GSM Gun Drill Grinder
Gun drill grinder of GSM is a specialized regrinding machine for sharpening of tool. Through regrinding,can greatly improve gun drill life and gun drillng performance. Besides the grinder, there is also gun drill fixture. It is a special tooling to clamp gun drill when grinding.The grinding efficiency and precision will be greatly improved the two machine work together.
The grinding machine is an indispensable equipement when using gun drilling machine to drill deep hole. Through a regular regrinding management, protect gun drills from broken, improve cutting precision and suraface quality,etc.
The series number is RMQ-A.It is a specialized tooling for clamping of gun drill when grinding. Through one-time clamping of this fixture, all grinding angle can be acomplished. Grinding range is ∅3mm – ∅40mm.
The series number is M6025. Equipped with high precise rolling guide rail and high speed motor. Smooth movement with small friction force.Grinding wheel can horizontally and vertically move. Cooperate with the fixture, can get higher grinding efficiency and precision.
Tool Regrinding Management
Tool regrinding management must be strictly implemented to prolong gun drill tool’s life and ensures drilling quality.
The regrinding must be practiced when:
Tool diameter D<15 and flank wear extent reaches 0.2-0.4.
Tool diameter D≥15 and flank wear extent reaches 0.4-0.6
GSM Regrinding Angle
Standard Angle for single fluted gun drill diameter ≤5.00mm
Single fluted gun drill diameter between 5.00mm and 20.00mm Standard Angle
Standard Angle for single fluted gun drill diameter ≥20.00mm