Hole Cutter Metal Cutter HSS Drill Bit M2 M35 M42 Our Services 24Hrs* 7 Days Online Service: Skype ID: jussi.han What'sAPP ID : +86-131-5733-9394 Viber ID: +86-131-5733-9394 Product Description with unique geometry type and the alternating tooth design, provide clearly cutting, fast feed rate, less vibration, smooth hole surface and long tool life, highly effective for drilling. Better and quicker than common drills.TCT annular cutter has the advantage of being durable and super tough, due to the fine well-distributed micro carbide structure.Can be widely used in drilling steel,copper, aluminum, stainless steel and plastic, in either plate or pipe form.Can be used on all kinds of Magnetic Drill like Nitto, Hougen, Jancy, Alfra; as well as drilling machine and electric drill in rotary mode. www.unipu.en.alibaba.com Show More