Page 275 - Carmex - Inch Catalog 2018-19 Rev. B

®
Mini - Mill Thread

MTSB

Carmex has developed new innovative solid carbide thread milling cutters
MTSB with internal coolant Bore.
The coolant bores provides high coolant pressure through the tool
into the application pre-hole, and wash the chips away.
High pressure coolant extends tool life.
The coolant liquid cools the tool cutting edge efficiently.

Excellent solution for:

Small and deep threads.

Thread milling operation on horizontal machining centers, where chips are concentrated
at the bottom of the thread, and external coolant can’t wash the chips away.
Complicated applications, when external coolant is inefficient, or can’t reach the

machined area.
In cases where the tool collet is close to the application pre-hole, and blocks the

external coolant.
Can be also used on any other thread milling operation (blind or through hole) requiring
improved performance with highest thread quality.

Features:

Increased number of flutes for high performance, shorter cycle time and improved

tool life.
Works at high machining parameters (increased productivity).

Advanced PVD triple coating.

Threads size: M1.2 up to M8
0-80 up to 12-24UNC

Carbide grade: MT7

Sub-Micron grade with advance PVD triple coating.
Extremely high heat resistance and smooth cutting operation, for high performance and
normal machining conditions.

5
269