Product Name: Tct Annular Cutter With One-Touch Shank Trademark: Higred Specification: C. E &ISO Origin: China Product Description T. C. T annular cutter with weldon shank features:1) T. C. T annular cutter, with unique types geometry and random-space tips provide clearly cutting, fast feed rate, less vibration, smooth hole surface and long tool life, the effective of drilling is much better and quicker than the common drills.2) T. C. T annular cutter can be used on all kinds of magdrills like nitto, hougen, jancy, alfra, ruko; As well as drilling machine and electric drill in rotary mode and all kinds of drilling presses with all types of shank.3) The cutters' diameters is 14mm-65mm. The cutting depth is 35/50mm.It can be widely used in drilling steel, copper, aluminum, stainless steel and plastic, in either plate or pipe form.