TPMT110304FG/110308HQ Triangular Blade Inner Hole Coarse Fine Car Small Knife Bit
These TPMT1103 small-sized triangular cermet inserts include TPMT110304FG and TPMT110308HQ specifications. Specially designed for internal rough and finish boring, they feature 60° triangular geometry and fit standard internal boring toolholders perfectly.
The high-grade cermet material provides ultra-sharp cutting edges, excellent wear resistance and great built-up edge suppression. They deliver premium surface finish, stable dimensional accuracy and reliable performance in both roughing and finishing internal turning operations.
Suitable for internal bore machining of steel parts on CNC lathes, they offer extended service life to cut tool change downtime. They reduce comprehensive tooling costs and effectively improve overall machining efficiency for small-bore precision work.
