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VALYRIANTOOL Titanium Drill Bit Set 20 Pcs 1/4" HSS Jobber Drill Bits, Premium 4341 High Speed Steel Jobber Length Drill for Drilling on Mild Steel, Copper, Aluminum

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Product description

  • PREMIUM MATERIAL: VALYRIANTOOL 20PCS Twist Drill Bit Set made of High Speed Steel with titanium coating, high hardness, good wear resistance and durability.
  • SIZE: Diameter: 1/4inch; Total Length: 4inch; Work Length: 2-3/4inch. Total 20pcs.
  • TWIST DESIGN: PRECISE 135°SPLIT POINT, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster. Produced by precision fully ground which ensures chips move smoothly.
  • APPLICATIONS: Ideal for drilling on mild steel, copper, alumunum, zinc alloy etc. Those twist drill bit that can be firmly fixed on screwdrivers, fit for electric screwdrivers, electric drills, air drills.
  • GREAT GIFT CHOICE: This drill bit sets are widely used in aluminum alloy, wood, plastic industry. Ideal for DIY, craft project and general building/engineering using. It is a perfect gift for your father, boyfriends or anyone you loved.

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