![](http://en.supline.com/include/upload/kind/image/20170623/20170623175123_4450.jpg)
1. G drill has a slender neck, short edge, round and blunt tip.
G drill has a total of 1-6#, the edge diameter between 0.5-1.5 mm.
Be installed on a low-speed handle machine, mainly used for opening the root canal orifice or preparing the upper and middle segments of the root canal.
2. High-quality stainless steel material, good rigidity, can rapidly expand the root canal crown, forming a straight channel between the pulp chamber and the root canal.
3. The recommended speed is 800-1200 rpm.