13 Piece Cobalt Drill Bit Set With M35 HSS 135 Degree Point Twist Jobber Length For Hardened Metal Cast Iron Stainless Steel Plastic And Wood In Heavy Duty Storage Case 1/16 To 1/4 Inch

13 Pcs Cobalt Drill Bits Set with M35 HSS for Metals
✔️ 13 piece cobalt drill bits set, M35 HSS, 135° tip, storage case

These cobalt drill bits are designed for tough metal cutting and precision drilling in metalworking and workshop settings. They are ideal for drilling hardened steel, cast iron, stainless steel, and can cut into durable plastics and wood when needed.

✅ 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4 in
✅ M35 cobalt alloy content for extra wear resistance and longer life
✅ 135° split point starts cut quickly with less wandering
✅ 6542 high speed steel construction for durability and toughness
✅ Includes a plastic storage case for easy organization

💡 What is a cobalt drill bit set used for in metalworking and home shop projects?

- handy for drilling hardened steel, stainless steel, and cast iron
- cobalt content improves heat resistance and life
- 135° split point helps start cuts without wandering
- sizes cover 1/16 to 1/4 inch for common tasks