Pro Grade M35 Cobalt Drill Bit Set 13-Piece High Speed Steel Jobber Length Kit For Hardened Metal Stainless Steel Cast Iron Wood And Plastic With Index Storage Case Sizes 1/16 To 1/4 Inch

Optimized M35 cobalt drill bit set for tough metals
✔️ 13-piece high-speed M35 cobalt drill bit set with indexed case

This 13-piece drill bit kit uses M35 cobalt alloy high-speed steel bits designed to cut stainless steel, cast iron, aluminum, copper, and other hard metals, as well as plastics and wood. Each bit is hardened and polished for long-lasting sharpness, and the included indexed storage case keeps pieces organized and easy to grab on the job site.

✅ Includes 13 sizes from 1/16" to 1/4" to cover a wide range of drilling tasks
✅ Cobalt (M35) composition delivers wear resistance and longer life on hard metals
✅ 135-degree point tip minimizes walking and provides clean starts
✅ Jobber length bits for deeper reach and better rigidity in metalworking
✅ Hardened and polished inserts deliver precise cuts with less wobble
✅ Compact indexed case keeps bits organized and easy to transport

💡 What is a cobalt drill bit set used for in metalworking and which materials can it cut? This handy guide explains typical uses and benefits. - Handled metals like stainless steel, cast iron, and aluminum - Cobalt alloy maintains sharpness for longer life - Handy for automotive, fabrication, and DIY projects - Suitable for wood and plastics when used with proper speeds