Sandvik Coromant 6971856 CoroMill® 390 Milling Insert, R390-17 04 31E-PM 1130, R390..E-PM Insert, Carbide, 1130, R390-17 04 31E-PM 1130
R390 Milling Inserts
990874
MFG #: 6971856
Sandvik Coromant
30.47000
/ ea
- Alternate Catalog Number: R390-17 04 31E-PM 1130
- ANSI Code: R390-17 04 31E-PM 1130
- Catalog Number: 6971856
- Corner Radius: 0.122 in
- Country of Origin: SE
- Finish: PVD-AlTiCrN Coated
- Gross Weight Per Pack: 0.1900 lb
- Hand of Insert: Right
- Hole Diameter: 0.1614 in
- ISO Code: R390-17 04 31E-PM 1130
- Item Group: 350
- Lead Angle: 90 °
- Length: 0.687 in
- Material Application: Steel and Stainless Steel
- Series: CoroMill® 390
- Thickness: 0.187 in
- Width: 0.378 in
- Stock Status: NONSTOCK
- Brand: Sandvik Coromant
- Manufacturer: Sandvik Coromant
- Chipbreaker: PM
- Inscribed Circle: 0.378 in
- Insert Size: 170431
- Insert Style: R390..E-PM
- Manufacturer's Grade: 1130
- Material: Carbide
- Material Grade: M, P
- Rake: Positive
- Shape: Rectangle
- Features
| 40 - 60 deg countersunk hole and non-flat surface clamping interface |
| 19 deg clearance |
| 15.7 mm D cutting |
| 90 deg major cutting edge |
| 15.7 mm L effective cutting edge |
| 1-side cutting |
| 10 life cycle state |
| 2 corner |
| E cutting edge condition |
| 2 cutting edge |
| 0.08 - 0.2 mm/r cutting feed |