Beast Cobalt Drill Bit Set 13 Pieces 1 Sixteenth To 1 Quarter Inch M35 High Speed Steel 135 Degree Tip Jobber Length Bits For Hard Metal Stainless Steel Cast Iron And Wood With Metal Storage Case
✔️ Includes 1/16 to 1/4 inch bits in a durable metal storage case
This cobalt drill bit set is built for hard metals and tough work, perfect for stainless steel, cast iron, titanium alloys, and hardwoods. It's ideal for shops, fabrication benches, and DIY projects where reliable drilling speed and long life matter.
✅ 5% cobalt alloyed high speed steel for long life
✅ Bronze steam surface treatment boosts hardness and wear resistance
✅ Self-centering 135-degree split point for easy penetration
✅ Thick web design strengthens the core for flute durability
✅ Works on stainless steel, cast iron, high temperature alloy, titanium alloy, plastics and wood
✅ Sizes include 1/16 to 1/4 inch in 13 steps in a metal case
✅ Packed in a durable metal storage box with size index
💡 What is a cobalt drill bit set used for in heavy-duty metalworking?
These bits deliver reliable performance when drilling hard metals and alloys with long life.
- Handy for stainless steel, cast iron, titanium alloys, and high-temperature plastics- Great for fabrication shops, machine work, and serious DIY projects
- 5% cobalt HSS with a hardened, polished tip for precise starts and fast chip removal