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DelitonGude 3.5mm HSS M35 Cobalt Twist Drill Bits for Metals | 10pcs,Round Shank Suitable for Steel,Stinless Steels,Cast Iron and Other Metals

Offer

Product description

  • Great product and very good quality. Made from M35 high-speed steel and 5% cobalt.Size: 3.5 mm.
  • Working length: 40 mm, total length: 70 mm The blades are very sharp and they drill quickly into metal.
  • Including steels, cast iron, copper, galvanised pipe, aluminium alloy, wood, plastic and other hard metals.
  • If you need to drill carbide, it is strongly recommended to use drill press counter to the speed. Not for glass or ceramic.
  • Full grinding nitriding, good wear resistance, durable spiral groove design, good chip removal performance.
  • 135 tip twist design, increases cutting speed with self-centering and prevents walking.
  • For professional and DIY use, household maintenance and repair. They are so good to save time.
  • Works great and good price, will be a good assistant in your work.

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