The Irwin Metric TCT (Tungsten Carbide Tipped) Drill Bits are designed for precision drilling in h...The Irwin Metric TCT (Tungsten Carbide Tipped) Drill Bits are designed for precision drilling in hardened steel, cast iron, bronze alloys, and manganese alloyed steel. The C2 Carbide Tip drills hardened material up to 50 Rockwell C. The drill bit is made from Chrome Vanadium Steel and should always be used with coolant to extend its lifetime. Specifications include a diameter of 5.5mm, a total length of 93mm, and a working length of 57mm.
Best current price£9.36from Rapid Online - Rapid Electronics Ltd.
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The Irwin Metric TCT (Tungsten Carbide Tipped) Drill Bits are designed for precision drilling in hardened steel, cast iron, bronze alloys, and manganese alloyed steel. The C2 Carbide Tip drills hardened material up to 50 Rockwell C. The drill bit is made from Chrome Vanadium Steel and should always be used with coolant to extend its lifetime. Specifications include a diameter of 5.5mm, a total length of 93mm, and a working length of 57mm.