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The twist drill bit DIN 338 standard has a high elasticity due to heat forming. Reduced Shank size 13mm. The drill bit has a particularly robust core thickness and distinct hardness resulting in a long tool life. Cold deposition is reduced by special surface treatment. The achieved torsional strength leads to little danger of breakage. This twist drill bit is the conventional tool for professional use in metal. This is a single unit.
|Right-hand cutting, type N.|
|High-performance high-speed steel.|
|118° conical section.|
|Diametric tolerance h8|