HSS Cobalt Drill Bits Set

HSS Cobalt Drill Bits Set

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.

Features

• 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.