Sutton E142 12mm Roughing Endmill 4 Flute - 8% Cobalt HSS - Regular
Available
The Sutton E142 is a 4 flute roughing endmill made from 8% cobalt high speed steel (HSS Co.8), with a bright finish. It is in the regular length series. This listing covers 2 metric sizes from 10 mm to 12 mm.
The cutting edge has an R30 helix with NR geometry and the designation is WN. The shank is a plain cylindrical shank (DIN 1835 form A), with h6 shank tolerance and js14 cutting diameter tolerance.
Where this product is used
- Roughing, where the NR geometry allows heavy cuts, in materials up to 1000 N/mm2.
Design features
- 8% cobalt high speed steel (HSS Co.8) construction.
- Bright finish.
- 4 flutes, R30 helix with NR geometry.
- Plain cylindrical shank (DIN 1835 form A).
- Tolerances: cutting diameter (d1) js14, 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) | d2 shank (mm) | Flutes |
|---|---|---|---|---|---|
| E142 1000 | 10 | 75 | 25 | 10 | 4 |
| E142 1200 | 12 | 80 | 30 | 12 | 4 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | E142 |
| Type | Roughing Endmill, 4 flute, regular length |
| Material | 8% cobalt HSS (HSS Co.8) |
| Finish | Bright |
| Helix / geometry | R30 NR |
| Designation | WN |
| Shank form | plain cylindrical shank (DIN 1835 form A) |
| Cutting diameter tolerance (d1) | js14 |
| Shank tolerance | h6 |
| Sizes in this listing | 2 sizes, 10 to 12 mm |
Related products
Related Sutton roughing endmills: E143 12 mm roughing endmill (regular), TiCN, E144 30 mm roughing endmill (regular), E146 1 1/2 in roughing endmill (long), E146 metric roughing endmill (long).
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Sutton E142 Metric 3-4 Flute Roughing Endmill - 8% Cobalt - Regular: 80
SKU: A0008961 | Model: E1421200
This is the 80mm overall length option of the Sutton E142 Metric 3-4 Flute Roughing Endmill - 8% Cobalt - Regular. Key details for this option: cutting diameter 12mm, shank diameter 12mm, overall length 80mm, flute length 30mm.
Descriptions
The Sutton E142 is a 4 flute roughing endmill made from 8% cobalt high speed steel (HSS Co.8), with a bright finish. It is in the regular length series. This listing covers 2 metric sizes from 10 mm to 12 mm.
The cutting edge has an R30 helix with NR geometry and the designation is WN. The shank is a plain cylindrical shank (DIN 1835 form A), with h6 shank tolerance and js14 cutting diameter tolerance.
