Beefy 1/4 Inch Cobalt Steel M35 Jobber Length Twist Drill Bits For Hard Metal And Stainless Steel Pack Of 12 With 135 Degree Split Point And 3 Flat Shank High Speed Steel With 5 Percent Cobalt For Extreme Heat Resistance

M35 Cobalt 1/4 Inch Twist Drill Bits for Hard Metals
✔️ 12-Piece M35 Cobalt Drill Set with 135 Degree Point

These 1/4 inch cobalt steel twist bits handle drilling jobs in stainless steel and other hard metals around machine shops and fabrication work.

✅ JOBBER LENGTH WITH 2-3/4 INCH FLUTE AND 4 INCH OVERALL
✅ 135 DEGREE SPLIT POINT AND 3 FLAT SHANK FOR STABLE HOLD
✅ HIGH SPEED STEEL PLUS 5 PERCENT COBALT FOR RED HARDNESS
✅ UNIFORM HARDNESS ALLOWS REPEATED SHARPENING AS NEEDED

💡 Why do cobalt steel drill bits outperform regular hss ones when working with stainless steel? Cobalt adds red hardness to handle high temperatures during drilling. - The material stays strong at elevated temps allowing continuous use - Hardness throughout lets users resharpen the bits multiple times - Split point design reduces walking on tough surfaces