21.1..65.0.090 R0R6.7..9.70 0006.7007.8000.21°51000.7121521621165.145.14697043102220.32.00°510021006831100663400331006.7000.71000.52R2.000R3R1017.199° 17.956° 7－R0.5000267.511.496R2.000（against 100） M6φ3.2φ1.2EDGES10.005.902.704－R0.5M423.66019.6605.1002.3008.5009.20011.4969.40029.30023.46050SKD11SKH5160～63HRC61～64HRC64～67HRCNitride P/M high-speed steel64～66HRC88～89HRA90～92HRAP/M high-speed steelV30Super corpuscleMaterialHardness500.0051000.0021200.020.011000.0050.002ParallelismSurface treatmentTiCNTiNCMTiCrNDLC0.010.002TiCN・TiN・DLCShape（mm）Min.Max.ToleranceLength（mm）Perpendicularity（against 100） Max.ToleranceThe material and allowable rangePiercing PunchAs long as the drawings of special shaped prats are available, we can machine them！Forming grinding, profile grinding, wire cutting electron discharge machining shapes.Piercing Punch The values above are for reference only, please refer to us for details.2－M63－φ1.129.300252117Special Shapes of Punches with Square Shank
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