Handle
The part clamped by a machine tool or electric drill to transmit torque and axial force. According to different shapes, the handle can be divided into two types: straight handle and tapered handle.
Neck
Located between the shank and the working part, its main function is to provide the grinding wheel with retraction when grinding the drill bit.
Work Department
It is the main part of the drill bit and consists of the cutting part and the guide part. The cutting part undertakes the main cutting work. The guide part plays the role of guiding the drilling direction and smoothing the hole wall when drilling. It is also a spare section of the cutting part.
More details of tungsten carbide product, please visit website: http://tungsten-carbide.com.cn/
Please contact CHINATUNGSTEN for inquiry and order of tungsten carbide:
Email: sales@chinatungsten.com
Tel.: 86 592 5129595
