HSS cobalt drill bits is a high-quality twist drill bit made from Cobalt M35 grade material. It is suitable for drilling hard metals, including stainless steel, cast steel, and titanium. It is designed with a 135-degree split point tip which helps to reduce walking and provide a faster, smoother hole start. The flute design reduces cutting force and improves chip removal. It is a great choice for professional use and DIY projects.
HSS cobalt drill bits for metal made from M35 Cobalt High Speed Steel and contain 5% Cobalt, which increases wear-resistance, durability and extra longer life span, so that the drill bits last through multiple uses.
135°Quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank allows for firmly holding and accurate centering and makes drilling precise and faster.
Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance.
Perfectly Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals. Not for Glass or Ceramic Materials.
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.