BAIDETS 3/16 Inch Inch Cobalt Drill Bits (10Pcs), BAIDETS M35 HSS Metal Twist Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron and Other Hard Materials - BD018

• 3/16" drill bits for metal is made of M35 cobalt high-speed steel, containing 5% cobalt, which increases wear resistance and durability, and enhances its use efficiency 135°Quick cut flow point, precise positioning, lower pressure, fast penetration. Equipped with a straight shank to prevent walking, making drilling more precise and fast Fully ground spiral groove design clears particles quickly,decreases friction and heat for faster drilling performance Jobber drill bits are perfect for drilling various materials, such as stainless steel, copper, cast iron, galvanized pipe, aluminum alloy, wood and other soft metals. Not suitable for glass, stone or ceramic materials 3/16" Cobalt Drill Bits：10Pcs - 3/16" drill bits(Dia 4.76mm) x2-5/16”(Flute Length 58.74mm). This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY ,household maintenance and repair