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Material 20CrMnTi which is equal to USA material 8620. Taper shank AT3 standard. HRC 56Using water through inside structureCan immediately correct meshing to avoid synchronous deviation which comes out when the machine stop and reverseImprove the life of the drill and work efficiency.
Material 20CrMnTi which is equal to USA material 8620. Taper shank AT3 standard. HRC 56
Using water through inside structure
Can immediately correct meshing to avoid synchronous deviation which comes out when the machine stop and reverse
Improve the life of the drill and work efficiency.