CPMH090304HQ CA5525 (10pcs) CNMG120404-TM T9125 while the -TM is for

while the -TM is for general use

and the TM chipbreaker which balances cutting force and chip evacuation

reduces built-up edge (BUE)

Parting 4140 steel has never been smoother with the CTD5

Internal Boring Bars: S25S-PCLNR12 / S32T-PCLNR12

CPMH090304HQ CA5525 (10pcs) CNMG120404-TM T9125 while the -TM is forCVD Coated Carbide: CA5525, Designation: CPMH090304HQ CA5525 Corner Radius (in) RE: 1 64,Sharp cutting performance with 3 D rake angle and double projection design.,Carbon Alloy Steel: Light Interruption 2nd Choice,Color: Gold , Coating Main Component: TiCN+Al2O3+TiN,Advantages: Application: For general machining of steel, roughing to interruption