-R31-M* -11T-R-M* -11T-R31-M* -11-R-M7-11-R-M7-11-R3-M7-11-R-M7-11-R-M7-11-R-M7-13-RA-E,, 3,1, 3,1,,,,,, ,9,9,9,9,9 1,9 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 1, e,1 B9P/B9PF 1 BP/BPF MM --B9P-M7 -T-B9P-M* --B9PF-M** --B9P-M7 --BP-M7 --BPF-M 1 1,9 1,9 1,9,,,,3,3,3 1, 1, 1,,1,1,1 Chamfering Centring ange MM -11--E ange MM -1--E Toerances (+/- mm) h imensions in mm 1 7,,9,1,7 13, 1, Toerances (+/- mm) h imensions in mm MM -1711T-R3-7 MM -11-M -11-RP-M -11-RA-E -11-P31-M -11-R31-M -11T-R-M -11T-R31-M -11-R-M7-11-R-M7-11-R3-M7-11-R-M7-11-R-M7-11-R-M7-13-RA-E MM -11--E -1--E TM F1M F3M PC CBN Grades ange MM --C9-M ange MM-11-C-M 1, 11,7,3 19, 19, MM --C9-M -11-C-M MM --B9-M7 --B9P-M7 -T-B9P-M --B9S-E7 --B9PF-M --B9-M7 --B9P-M7 --B9S-E7 --BP-M7 --BPF-M * Effective number of teeth: 1 on driing. ** Effective number of teeth: 1 on miing and driing. 19

22 Minimaster Sot, square shouder and keyway miing Shanks d 1 Keyway miing shank 9 -high-speed 9 -shank -shank 9 -shank 7 -shank -shank K-vaue for a shanks = for both miing and driing Inserts first choice, TM Type esignation r esignation r esignation r esignation r esignation r Sotting MM MM MM MM1 MM MM --R-M MM --R-M3 --RP-M -T-R-M --R-M3 --R-M -T-R-M --P3-M 1, 1, MM -7-R-M -7-R-M -7-R-M -7-R3-M -7-R-M -7-RP-M3-7T-R-M3-7-R-M3-7T-R-M3-7-P3-M3,, 1, 1, MM1 --R-M --RP-M -T-R-M --R-M --R3-M --P31-M --R31-M -T-R31-M -9-R-M ,,,. 3,1 3,1, MM -11-RP-M -11T-R-M -11-R-M7-11-R-M7-11-P31-M -11-R3-M7-11-R31-M -11T-R31-M -11-R-M7-11-R-M7-11-R-M7,,,, 3,1 3,1,,, Square shouder miing, positive cutting rake ange MM --RA-E3 --R3A-E MM -7-RA-E3-7-R3A-E3 MM1 --RA-E -9-RA-E 1,, MM -11-RA-E -13-RA-E,, Square shouder miing MM --M, MM --M3 MM -7-M3 MM1 --M -9-M 1 MM -11-M Keyway miing MM -T-R- MM -7T-R-3 7,, MM -97T-R3-9,,3 MM1-117T-R T-R3-11,7 13,7,3,3 MM -1711T-R3-7 1,7,3 Feed recommendations and depth of cut for sotting Seco Mat. group No * 9* * * MM Feed mm/tooth,,,,,,,,3,,3,,3,,,,3,,3,,,,3,,3 Max depth of cut, fu cutter engagement**,,, 1,,, 1,, 1, MM MM MM1 MM Feed mm/tooth,3,,3,,3,,3,,3,,3,,3,,3,,3,,,7,3,,3, Max depth of cut, fu cutter engagement**, 1,,, 1,, 3, 1,, Feed mm/tooth,,,,,,,,,,,,,,,,,,,,,,,, Max depth of cut, fu cutter engagement** 3,,,, 3, 3,,,,, Feed mm/tooth,,9,,7,,,,7,,,,,,9,,7,,,,,,,, Max depth of cut, fu cutter engagement**, 3,, 3,,,,,, Feed mm/tooth,7,1,7,11,,,7,11,,,,,7,1,7,11,,,,1,,,, * In this materia group, the cutter may be used ony for driing and side miing (not for sotting). ** The maximum depth of cut may be increased by, mm for MMMM1 and by 1 mm for MM when ony haf the cutter diameter is in engagement. Max depth of cut, fu cutter engagement**,, 3,,, 3,,,,, 3,,

