IRWIN 67512 Jobber Drill Bit, 3/16 in Dia, 3-1/2 in OAL, Spiral Flute, 1-Flute, 3/16 in Dia Shank, Cylinder Shank
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High speed steel with black oxide treatment that reduces friction between bit and workpiece. Split point starts on contact in metal, wood and plastic; eliminates walking or skating when drilling into metal; 135 degree split point on all bits above 1/8″; jobber length.
Description du français:
FORET COURT RES 3/16 X 3-1/2 PO