Sutton E477 20mm Endmill 5 Flute R2.5 - Carbide VHM Ultra - AlNova - Extra Long
Available
The Sutton E477 is a 5 flute endmill made from VHM-ULTRA grade solid carbide, with an AlNova coating. It is in the extra long length series. This listing covers 22 metric sizes from 12 mm to 20 mm. Corner radii in this listing: 1, 1.5, 2, 2.5, 3, 4, 5 mm.
The cutting edge has a 40/42° variable helix and the designation is Ti-4XL. The shank is a plain cylindrical shank (DIN 6535 form HA), with h6 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
- Trochoidal and HSM milling of titanium alloys.
- Extra deep pocket milling in thin wall components.
Design features
- VHM-ULTRA grade solid carbide construction.
- AlNova coating for outstanding oxidation resistance and hot hardness.
- 5 flutes, 40/42° variable helix.
- Variable helix design to suppress vibration.
- Plain cylindrical shank (DIN 6535 form HA).
- Tolerances: cutting diameter (d1) e8, shank h6.
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) |
|---|---|---|---|---|---|---|---|---|
| E477 1200 | 12 | 110 | 50 | 65 | 12 | 11.5 | 5 | - |
| E477 1210 | 12 | 110 | 50 | 65 | 12 | 11.5 | 5 | 1 |
| E477 1215 | 12 | 110 | 50 | 65 | 12 | 11.5 | 5 | 1.5 |
| E477 1220 | 12 | 110 | 50 | 65 | 12 | 11.5 | 5 | 2 |
| E477 1225 | 12 | 110 | 50 | 65 | 12 | 11.5 | 5 | 2.5 |
| E477 1230 | 12 | 110 | 50 | 65 | 12 | 11.5 | 5 | 3 |
| E477 1240 | 12 | 110 | 50 | 65 | 12 | 11.5 | 5 | 4 |
| E477 1600 | 16 | 130 | 66 | 82 | 16 | 15.5 | 5 | - |
| E477 1610 | 16 | 130 | 66 | 82 | 16 | 15.5 | 5 | 1 |
| E477 1615 | 16 | 130 | 66 | 82 | 16 | 15.5 | 5 | 1.5 |
| E477 1620 | 16 | 130 | 66 | 82 | 16 | 15.5 | 5 | 2 |
| E477 1625 | 16 | 130 | 66 | 82 | 16 | 15.5 | 5 | 2.5 |
| E477 1630 | 16 | 130 | 66 | 82 | 16 | 15.5 | 5 | 3 |
| E477 1640 | 16 | 130 | 66 | 82 | 16 | 15.5 | 5 | 4 |
| E477 2000 | 20 | 160 | 82 | 100 | 20 | 19.5 | 5 | - |
| E477 2010 | 20 | 160 | 82 | 100 | 20 | 19.5 | 5 | 1 |
| E477 2015 | 20 | 160 | 82 | 100 | 20 | 19.5 | 5 | 1.5 |
| E477 2020 | 20 | 160 | 82 | 100 | 20 | 19.5 | 5 | 2 |
| E477 2025 | 20 | 160 | 82 | 100 | 20 | 19.5 | 5 | 2.5 |
| E477 2030 | 20 | 160 | 82 | 100 | 20 | 19.5 | 5 | 3 |
| E477 2040 | 20 | 160 | 82 | 100 | 20 | 19.5 | 5 | 4 |
| E477 2050 | 20 | 160 | 82 | 100 | 20 | 19.5 | 5 | 5 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | E477 |
| Type | Endmill, 5 flute, extra long length |
| Material | VHM-ULTRA solid carbide |
| Finish | AlNova |
| Helix / geometry | R40/42 |
| Designation | Ti-4XL |
| Shank form | plain cylindrical shank (DIN 6535 form HA) |
| Cutting diameter tolerance (d1) | e8 |
| Shank tolerance | h6 |
| Sizes in this listing | 22 sizes, 12 to 20 mm |
Related products
Related Sutton carbide endmills: E476 metric endmill (extra long), AlNova, plain shank, E480 metric endmill (regular), plain shank, E473 metric endmill (regular), Xceed, Weldon flat shank, E472 metric endmill (regular), Xceed, plain shank, E469 metric endmill (regular), AlNova, Weldon flat shank.
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Sutton E477 Metric 5 Flute Endmill - Carbide VHM Ultra - AlNova - Extra Long - HA: 20 / 2.5
SKU: A0129917 | Model: E4772025
This is the cutting tip 20, corner radius 2.5 option of the Sutton E477 Metric 5 Flute Endmill - Carbide VHM Ultra - AlNova - Extra Long - HA. Key details for this option: cutting diameter 20mm, shank diameter 20mm, neck diameter 19.5mm, overall length 160mm, flute length 82mm.
