Heavy Duty 1/8 Inch Cobalt Drill Bits Set M35 HSS 135 Degree Tip Jobber Length Twist Drill Bit Kit For Hard Metal Stainless Steel Cast Iron Wood And Plastic With Durable Storage Case Pack Of 10

Heavy-Duty 1/8 in Cobalt Drill Bit Set for Metalworking
✔️ 10 pcs, 1/8" dia, M35 cobalt HSS, 135° tip, straight shank

This 10-piece cobalt drill bit set is built to cut through hard metals like stainless steel and cast iron, and it also handles wood and tough plastics. The durable plastic case keeps everything organized for shop use and on-the-go jobs.

✅ 1/8" (3.175 mm) diameter
✅ Flute length 1-5/8" (41.275 mm)
✅ Material: M35 cobalt high-speed steel with 5% cobalt
✅ 135° point tip with straight shank to prevent walking
✅ Jobber length design for versatility in metal, wood, and plastics
✅ Pack of 10 bits in a sturdy storage case

💡 What is a cobalt drill bit set best used for? This handy guide explains common applications in metalworking and DIY projects.

- For drilling hard metals like stainless steel, titanium alloys - Handy for wood and hard plastics needing precise holes - Enhances heat resistance and edge life due to cobalt content