Irwin 10502619 2.5mm HSS TCT Tip Drill Bits

General description The Irwin HSS TCT (Tungsten Carbide Tipped) drill bit is designed for high-precision drilling with stationary machines. It is suitable for use in hardened steel, cast iron, bronze alloys, and manganese alloyed steel. The drill bit features a four-faceted ground tip that allows for low drilling pressure and accurate centering, making it an efficient choice for tough materials. Technical specifications Diameter: 2.5mm Total length: 57mm Working length: 30mm Body material: Chrome Vanadium Steel, hardened to 56 Rockwell C Compatibility and accessories Compatible with stationary drill presses and drilling machines. It is recommended to use a coolant, such as a 3-6% emulsion, to extend the drill bit's lifespan. Installation To install, insert the drill bit into the chuck of your drill machine, ensuring it is securely tightened. Always use coolant during drilling to improve performance and prolong the drill bit's lifespan. Usage Use the drill bit at appropriate speeds for