HSS M35 Cobalt Twist Drill Bits Set 4mm Pack Of 10 For Stainless Steel And Hard Alloys Pro Grade Precision Cutting Bits With 135 Degree Split Point For Metal Drilling
✔️ Precision M35 cobalt steel; 135° split point for clean metal holes
This 10-piece M35 cobalt HSS twist drill bit set is built for metalworking, delivering reliable performance on stainless steel, cast iron, sheet metal, and other hard alloys in automotive, fabrication, and DIY projects.
✅ 10-piece set with sizes 1.0mm to 5.0mm: 1.0, 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 5.0mm
✅ Material: M35 cobalt steel with 5% cobalt for extended wear and resharpening
✅ Tip: 135-degree split point for immediate bite and minimal walking
✅ Applications: drilling through stainless steel, cast iron, sheet metal, steel plates, and angle iron
✅ Durability: smooth surface finish and precise grinding for long life
✅ Use: professional-grade construction, suitable for pros and DIYers
💡 What is the best use of M35 cobalt drill bits for metalworking?
These handy bits are built to handle hard metals and heavy-duty drilling.
- Drilling stainless steel, cast iron, and die steel
- Creating clean holes with 135-degree split point
- Long wear life and resharpening capability