Cobalt Drill Bit Set | HSS-Co Twist Drills | For Stainless Steel & Metal

This M35 cobalt drill bit set is for drilling hard metals. It works where standard bits fail. The 5% cobalt alloy (HSS-Co) handles the extreme heat. This happens when drilling stainless steel, cast iron, and hardened steel. You get clean holes without the bit dulling too soon. Features and Benefits - M35 cobalt alloy steel - This steel keeps its cutting edge and hardness at high temperatures. This is important for drilling tough metals. - 135-degree split point tip - It starts drilling right away without moving off target. You don't need a center punch for accuracy. - Fully ground body - This makes a more exact hole. It also clears chips well, which helps lower heat and friction. - Straight shank - It fits firmly in standard chucks. This works for most handheld drills and stationary drill presses. Applications - Stainless Steel Work: These drill bits are right for stainless steel countertops, backsplashes, and making commercial equipment. - Heavy-Duty Metal Drilling: Drill through hardened steel plates, angle iron, and other tough alloys. This is good for maintenance or repair jobs. - Automotive Modification: These are good for drilling out broken exhaust bolts. Or for making mounting points on vehicle frames and parts.