Badass 33 Piece Heavy Duty High Speed Steel Reduced Shank Drill Bit Set In Sturdy Wood Case With Razor Sharp 135 Degree Split Point Tips For Lightning Fast Metal Drilling And Kickass Results
✔️ M2 steel build, 135 split points, 1/2 inch shank for metal work
This 33 piece heavy duty drill bit set features high speed steel cutters designed for making fast, accurate holes in aluminum, stainless steel, and ferrous metals. Built with a universal 1/2 inch reducer design, this kit easily drops into standard portable chucks, making it a handy addition for body shops, job sites, and home garages where reliable penetration matters.
✅ M2 premium high speed steel core for extended cutter life✅ 135 degree split point geometry eliminates walking and reduces push force
✅ Black and gold oxide finish boosts heat resistance on tough alloys
✅ 1/2 inch reduced shank accepts 1/2 to 1/4 inch chuck jaws effortlessly
✅ Full gauge range from half to one inch delivered in a durable wooden storage box
💡 How do reduced shank drill bits improve performance on smaller portable rotary tools?
Using a stepped shank design directly addresses grip slippage when pushing heavy duty cutters through mild steel. This setup keeps things snappy and stops the chuck from eating teeth.
- thinner collar profile slides right into basic three jaw heads
- steady body width keeps the spin smooth even at high rev rates
- thickened core shape prevents bending when hitting solid bar stock
- wider groove channels clear debris quick so the point stays sharp
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