Sutton E443 3mm Ball Nose Endmill 4 Flute - Carbide VHM Ultra - AlCrN - Long Reach
Available
The Sutton E443 is a 4 flute ball nose endmill made from VHM-ULTRA grade solid carbide, with an AlCrN coating. It is in the long reach series. This listing covers 10 metric sizes from 2 mm to 16 mm.
The cutting edge has a 30° 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
- Profile and contour milling in long reach applications.
- Materials up to 1600 N/mm2.
Design features
- VHM-ULTRA grade solid carbide construction.
- AlCrN coating for longer tool life.
- 4 flutes, 30° 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 |
|---|---|---|---|---|---|---|---|
| E443 0200 | 2 | 62 | 3 | 7 | 6 | 1.9 | 4 |
| E443 0300 | 3 | 62 | 4 | 9.5 | 6 | 2.8 | 4 |
| E443 0400 | 4 | 62 | 5 | 12 | 6 | 3.8 | 4 |
| E443 0500 | 5 | 80 | 6 | 14.5 | 6 | 4.8 | 4 |
| E443 0600 | 6 | 80 | 7 | 17 | 6 | 5.7 | 4 |
| E443 0800 | 8 | 90 | 9 | 22 | 8 | 7.6 | 4 |
| E443 1000 | 10 | 100 | 11 | 27 | 10 | 9.5 | 4 |
| E443 1200 | 12 | 120 | 13 | 32 | 12 | 11.5 | 4 |
| E443 1400 | 14 | 120 | 15 | 37 | 14 | 13.5 | 4 |
| E443 1600 | 16 | 140 | 17 | 42 | 16 | 15.5 | 4 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | E443 |
| Type | Ball Nose Endmill, 4 flute, long reach |
| Material | VHM-ULTRA solid carbide |
| Finish | AlCrN |
| Helix / geometry | R30 |
| 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 | 10 sizes, 2 to 16 mm |
Related products
Related Sutton carbide ball nose endmills: E442 metric ball nose endmill (long reach), AlCrN, plain shank, E409 metric ball nose endmill (long reach), CrN, Weldon flat shank, E408 metric ball nose endmill (long reach), CrN, plain shank, E320 metric ball nose endmill (extra long), plain shank, E319 1/2 in ball nose endmill (regular), TiAlN, plain shank.
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