23 Cutting data Miing and driing Fu engagement width (a e / = %) Seco materia goup No c F1M,,3,,,, Grades F3M Feed, f z (mm/tooth),,3,,,,1,,3,,,,1 Cutting speed, v c (m/min) TM Cutting data Side miing Operation a e / Recommended feed rate f z (mm/tooth) Cutting speed factor Cutting speed recommendations for CBN and PC CBN For hardened stee (materia group 7) vc = m/min For cast iron (materia groups 11) vc = m/min Fu engagement %,,3,,,, PC For auminium (materia groups 17) vc = m/min See the tabe on page. Side miing % % %,3,,,,,9,7,,,11,,3,13,,9,,,3 1,3 1, 1, riing Maximum depth of cut Mean chip thickness, mm,1,,3,,, Insert dia., mm Max. depth of cut, mm Seect a suitabe feed rate. Mutipy the cutting speed by the cutting speed factor for the seected insert. Insert types (Cutting edge designation/geometry/version) Insert designation Reative edge strength 3 7 M M M3 M M M7 M M M3 M M M M7 ME E E E3 E E E E7 1

24 Minimaster Centre driing and chamfering Shanks d 1 Keyway miing shank 9 -high-speed 9 -shank -shank 9 -shank 7 -shank -shank K-vaue for a shanks = for both miing and driing Inserts first choice, TM MM MM MM MM1 MM Type esignation esignation esignation esignation r esignation Centring MM MM MM MM1 MM -3-C9-M --C9-M3 --C9-M3 --C9-M 1 --C9-M -3-C-M --C-M3-7-C-M3-11-C-M Centring Chamfering MM -7-C--M3 Chamfering MM --1-E --1-E MM ---E3 --3-E3 MM -7--E3 ---E3 MM -11--E -1--E Concave radius MM1 --CR-M --CR-M --CR3-M 1 1 1, Feed recommendations and depth of cut for sotting Seco Mat. group No * 9* * * MM Feed*** mm/tooth,,,,,,,,3,,3,,3,,,,3,,3,,,,3,,3 Max. depth of cut, fu cutter engagement,,, 1,,, 1,, 1, MM MM MM1 MM Feed*** mm/tooth,3,,3,,3,,3,,3,,3,,3,,3,,3,,,7,3,,3, Max. depth of cut, fu cutter engagement, 1,,, 1,, 3, 1,, Feed*** mm/tooth,,,,,,,,,,,,,,,,,,,,,,,, Max. depth of cut, fu cutter engagement 3,,,, 3, 3,,,,, Feed*** mm/tooth,,9,,7,,,,7,,,,,,9,,7,,,,,,,, Max. depth of cut, fu cutter engagemnt, 3,, 3,,,,,, Feed*** mm/tooth,7,1,7,11,,,7,11,,,,,7,1,7,11,,,,1,,,, * In this materia group, the cutter may be used ony for driing and side miing (not for sotting). ** The maximum depth of cut may be increased by, mm for MMMM1 and by 1 mm for MM when ony haf the cutter diameter is in engagement. Max. depth of cut, fu cutter engagement,, 3,,, 3,,,,, 3,,

25 Cutting data Miing and driing Fu engagement width (a e / = %) Seco materia goup No c F1M,,3,,,, Grades F3M Feed, f z (mm/tooth),,3,,,,1,,3,,,,1 Cutting speed, v c (m/min) TM Cutting data Side miing riing Maximum depth of cut Operation a e / Recommended feed rate f z (mm/tooth) Cutting speed factor Insert dia., mm 1 Fu engagement %,,3,,,, Max. depth of cut, mm 3 7 Side miing % % %,3,,,,,9,7,,,11,,3,13,,9,,,3 1,3 1, 1, Mean chip thickness, mm,1,,3,,, Seect a suitabe feed rate. Mutipy the cutting speed by the cutting speed factor for the seected insert. Insert types (Cutting edge designation/geometry/version) Insert designation Reative edge strength 3 7 M M M3 M M M7 M M M3 M M M M7 ME E E E3 E E E E7 3

