Sutton E427 4.5mm Endmill 4 Flute - Carbide VHM Ultra - AlCrN - Regular
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The Sutton E427 is a 4 flute endmill made from VHM-ULTRA grade solid carbide, with an AlCrN coating. It is in the regular length series. This listing covers 15 metric sizes from 3 mm to 25 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. The cutting length is to DIN 6527 L. 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 |
|---|---|---|---|---|---|---|---|
| E427 0300 | 3 | 57 | 8 | 14 | 6 | 2.8 | 4 |
| E427 0350 | 3.5 | 57 | 11 | 16 | 6 | 3.3 | 4 |
| E427 0400 | 4 | 57 | 11 | 16 | 6 | 3.8 | 4 |
| E427 0450 | 4.5 | 57 | 13 | 18 | 6 | 4.3 | 4 |
| E427 0500 | 5 | 57 | 13 | 18 | 6 | 4.8 | 4 |
| E427 0550 | 5.5 | 57 | 13 | 18 | 6 | 5.3 | 4 |
| E427 0600 | 6 | 57 | 13 | 19 | 6 | 5.7 | 4 |
| E427 0800 | 8 | 63 | 19 | 25 | 8 | 7.6 | 4 |
| E427 1000 | 10 | 72 | 22 | 30 | 10 | 9.5 | 4 |
| E427 1200 | 12 | 83 | 26 | 36 | 12 | 11.5 | 4 |
| E427 1400 | 14 | 83 | 26 | 36 | 14 | 13.5 | 4 |
| E427 1600 | 16 | 92 | 32 | 42 | 16 | 15.5 | 4 |
| E427 1800 | 18 | 92 | 32 | 42 | 18 | 17.5 | 4 |
| E427 2000 | 20 | 104 | 38 | 52 | 20 | 19.5 | 4 |
| E427 2500 | 25 | 120 | 45 | 62 | 25 | 24 | 4 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | E427 |
| Type | Endmill, 4 flute, regular length |
| 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 |
| Cutting length | DIN 6527 L |
| Sizes in this listing | 15 sizes, 3 to 25 mm |
Related products
Related Sutton carbide endmills: E426 metric endmill (regular), AlCrN, plain shank, E425 metric endmill (regular), AlCrN, Weldon flat shank, E424 metric endmill (regular), AlCrN, plain shank, E423 metric endmill (stub), AlCrN, Weldon flat shank, E422 metric endmill (stub), AlCrN, plain shank.
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Sutton E427 Metric 4 Flute Endmill - Carbide VHM Ultra - AlCrN - Regular - HB: 4.5
SKU: A0130200 | Model: E4270450
This is the cutting tip 4.5 option of the Sutton E427 Metric 4 Flute Endmill - Carbide VHM Ultra - AlCrN - Regular - HB. Key details for this option: cutting diameter 4.5mm, neck diameter 4.3mm, overall length 57mm, flute length 13mm, reach length 18mm.
4 Flute Endmill - R45/44 UNI - Long - Harmony
The Sutton E427 is a 4 flute endmill made from VHM-ULTRA grade solid carbide, with an AlCrN coating. It is in the regular length series. This listing covers 15 metric sizes from 3 mm to 25 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. The cutting length is to DIN 6527 L. Sizes with a relieved neck show the reach length (l3) and neck diameter (d3) in the size table.