Tinor - 10pcs M35 hss Cobalt Gold Twist Drill Bits Metric High Speed Steel 6mm x 93mm for Drilling Stainless Steel and Metal

Professional quality item with a wide range of uses: M35 high-speed steel drill bits with 5% cobalt for drilling stainless steel and hardened steel materials. They can also be used for drilling metals and other materials, such as cast iron, copper, high-temperature alloy, titanium alloy, aluminum, hard plastics and woods, etc. Premium materials: M35 high-speed steel with 5% cobalt. Durable and strong for longer use. Drill bits suitable for drilling tough metals, including stainless steel, Cr-Ni, and acid-resistant special steels. Heat-resistant: High-speed steel twist drill bits with cobalt should be used at 1,500 rpm or higher for maximum efficiency. The straight shank allows for a firm and precise hold, compatible with standard chucks and regular round collets. Twisted Design and Performance: Precise 135° split point, gold oxide finish and round straight shanks. Prevents pop-outs, removes chips and particles faster. Fully precision ground product, ensuring chips move smoothly. Easy