M35 Cobalt Drill Bit Set 25 Piece Pro Grade With Metric Sizes 1.0mm To 13.0mm HSS Cobalt Jobber Bits For Hardened Metals Stainless Steel Cast Iron Wood And Plastics Includes Metal Index Storage Box
✔️ 25-piece metric set for 1.0 to 13.0 mm sizes
The M35 cobalt drill bit set is built for tough metalworking and fabrication tasks. It's handy in machine shops, garages, and DIY projects for drilling stainless steel, cast iron, hardened alloys, copper, aluminum, and other hard materials, plus plastics and wood. The included metal index storage box keeps everything organized and ready for use.
✅ M35 cobalt alloy delivers long cutting life under high heat in stainless steel, cast iron, and other hard metals
✅ Includes 25 metric sizes from 1.0 mm to 13.0 mm for broad coverage
✅ 135° point tip and twist design for fast, accurate cutting
✅ Self-centering geometry reduces walk-off and improves hole quality
✅ Hardened, polished inserts maintain sharpness with minimal wobble
✅ Comes in a sturdy metal index storage box for easy sorting and quick access
💡 What is a cobalt drill bit set best used for in metalworking projects? This handy set is built to cut hard metals with reliability.
- Handy for drilling stainless steel, cast iron, and other hard metals - M35 cobalt alloy resists heat and keeps sharp edges longer - Great for fabrication, auto repair, and workshop tasks - Use at proper speeds and with a center punch to prevent walking