- Twist drill bit made of high speed steel manufactured to DIN 340- Right-hand cutting twist drill bit, Type N, 135° drill bit tip, split point manufactured to DIN 1412 C, diameter tolerance h8- Twist drill bit ground from solid metal with oxide-coated surface for the best chip removal- Shank equal to drill bit diameter, drill bit colour: polished in packs of 1, black in packs of 5- Two-cutter, cylindrical, two flutes
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