Sutton E550 4mm Roughing Endmill 3 Flute - Carbide VHM Ultra - AlCrN - Regular
Available
The Sutton E550 is a roughing endmill with 3 to 6 flutes, depending on size, made from VHM-ULTRA grade solid carbide, with an AlCrN coating. It is in the regular length series. This listing covers 11 metric sizes from 4 mm to 25 mm.
The cutting edge has a 45° helix with HRS geometry and the designation is UNI. The shank is a cylindrical shank with Weldon flat (DIN 6535 form HB), with h6 shank tolerance and h10 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
- Heavy cuts in short and long chipping materials, where the HRS geometry allows for them.
- Materials up to 1600 N/mm2.
Design features
- VHM-ULTRA grade solid carbide construction.
- AlCrN coating for longer tool life.
- 3 to 6 flutes, 45° helix with HRS geometry.
- Cylindrical shank with Weldon flat (DIN 6535 form HB).
- Tolerances: cutting diameter (d1) h10, 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 |
|---|---|---|---|---|---|---|---|
| E550 0400 | 4 | 57 | 11 | 19 | 6 | 3.7 | 3 |
| E550 0500 | 5 | 57 | 13 | 20 | 6 | 4.6 | 4 |
| E550 0600 | 6 | 57 | 16 | 21 | 6 | 5.5 | 4 |
| E550 0800 | 8 | 63 | 19 | 27 | 8 | 7.5 | 4 |
| E550 1000 | 10 | 72 | 22 | 32 | 10 | 9.5 | 4 |
| E550 1200 | 12 | 83 | 26 | 38 | 12 | 11.2 | 4 |
| E550 1400 | 14 | 83 | 26 | 38 | 14 | 13.5 | 4 |
| E550 1600 | 16 | 92 | 32 | 44 | 16 | 15.5 | 5 |
| E550 1800 | 18 | 92 | 32 | 44 | 16 | 17.5 | 5 |
| E550 2000 | 20 | 104 | 38 | 54 | 20 | 19 | 6 |
| E550 2500 | 25 | 120 | 45 | 60 | 25 | 24.5 | 6 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | E550 |
| Type | Roughing Endmill, 3-6 flute, regular length |
| Material | VHM-ULTRA solid carbide |
| Finish | AlCrN |
| Helix / geometry | R45 HRS |
| Designation | UNI |
| Shank form | cylindrical shank with Weldon flat (DIN 6535 form HB) |
| Cutting diameter tolerance (d1) | h10 |
| Shank tolerance | h6 |
| Cutting length | DIN 6527 L |
| Sizes in this listing | 11 sizes, 4 to 25 mm |
Related products
Related Sutton carbide roughing endmills: E549 metric roughing endmill (regular), AlCrN, plain shank, E548 metric roughing endmill (regular), TiAlN, Weldon flat shank, E547 metric roughing endmill (regular), TiAlN, plain shank.
Resources
Couldn't load pickup availability
Secure Checkout. We do not store credit card details
Sutton E550 Metric 3-6 Flute Roughing Endmill - Carbide VHM Ultra - AlCrN - Regular - HB: 4
SKU: A0129467 | Model: E5500400
This is the cutting tip 4 option of the Sutton E550 Metric 3-6 Flute Roughing Endmill - Carbide VHM Ultra - AlCrN - Regular - HB. Key details for this option: neck diameter 3.7mm, overall length 57mm, flute length 11mm, reach length 19mm.
Rougher - HRS (fine) - R45 UNI - Regular - Harmony
The Sutton E550 is a roughing endmill with 3 to 6 flutes, depending on size, made from VHM-ULTRA grade solid carbide, with an AlCrN coating. It is in the regular length series. This listing covers 11 metric sizes from 4 mm to 25 mm.
The cutting edge has a 45° helix with HRS geometry and the designation is UNI. The shank is a cylindrical shank with Weldon flat (DIN 6535 form HB), with h6 shank tolerance and h10 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.