Cobalt Left Hand Drill Bit Set 13Pcs High Speed Steel Titanium Nitride Coated For Hardened Metals And Stainless Steel Fast Cutting Reverse Drill Bits Includes Handy Index Storage Case One Sixteenth To One Quarter Inch

Left-Hand Cobalt HSS Drill Bit Set with TiN Coating
✔️ 13-piece cobalt HSS bits with TiN coating, 1/16 to 1/4 in, case

This left-handed cobalt drill bit set is built for hard metals and stainless steel, delivering fast cutting and clean holes. The reverse-turning design also helps remove damaged screws, making it a handy addition to metalworking shops and repair projects.

✅ Cobalt HSS with titanium nitride coating for high hardness and long life
✅ 135-degree double-edged tip with hardened, polished edge for precise hole quality
✅ Left-hand design supports reverse drilling and damaged screw removal
✅ 13-piece set covers sizes from 1/16 in to 1/4 in with a compact tin case
✅ Storage tin includes a size index to keep bits organized on site

💡 What is a left-handed cobalt drill bit set used for in metalworking applications? Handy for screw extraction and drilling hard metals where left-hand rotation aids removal and reduces cam-out. - Useful for reverse drilling in hardened alloys and stainless steel - TiN coated cobalt bits resist heat and extend tool life during high speed cuts - Includes a compact tin storage case to keep sizes organized on site