Lichamp HSS Cobalt Drill Bits Set - 29PCS 116 to 12

Unique 3X Flute Design Lichamps patented threeflute drill bit clears chips and particles 150 faster providing a more efficient drilling experience 4X Lifespan Material Constructed from industrialgrade HSS M35 highspeed steel with 5 Cobalt these bits offer superior hardness and wear resistance withstanding temperatures up to 1100F Multiple Applications Perfect for drilling through tough metals including hard abrasive alloys hardened stainless steel and cast iron Smooth Drilling Performance The 135degree split point tip and twist design optimize cutting speed providing faster starts and minimizing bit walking 29Piece Drill Bit Set Includes a metal index case with a size chart for easy identification Features bits from 116 to 12 18 to 12 are threeflute bits while 116 to 764 are twoflute providing versatility for various drilling tasks