Irwin 10502641 5mm HSS TCT Tip Drill Bits

General description This is a 5mm metal drill bit made with TCT (tungsten carbide tipped) for enhanced durability and cutting performance. It is suitable for drilling into hard metals and other tough materials. Technical specifications Diameter: 5.0mm Total length: 86mm Working length: 52mm Weight: 10 grams Body material: Chrome Vanadium Steel, hardened to 56 Rockwell C Carbide tip hardness: up to 50 Rockwell C Installation Insert the drill bit into the drill chuck and tighten securely before use. Usage Use with appropriate safety gear. Apply steady pressure during drilling. Ensure the drill is set to the correct speed for metal drilling. A coolant should always be used when drilling with TCT twist drill bits; Irwin suggests a 3-6% emulsion to extend the lifetime of the drill bit. Other information

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: 5.0mm.Total length: 86mm.Working Length: 52mm.PTDIRW10502641