13 Piece Cobalt Drill Bits Set M35 HSS With 135 Degree Tips For Hardened Metal Stainless Steel Cast Iron Wood And Plastic Includes Index Storage Box One Sixteenth To One Quarter Inch Increments

13-Piece M35 HSS Cobalt Drill Bit Set with 135° Tips
✔️ 13 sizes from 1/16 in to 1/4 in (1.59-6.35 mm) in 1/64 in steps

This 13-piece drill bit set uses M35 cobalt steel with 5% cobalt for enhanced wear resistance and heat tolerance, delivering longer life for tough jobs. It's ideal for drilling stainless steel, cast iron, copper, aluminum, plastics, and wood, and arrives in a sturdy index storage box for easy organization.

✅ 13-piece set: 1/16 in to 1/4 in in 1/64 in steps (1.59-6.35 mm)
✅ M35 cobalt HSS for improved wear resistance and longer life
✅ 135° split point and twist design for precise starts and fast debris removal
✅ Suitable for stainless steel, cast iron, copper, aluminum, plastics, and wood
✅ Includes a sturdy index storage box for easy organization

💡 What is a cobalt drill bit set used for?

This handy kit is built for tough materials where heat and wear are a concern. - Handy for drilling stainless steel, cast iron, copper, and aluminum
- Great for plastics and wood where a sharp, steady cut helps
- M35 cobalt content boosts wear resistance for longer life under heavy use