DMT 3in1 UN Internal Diameter Unified Thread 60° with Internal Lubrication Hole

With internal coolant hole, up to screw depth D1 x 2.

[Features]
· 3 functions with one tool. (drilling + threading + chamfering).
· Thanks to the circular arc helical machining, thread cutting, chamfering and drilling are completed in one step.
· Drilling tools are not required.
· High-performance tools shorten the cycle time and reduce the machining costs.
· Can be used for both blind holes and through holes.
· Because one tool can be used for drilling, threading, and chamfering, less time is spent replacing tools.
· Thread processing with finished blade can be performed.
· Both right-handed and left-handed threads can be processed with the same tool.