Cobalt Drill Bit Set,20 PCS Metal Drill Bit Set 3mm 4mm 5mm,135° for Hardened Metal,Stainless Steel,Cast Iron,Wood and Plastic,Metal Drill Bits for Hard Steel

Show on Amazon

Offer

Price trend

Product description

  • Hard Material These metal drill bits for hard steel are made of cobalt-containing high-hardness steel material, which has a long service life, is heat-resistant, wear-resistant and not easy to break, and has a double-edge double-groove design for quick chip removal.
  • How to use Vertical operation can make the drill bits for metal evenly stressed, avoiding damage to the tip due to uneven force. For safety reasons, use caution when using a power drill and keep it out of the reach of children.
  • Wide Application The metal drill bits are suitable for hard and soft metals, and can work seamlessly on hard metals such as stainless steel, cast iron, high-temperature alloys, titanium alloys, hard plastics and wood. Cobalt drill bits are a universal choice for professionals and DIY enthusiasts.

You might also be interested in these palsters drill bit.

© 2025 WHICH.ONE. ALL CONTENT IS SUBJECT TO OUR COPYRIGHT.