5 Percent Cobalt Drill Bits Set 19 Pcs Metric Range 1mm Through 10mm With Straight Shank Jobber HSS Twist Drill Bits For Stainless Steel Hard Metal Cast Iron And Automotive Projects Pro Grade Tough Built For Long Lasting Performance In Hard Metals

5% Cobalt Drill Bit Set - 19-Piece Metric Range (1-10mm)
✔️ 19pc M35 cobalt steel drill bits in metric sizes 1-10mm, case

This 19-piece drill bit set uses M35 cobalt steel, engineered for high hardness and long life when drilling hard metals like stainless steel and cast iron. The bits feature a precise 135° split point, gold oxide finish, and round straight shank for compatibility with standard drills.

✅ 19-piece set includes sizes 1mm-10mm in metric range
✅ Made from M35 cobalt steel for longer life and higher hardness
✅ 135° split point reduces walking and speeds chip removal
✅ Gold oxide coating protects against wear and heat
✅ Straight shank fits most drill motors and handheld drills
✅ Sturdy plastic case for easy storage and transport

💡 What is a M35 cobalt drill bit set used for in metalworking? This handy kit helps you drill through hard metals with longer life and reliable performance. - Handy for stainless steel, hardened steel, and cast iron - Maintains sharpness under heat with cobalt alloy - 135° split point reduces wandering and speeds chip removal - Compatible with standard drills and impact drivers