IRWIN� 10502661 HSS TCT Tip Drill Bit 7.0mm OL:109mm WL:69mm Body Warmers & Gilets For tiling

For tiling

backward and side - to - side tilt features aids the user further

Colour Range: 6500K

one tungsten electrode

Liquid and particle barrier

IRWIN� 10502661 HSS TCT Tip Drill Bit 7.0mm OL:109mm WL:69mm Body Warmers & Gilets For tilingThe 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