Sandvik Coromant 6868621 T-Max® P Negative Basic Shape Turning Insert, TNMA 438-KR 3210, T-Triangle, TNMA Insert, 3210
TNMA Turning Inserts
1244286
MFG #: 6868621
Sandvik Coromant
16.75000
/ ea
Sandvik Coromant Turning Insert, Negative Basic Shape, Series: T-Max® P, TNMA Insert, T-Triangle, 10 mm Maximum Depth of Cut, 1/2 in Inscribed Circle, 0.1874 in Thickness, 0.866 in Length, KR Chipbreaker, 1/8 in Corner Radius, 0.2029 in Hole Dia, Manufacturer's Grade: 3210, ANSI Code: TNMA 438-KR 3210, ISO Code: TNMA 22 04 32-KR 3210, 60 deg Included Angle, 0 deg Relief Angle, Neutral Hand, Carbide, MTCVD Coated, Material Grade: K
- Features
| Longer tool life - excellent wear and fracture resistance |
| Prevents layer peeling - strong intra coating adhesion |
| Higher adhesion between each layer with improved crystal structure |
| Control chipping - higher layer strength |
| GK chipbreaker - good chip evacuation at wide range by breaker dot and wide chip pocket |
| CA525 grade special substrate and tough coating film provides high wear and fracture resistance |
| First choice for steel machining |
| 20 life cycle state |