DIN340 HSS twist drill bitsFeatures:Available sizes: 1.0mm - 20.0mmAngle point: 118 or 135Standard: DIN340Process: roll forged, half ground, fully groundFinish: black oxide, polished, tin coated and rainbow Material: M42; M35; M7; M2 (W6Mo5Cr4V2); W9Mo3Cr4V; W4mO3Cr4V
1) DIN340 HSS twist drill bits
2) Available sizes: 1.0mm - 20.0mm
3) Angle point: 118 or 135
4) Standard: DIN340
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Place of Origin: | China |