One Eighth Inch Cobalt Drill Bit Set 30 Piece M35 High Speed Steel Twist Bits For Hardened Metal Stainless Steel Cast Iron Wood Plastic Built Tough For Heavy Duty Drilling Long Lasting Sharpness For Real Tough Jobs

1/8-Inch Cobalt Drill Bit Set, 30-Piece M35 HSS
✔️ 1/8in cobalt drill bits, 30-piece set, M35 HSS with 135° split point

These cobalt drill bits are built for heavy-duty metal work, performing well in hardened metals and tough materials. They’re ideal for fabrication, automotive, and construction projects where long-lasting sharpness matters.

✅ 1/8in cobalt drill bits included, 30-piece set.
✅ M35 high speed steel construction provides heat resistance and durability.
✅ 135° split point tip enables self-centering and fast starts.
✅ Compatible with power drills including lithium-ion and impact models.
✅ Suitable for cast iron, stainless steel, high temp alloy, hard plastics, woods, and more.

💡 What is a good drill bit choice for drilling hardened metals and stainless steel?

For tough jobs, cobalt M35 HSS bits are handy because they stay sharp and resist heat.

- M35 cobalt drill bits resist heat and stay sharp under heavy use. - 135° split point helps self-centering and reduces walking. - Use proper speed, pressure, and coolant to extend edge life. - A 30-piece set covers a range of hole sizes for tough projects.