26 Minimaster B9(S/P) = mm dia. Insert seected: MM Seco mat. group No. Typica workpiece materias Utimate tensie strength/ Hardness Rough machining First choice Norma operations ifficut operations Medium rough A operations Fine A operations c Ck - St37-1 (1.111) - St37-3 (1.1). 3 S (1.7) - S (1.77). Ck1 (1.11) - Ck3 (1.111) - Ck (1.1191) - St-3 (1.7). CW (1.173) - CrMo (1.7) - XCrMo (1.31). CW1 (1.) - 11CrV 3 (1.) - XNiCrMo 7 (1.77) - XCr 13 (1.3) - CrMnMoS (1.31). XCr 1 (1.) - X1CrMoV 1 1 (1.379) - CrMnMo 7 (1.311) - XCrMoV 1 (1.3) - NiCrMoV (1.713). Same materia as in groups 3- - hardened. 3 (1.31) - 3 (1.3) - 31 (1.3). 3 (1.1) - 3 (1.3) - 3N (1.311). (1.371) - 33 (1.) - 3 (1.1). 3N (1.9) - N9 (1.39) - S17 (1.). GG1 - GGG. GG - GGG. GG3 - GGG7. GG3 - GG. Auminium < % Si. Auminium > % Si. Incooy - Incone 1 - Incone. Incone 71 - Incooy 9 - Mone K-. Ti-A-V. < < < < HB 9 < < HB > HB 1 - HB - 3 HB > HB - HB - HB B9S F3M -B9 F3M -B9S F3M -B9 F3M -B9S F3M -B9 F3M -B9 TM -B9P F3M -B9P F3M Cutting data Sotting ange riing, Ramping/steep ange (f Z =,) Rough miing (f z =,) Copy miing ange Rough Medium Fine epth of cut ap, mm Working dia. w mm Feed/ tooth fz mm/ rev epth of cut ap, mm Working dia. w mm,1,1 Radiay mm (ae), 1, Profie height, mm (H),,7,,9 Feed/tooth mm/rev (fz),,17 1, 1,,,7,,,1 3,3 Cutting speed factor,,,,9,11 W Reduce fz by 3 % for materia group No. 7 (=,7 x fz). ap ap W H ae,,,3,1,7, 3,3, 1, Cutting speed factor,, 1,,,,11,13,17,,1, 1,,9,11,7, 1,3,7,9,,7 1, Reduce fz by 3 % for materia group No. 7 (=,7 x fz).,, Seco materia group No c Grades F1M F3M TM CBN PC Appication range (Rough R, Medium SF, Fine F ) R SF F R SF F R SF F Cutting speed m/min (vc) epth of cut ap, mm,,,1,,,1 Copying ange 3 Copying up/working dia. w, mm,9,1 3,1,,,3,9,1 1,,,, 3,,,,1,1,,9,,7,,1 3,3,,,,,9 Copying down/working dia. w, mm,,,9,7,,,,,,

27 Minimaster BP(PF) = mm dia. Insert seected: MM Seco mat. group No. Typica workpiece materias Utimate tensie strength/ Hardness Rough machining First choice Norma operations ifficut operations Medium rough A operations Fine A operations c Ck - St37-1 (1.111) - St37-3 (1.1). 3 S (1.7) - S (1.77). Ck1 (1.11) - Ck3 (1.111) - Ck (1.1191) - St-3 (1.7). CW (1.173) - CrMo (1.7) - XCrMo (1.31). CW1 (1.) - 11CrV 3 (1.) - XNiCrMo 7 (1.77) - XCr 13 (1.3) - CrMnMoS (1.31). XCr 1 (1.) - X1CrMoV 1 1 (1.379) - CrMnMo 7 (1.311) - XCrMoV 1 (1.3) - NiCrMoV (1.713). Same materias as in groups 3- - hardened. 3 (1.31) - 3 (1.3) - 31 (1.3). 3 (1.1) - 3 (1.3) - 3N (1.311). (1.371) - 33 (1.) - 3 (1.1). 3N (1.9) - N9 (1.39) - S17 (1.). GG1 - GGG. GG - GGG. GG3 - GGG7. GG3 - GG. Auminium < % Si. Auminium > % Si. Incooy - Incone 1 - Incone. Incone 71 - Incooy 9 - Mone K-. Ti-A-V. < < < < HB 9 < < HB > HB 1 - HB - 3 HB > HB - HB - HB BP F3M -BP F3M -BP F1M Cutting data Sotting ange riing, Ramping/steep ange (f Z =,) Rough miing (f z =,) Copy miing ange Rough Medium Fine epth of cut ap, mm Working dia. w mm Feed/ tooth fz mm/ rev epth of cut ap, mm Working dia. w mm,1,1 Radiay mm (ae), 1, Profie height, mm (H),,7,,9 Feed/tooth mm/rev (fz),,17 1, 1,,,7,,,1 3,3 Cutting speed factor,,,,9,11 W Reduce fz by 3 % for materia group No. 7 (=,7 x fz). ap ap W H ae,,,3,1,7, 3,3, 1, Cutting speed factor,, 1,,,,11,13,17,,1, 1,,9,11,7, 1,3,7,9,,7 1, Reduce fz by 3 % for materia group No. 7 (=,7 x fz).,, Seco materia group No c Grades F1M F3M TM CBN PC Appication range (Rough R, Medium SF, Fine F ) R SF F R SF F R SF F Cutting speed m/min (vc) epth of cut ap, mm,,,1,,,1 Copying ange 3 Copying up/working dia. w, mm,9,1 3,1,,,3,9,1 1,,,, 3,,,,1,1,,9,,7,,1 3,3,,,,,9 Copying down/working dia. w, mm,,,9,7,,,,,,

