NACHI AGREL Roughing End Mill (4/5/6F)
4/5/6-flute HSS-Co square end mill for machining steel, stainless steel and non-ferrous metals, for high-efficiency roughing. AG (AlCrN) coating, Ø6–50 mm in 2 mm diameter increments (19 catalogue items). Ships in a single coating option. Part of NACHI's milling tool range.
Engineered for performance
HSS-Co Substrate, AG (AlCrN) Coating
A cobalt-alloyed high-speed-steel body under NACHI's AG family (AlCrN) coating, across all 19 catalogue sizes.
4/5/6-Flute Roughing Geometry
A 3-way flute-count choice (4F/5F/6F) under the catalogue's own "Roughing" designation, for high material-removal-rate cuts — the AlCrN-coated counterpart to the SRE (uncoated) line.
Steel, Stainless & Non-Ferrous Coverage
Rated for ISO P (steel), M (stainless steel) and N (non-ferrous metal) material groups.
Ø6–50 mm, 80–250 mm Overall Length
Diameters run Ø6–50 mm in 2 mm increments, with overall lengths from 80 to 250 mm across 19 sizes.
High-Efficiency Roughing
The catalogue's own "Roughing" line name signals this end mill is purpose-built for bulk stock removal, not finishing passes.
Sizes & part numbers
No sizes match those filters.
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| ORDER NO. | FLUTES | Ø | FLUTE L | OAL | SHANK | COATING |
|---|---|---|---|---|---|---|
| AGREL6 | 4 | 6 mm | 26 | 80 | 6 | AlCr (AG) |
| AGREL8 | 4 | 8 mm | 35 | 90 | 8 | AlCr (AG) |
| AGREL10 | 4 | 10 mm | 45 | 100 | 10 | AlCr (AG) |
| AGREL12 | 4 | 12 mm | 53 | 110 | 12 | AlCr (AG) |
| AGREL14 | 4 | 14 mm | 53 | 110 | 12 | AlCr (AG) |
| AGREL15 | 4 | 15 mm | 53 | 125 | 16 | AlCr (AG) |
| AGREL16 | 4 | 16 mm | 63 | 125 | 16 | AlCr (AG) |
| AGREL18 | 4 | 18 mm | 63 | 125 | 16 | AlCr (AG) |
| AGREL20 | 5 | 20 mm | 75 | 140 | 20 | AlCr (AG) |
| AGREL22 | 5 | 22 mm | 75 | 140 | 20 | AlCr (AG) |
| AGREL24 | 5 | 24 mm | 90 | 160 | 20 | AlCr (AG) |
| AGREL25 | 5 | 25 mm | 90 | 160 | 25 | AlCr (AG) |
| AGREL28 | 5 | 28 mm | 90 | 160 | 25 | AlCr (AG) |
| AGREL30 | 5 | 30 mm | 106 | 180 | 25 | AlCr (AG) |
| AGREL32 | 6 | 32 mm | 106 | 180 | 32 | AlCr (AG) |
| AGREL35 | 6 | 35 mm | 106 | 180 | 32 | AlCr (AG) |
| AGREL40 | 6 | 40 mm | 125 | 200 | 32 | AlCr (AG) |
| AGREL45 | 6 | 45 mm | 125 | 230 | 42 | AlCr (AG) |
| AGREL50 | 6 | 50 mm | 150 | 250 | 42 | AlCr (AG) |
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