Irwin HSS TCT Tip Drill Bit 3.0mm OL61mm WL33mm IRW10502620

General description This high-quality HSS TCT (Tungsten Carbide Tipped) drill bit is designed for precision drilling in hard materials. It is suitable for use on hardened steel, cast iron, bronze alloys, and manganese steel. The durable tungsten carbide tip can drill materials with a hardness up to 50 Rockwell C, ensuring excellent wear resistance and longevity. Its four-faceted ground tip provides perfect centering and reduces drilling pressure, resulting in faster and more accurate holes. The body is made from hardened chrome vanadium steel, offering robustness and resistance to wear. It is recommended for use with stationary machines and requires coolant to extend the tool's lifespan. Technical specifications Type: HSS TCT drill bit Diameter: 3.0 mm Total length: 67 mm Working length: 33 mm Tip material: Tungsten carbide (TCT) Body material: Chrome vanadium steel Hardness: 50 Rockwell C (tip), 56 Rockwell C (body) Recommended coolant: Emulsion 3-6% Usage Drilling in hardened steel

The Irwin Metric TCT (Tungsten Carbide Tipped) Drill Bits offer precision drilling with stationary machines in hardened steel cast iron bronze alloys and manganese alloyed steel. The C2 Carbide Tip will drill hardened material up to a hardness of 50 Rockwell C and is four facetted ground for low drilling pressure and perfect centring. The body of the drill bit is made from Chrome Vanadium Steel hardened to 56 Rockwell C. A coolant should always be used when drilling with TCT twist drill bits. Irwin suggest the use of a 3- 6% emulsion. The coolant will extend the lifetime of the drill bit.Irwin HSS TCT tip drill bit. Specifications:Diameter: 3.0mm.Total length: 67mm.Working Length: 33mm.PTDIRW10502620