28 Specia versions of Minimaster inserts We can now offer Minimaster inserts of specia design at fixed deivery times in grades TM and F3M. The geometries that can be considered for production are shown beow. A dimensions in each figure must be specified. A1 A A3 A imension imitations for a versions MM =,, mm,1 mm MM =,1, mm, mm MM =,1, mm 7, mm R V R R R1 1 V MM1 =,1, mm 9, mm MM =,1, mm 13, mm A A A7 A 1 R 1 R The fixed prices are based on corresponding sizes of sotting inserts, e.g. MM-7-M3, with the foowing quantity surcharges. 1 V 9 Standard price x A9 A A11 A1 19 Standard price x 3 9 Standard price x 3 9 Standard price x 1, > Standard price x V 1 R 1 V 1 V 1 V 1 R V A13 A A1 A V eivery time working weeks after receipt of order. 1 V V 1 R V R 1 V 1 1 R 1 V A17 A1 A19 A V V 1 V 1 1 V 1 R 1 V R 1 1 R 1 V Ordering exampe A1 A Quan tity Grade Type Size 1 V V 1 1 R R 1 R V1 V 1 TM A1 MM1,,,, 1, 1 1 Pease enter the foowing information and encose a copy of this sheet with your order. Quantity Grade Type Size 1 V V 1 1 R R 1

29 Seco materia groups Stee For power cacuation R m (N/mm) k c 1.1 m c Very soft ow-carbon stees. ow carbon and purey ferritic mid stees. < 13,1 Free cutting stees, excuding stainess stees. <7 1, 3 Machine stees and carbon stees. Pain carbon stees with ow to medium carbon content (<.%C). < 1, High-carbon and ordinary ow-aoy stees. Medium-hard quenching and tempering stees. High-carbon stees (>.%C). Ferritic and martensitic stainess stees. <7 17 Norma too stees. Harder quenching and tempering stees. Martensitic stainess stees. 7 <9 19 ifficut too stees. High-aoy, high-hardness stees. Martensitic stainess stees. 9 < 7 ifficut high-strength, high-hardness stees. Hardened stees from materia groups 3. Martensitic stainess stees. > 9, Stainess stees Easy-cutting stainess stees. Free-cutting stainess stees. Cacium-treated stainess stees. 17, 9 Moderatey difficut stainess stees. Austenitic and dupex stainess stees. 19, ifficut stainess stees. Austenitic and dupex stainess stees., c Very difficut stainess stees. Austenitic and dupex stainess stees. 1, Cast iron 1 Moderatey hard cast iron. Grey iron. 11, 13 ow-aoy cast iron. Maeabe cast iron. SG iron. 1, Moderatey difficut aoy cast iron. Moderatey difficut maeabe iron. SG iron. 13, 1 ifficut high-aoy cast iron. ifficut maeabe iron. SG iron. 7,3 Other materias Non-ferrous aoys. Auminium with <% Si. Brass, zinc and magnesium. 7, 17 Non-ferrous aoys. Auminium with >% Si. Auminium, bronze and copper-nicke. 7,7 Nicke-, cobat- and ferrous superaoys with hardness of <3 Rc. Incooy and Incone 1, 17 and. Mone. 1 Nicke-, cobat- and ferrous superaoys with hardness of >3 Rc. Incone 71 and 7-X and Incooy 9, Mone K-. 33 Titanium-based aoys. Ti-A1-V. k c1.1-vaues with degree effective cutting rake ange. For other rake anges, reduce the k c1.1-vaue by 1% for every degree increase in the cutting rake ange and vice versa. Bear in mind that the R m-vaue is ony an aid in the seection of the materia group when the materia has been worked by roing, drawing, heat treatment or other methods that increase the strength of the materia.,3 7

30 Notes

31 ST97E SECO TOOS AB, Printed in Sweden Grafiska Byrån/db grafiska Örebro 1997 Seco Toos AB, 737 Fagersta, Sweden. Te. 3-.