Sutton E431 12mm Corner Radius Endmill 4 Flute R2.0 - VHM Ultra - AlCrN - Long Reach
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The Sutton E431 is a 4 flute corner radius endmill made from VHM-ULTRA grade solid carbide, with an AlCrN coating. It is in the long reach series. This listing covers 22 metric sizes from 4 mm to 16 mm. Corner radii in this listing: 0.3, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0 mm.
The cutting edge has a 45/44° variable helix and the designation is UNI. The shank is a cylindrical shank with Weldon flat (DIN 6535 form HB), with h5 shank tolerance and e8 cutting diameter tolerance. Sizes with a relieved neck show the reach length (l3) and neck diameter (d3) in the size table.
Where this product is used
- Universal use for slotting and finishing with one tool.
Design features
- VHM-ULTRA grade solid carbide construction.
- AlCrN coating for longer tool life.
- 4 flutes, 45/44° variable helix.
- Cylindrical shank with Weldon flat (DIN 6535 form HB).
- Tolerances: cutting diameter (d1) e8, shank h5.
Sizes
Diameters and lengths are in millimetres. Item numbers are the Sutton catalogue numbers.
| Item no. | d1 (mm) | l1 overall (mm) | l2 flute (mm) | l3 reach (mm) | d2 shank (mm) | d3 neck (mm) | Flutes | Corner radius (mm) |
|---|---|---|---|---|---|---|---|---|
| E431 0403 | 4 | 57 | 5 | 16 | 6 | 3.6 | 4 | 0.3 |
| E431 0405 | 4 | 57 | 5 | 16 | 6 | 3.6 | 4 | 0.5 |
| E431 0603 | 6 | 62 | 7 | 24 | 6 | 5.4 | 4 | 0.3 |
| E431 0605 | 6 | 62 | 7 | 24 | 6 | 5.4 | 4 | 0.5 |
| E431 0610 | 6 | 62 | 7 | 24 | 6 | 5.4 | 4 | 1.0 |
| E431 0615 | 6 | 62 | 7 | 24 | 6 | 5.4 | 4 | 1.5 |
| E431 0803 | 8 | 68 | 9 | 30 | 8 | 7.2 | 4 | 0.3 |
| E431 0805 | 8 | 68 | 9 | 30 | 8 | 7.2 | 4 | 0.5 |
| E431 0810 | 8 | 68 | 9 | 30 | 8 | 7.2 | 4 | 1.0 |
| E431 0815 | 8 | 68 | 9 | 30 | 8 | 7.2 | 4 | 1.5 |
| E431 1005 | 10 | 80 | 11 | 38 | 10 | 9 | 4 | 0.5 |
| E431 1010 | 10 | 80 | 11 | 38 | 10 | 9 | 4 | 1.0 |
| E431 1015 | 10 | 80 | 11 | 38 | 10 | 9 | 4 | 1.5 |
| E431 1020 | 10 | 80 | 11 | 38 | 10 | 9 | 4 | 2.0 |
| E431 1205 | 12 | 93 | 13 | 46 | 12 | 11 | 4 | 0.5 |
| E431 1210 | 12 | 93 | 13 | 46 | 12 | 11 | 4 | 1.0 |
| E431 1215 | 12 | 93 | 13 | 46 | 12 | 11 | 4 | 1.5 |
| E431 1220 | 12 | 93 | 13 | 46 | 12 | 11 | 4 | 2.0 |
| E431 1610 | 16 | 108 | 17 | 58 | 16 | 15 | 4 | 1.0 |
| E431 1620 | 16 | 108 | 17 | 58 | 16 | 15 | 4 | 2.0 |
| E431 1630 | 16 | 108 | 17 | 58 | 16 | 15 | 4 | 3.0 |
| E431 1640 | 16 | 108 | 17 | 58 | 16 | 15 | 4 | 4.0 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | E431 |
| Type | Corner Radius Endmill, 4 flute, long reach |
| Material | VHM-ULTRA solid carbide |
| Finish | AlCrN |
| Helix / geometry | R45/44 |
| Designation | UNI |
| Shank form | cylindrical shank with Weldon flat (DIN 6535 form HB) |
| Cutting diameter tolerance (d1) | e8 |
| Shank tolerance | h5 |
| Sizes in this listing | 22 sizes, 4 to 16 mm |
Related products
Related Sutton carbide endmills: E430 metric corner radius endmill (long reach), AlCrN, plain shank, E436 metric corner radius endmill (long reach), AlCrN, plain shank, E437 metric corner radius endmill (long reach), AlCrN, Weldon flat shank, E462 metric corner radius endmill (regular), Helica, plain shank, E463 metric corner radius endmill (regular), Helica, Weldon flat shank.
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Sutton E431 Metric 4 Flute Corner Radius Endmill - Carbide VHM Ultra - AlCrN - Long Reach - HB: 12 / 2
SKU: A0129979 | Model: E4311220
This is the cutting tip 12, corner radius 2 option of the Sutton E431 Metric 4 Flute Corner Radius Endmill - Carbide VHM Ultra - AlCrN - Long Reach - HB. Key details for this option: cutting diameter 12mm, shank diameter 12mm, neck diameter 11mm, overall length 93mm, flute length 13mm.
