Our Product ID: 30844 Product Code: IRW10502900Moderate Stock - Order Now Quantity Available: 5
IRWIN HSS TCT Tip Drill Bit 7/16in OL5.19/32in WL3.45/64in
The Irwin Imperial HSS TCT (Tungsten Carbide Tipped) Drill Bits are designed for use in stationary machines and are suitable for drilling hard and abrasive materials such as hardened steel cast iron etc. The drill body is made from chrome vanadium steel, hardened to 56HRC. The carbide tip will drill hardened material up to a hardness of 50 HRC, the diamond ground 4 facet carbide tip is for easy centring and low drilling pressure.
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.
The Irwin IRW10502900 HSS TCT tip drill bit has the following dimensions:
Drillbit diameter: 7/16in
Total length: 5. 19/32in
Working Length: 3. 45/64in