Sandvik Coromant 5732142 T-Max® P Negative Basic Shape Turning Insert, DNMM 442-MR 2025, D-55 deg Diamond, DNMM Insert
DNMM Turning Inserts
1235194
MFG #: 5732142
Sandvik Coromant
19.68000
/ ea
- Alternate Catalog Number: DNMM 442-MR 2025
- ANSI Code: DNMM 442-MR 2025
- Catalog Number: 5732142
- Corner Radius: 0.0312 in
- Country of Origin: SE
- Finish: CVD-TiCN+Al2O3+TiN Coated
- Gross Weight Per Pack: 0.3600 lb
- Hole Diameter: 0.2029 in
- Included Angle: 55 °
- ISO Code: DNMM 15 06 08-MR 2025
- Item Group: 110
- Relief Angle: 0 °
- Series: T-Max® P
- Thickness: 1/4 in
- UPC 11: 69826218391
- Stock Status: NONSTOCK
- Brand: Sandvik Coromant
- Manufacturer: Sandvik Coromant
- Chipbreaker: MR
- Cutting Direction: Neutral
- For Use On: Stainless Steel
- Inscribed Circle: 1/2 in
- Insert Size: 442
- Insert Style: DNMM
- Manufacturer's Grade: 2025
- Material: Carbide
- Material Grade: M
- Maximum Depth of Cut: 0.236 in
- Rake: Negative
- Seat Size: 15
- Shape: Rhombic
- Features
| Finishing insert with fully ground circumference |
| Long, small diameter shafts with vibration tendency |
| Low cutting forces |
| Aluminum oxide with optimized microstructure offers a 50% longer tool life under conditions of crater wear and also reduced machining times |
| Mechanical post-treatment - unique residual stress rate, increased process reliability |
| Large, universal chip breaking area and longer tool life for ISO P geometries |
| Ground seating surface after coating for improved process reliability when working with interrupted cuts |
| Silver flank face indicator layer for extremely easy wear detection |
| Microedge technology offers a 30% longer tool life under conditions of flank face wear or plastic deformation |
| Extremely smooth rake face for excellent tribochemical wear resistance |