Dormer A510 HSS Tin ADX Jobber Drill Bit - 3.9mm, Pack of 1

Introducing our 'Dormer A510 HSS Tin ADX Jobber Drill Bit - 3.9mm, Single Pack'. This high-powered, Titanium Nitride coated drill bit is instrumental in delivering accurate and precise drilling results, perfect for NC and CNC machine operations that demand a blend of productivity and precision. Its design increases your efficiency with hole depths up to four times the diameter. Discover the power of ADX - our version of high-speed, high-performance steel drills. Our drill bit boasts a unique cutting geometry coated in protective TiN, which, along with a special thinning point, makes it quicker than standard helix models. These features ensure impeccable accuracy, increased productivity and superior swarf breaking. About the specifications, this 3.9mm jobber drill bit features Quick Helix flute geometry and a right hand spiral for balanced and controlled drilling. Its special 130º thinned point and convex cutting lip guarantee precise and clean cuts, every time. The surface is treated with Titanium Nitride (TiN), which is a tough ceramic material that protects the drill bit from high temperature, wear and friction. The material of the drill bit is high-speed steel, also known as HSS-TiN. Built adhering to the DIN 345 R / BS328 / ISO235 standards, this drill bit serves as a reliable companion for your drilling needs. Upgrade your toolkit with the Dormer A510 Drill Bit, where premium functionality meets superior quality.