Twist Drill Bit Set,  Wear Resistance Drill Bit, Round Shank Chamfer Design Durable For Aluminum Alloy Die Steel
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Twist Drill Bit Set, Wear Resistance Drill Bit, Round Shank Chamfer Design Durable For Aluminum Alloy Die Steel

About this item

  • Forged with M35 cobalt-containing steel, head quenched and heat treated, high hardness and wear resistance.
  • With 130° drill point and double relief angle design, the cutter head can cut sharper.
  • Accurate grinding technology, wear resistance, strong and durable, has a long service life.
  • Reasonable 38°large angle design, enlarged chip flute, glossy and flat high temperature non-stick knife.

At a glance

Size
10 mm
Brand
Estink
Material
M35 cobalt steel
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