1. TW-600 standard gun drill edge grinder adopts roller guide rail and high-speed motor, which ensures stable operation and low friction; The grinder can rotate in the horizontal and vertical planes, expanding the use range of the machine tool. It can repair and grind a variety of gun drills with the tool grinding fixture.

2. The 50Q gun drill fixture is used for the tooling of gun drill grinding. It is compact in structure, convenient and reasonable in clamping, simple in adjustment, and time-saving in processing (all angles of grinding can be completed by clamping at one time). The strength of the drilling edge processed is within the range of grinding（ φ 3- φ 38). This grinder is suitable for deep hole drilling and grinding angle. It is characterized by beautiful appearance, small size, convenient handling, stable accuracy, light and sensitive operation,