10mm M35 HSS Cobalt Twist Drill Bit 135° Split Point Drill Bit for Stainless Steel Iron Aluminum & Copper Metal Drilling Powe

Product Description 10mm HSS-Co M35 cobalt twist drill bit with 135° self-centering split point. Fully ground spiral flutes deliver fast chip removal. Straight round shank fits standard 3-jaw drill chucks. Heat-resistant, wear-resistant, ideal for drilling stainless steel, iron, copper, aluminum alloy, wood and plastic. Perfect for DIY and industrial metalworking.Usage InstructionsSecure the drill bit firmly in the drill chuck.Keep the drill perpendicular to workpiece during drilling.Apply steady moderate pressure; avoid excessive force.Use cooling fluid for hard metals to reduce overheating.Maintain proper drill speed according to material type.Stop drilling periodically to clear metal chips.