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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Insulation Thickness: 28-79mm
Twisted bits also available
Cast iron welding vice to aid welding a 90 angle
Irwin® HSS TCT Tip Drill Bit 7.5mm OL:109mm WL:69mm I92-D ds-5c095f6a h3{font-size:15pxThe 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
