Cobalt Step Drill Bit Set M35 Seven Eighths Inch And One And One Eighth Inch Holes One Quarter Inch Hex Shank Double Spiral Flutes For Quick Swarf Clearance Heavy Duty Unibit For Metalworking And Tough Materials

M35 Step Drill Bit Set for Stainless Steel Metalworking
✔️ 2-hole sizes: 7/8" and 1-1/8", 1/4" hex shank

This M35 cobalt step drill bit set is designed for drilling and enlarging holes in metalworking projects. It's ideal for stainless steel, metal, plastic, fiberglass, wood, and other tough materials, making it a handy tool for fabrication, maintenance, and DIY work.

✅ M35 cobalt HSS for stainless steel and tough metals
✅ 1/4" hex shank with quick-release slot to prevent slipping
✅ Double spiral flutes for faster swarf clearance
✅ Self-starting tip delivers clean holes in thin materials
✅ Two hole sizes: 7/8" and 1-1/8" stamped near each step

💡 What is a handy use for a cobalt step drill bit in metalworking?

This bit is handy for drilling and enlarging holes quickly in metalworking, including stainless steel and other tough materials. - ideal for stainless steel, metal, plastic, fiberglass, and wood - self-starting tip for clean holes in thin materials - enlarges existing holes in a single step - M35 cobalt increases heat resistance and wear life