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Product Specifications:
| Item | Milling Insert |
| Cutting Direction | Neutral |
| For Use With | Coromill 170 Engineered Gear Mills |
| Inscribed Circle | 0.551" |
| Insert Size | 2810 |
| Insert Style | 170 |
| Iso Number | 170-22-281085E-PRHN 4240 |
| Lead Angle | Gear Milling |
| Mounting Hole Dia. | 0.236" |
| Mounting Style | Screw Clamp |
| Rake | Negative |
| Style | 170 |
Shipping Info:
| Ship weight (kg) | 0.25 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Iso Number | Inscribed Circle | Rake | Mounting Style | Insert Size | Lead Angle | Chip-breaker | Style | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
R390-18 06 12M-PM 4240 | R390-18 06 12M-PM 4240 | 0.433" | Positive | Screw Clamp | 180612 | 90° | PM | 390 | €41.81 | |
![]() |
N331.1A-11 50 08H-PM4230 | N331.1A-11 50 08H-PM4230 | 0.453" | Positive | Screw Clamp | 115008 | 90° | PM | 331.1A | €32.36 | |
![]() |
N331.1A-14 50 08H-MM1040 | N331.1A-14 50 08H-MM1040 | 0.453" | Positive | Screw Clamp | 145008 | 90° | MM | 331.1A | €46.53 | |
![]() |
R390-11 T3 08M-KM 1020 | R390-11 T3 08M-KM 1020 | 0.268" | Positive | Screw Clamp | 11T308 | 90° | KM | 390 | - | RFQ
|
![]() |
R390-11 T3 12E-MM 1040 | R390-11 T3 12E-MM 1040 | 0.268" | Positive | Screw Clamp | 11T312 | 90° | MM | 390 | - | RFQ
|
![]() |
R390-17 04 08M-KM 1020 | R390-17 04 08M-KM 1020 | 0.378" | Positive | Screw Clamp | 170408 | 90° | KM | 390 | - | RFQ
|
![]() |
R390-18 06 08M-MM 2040 | R390-18 06 08M-MM 2040 | 0.433" | Positive | Screw Clamp | 180608 | 90° | MM | - | - | RFQ
|
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SANDVIK COROMANT 170-22-281085E-PRHN 4240 Milling Insert, Roughing, Rectangle, 170, 0.551 Inch Inscribed Circle
€115.27 /unit






