258040 Carbide Hard-Cut drill

Carbide, cylinder(without flat, HA)
The strongly negative geometry creates a high operating temperature, which burns out the tap.
Application
For boring out broken tap drills, hardened screws, etc. Can also be used in difficult materials, such as hard mould castings or stellite. No cooling lubricant necessary, bore dry.
Speed: 1500...3500 U/min.

Is part of:
258050 Hard-Cut set