The MTB line of thread milling tools capitalized on the success of the MT line, and improved it further, by adding cooling through the bore.
Features:
- Coolant fluid washes the chips out of the hole
- Increased tool life
Carbide Grade(s):
Sub-micron grade with multi-layer TiAIN coating. This is a general purpose grade, which can be used with all materials. (ISO K10-K20)