60-Piece M42 Cobalt Drill Bit Set with 135-Degree Split Point, Gold Finish, High Speed Steel, Precision Ground for Clean Centering and Lightning-Fast Penetration
Product details
| Management number | 232945608 | Release Date | 2026/06/21 | List Price | US$57.20 | Model Number | 232945608 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
✔️ 60-piece M42 cobalt set, NAS 907J, 135° split point.
This 60-piece drill bit set uses M42 cobalt in a high-speed steel base for superior wear resistance and long life when drilling tough metals. Ideal for metalworking shops, fabrication, and DIY projects that demand fast penetration and clean holes.
✅ 60-piece set using M42 cobalt (8% cobalt) for tough metals
✅ NAS 907J cobalt steel base provides consistency
✅ 135-degree split point for accurate centering and fast penetration
✅ Precision-ground point, flutes, body, clearance and diameter for accuracy
💡 What is an M42 cobalt drill bit set best used for in metalworking? This handy set is designed for tough metals and precision holes.
- High wear resistance for stainless steel and hard alloys
- 8% cobalt content boosts tool life in demanding drilling
- 135-degree split point for quick centering and penetration
- Precision-ground geometry ensures accurate hole sizes
Bestseller ranking
General
Customers who viewed this product also viewed
Sonar Fish Finders
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form