| SKU | Mill Diameter (mm) | Chamfer (mm) | Overall length (mm) | Shank diameter (mm) | Flutes | Length of cut (mm) | Length below shank (mm) | Neck diameter (mm) | Stock | Price | Qty | Add | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EH921060 | 6.0 | 0.15 | 57.0 | 6.0 | 4 | 16.0 | 20.0 | 5.5 | 5 days | $90.80 | ||
| EH921080 | 8.0 | 0.18 | 63.0 | 8.0 | 4 | 16.0 | 26.0 | 7.5 | 5 days | $98.90 | ||
| EH921100 | 10.0 | 0.2 | 72.0 | 10.0 | 4 | 22.0 | 31.0 | 9.5 | Low stock | $147.90 | ||
| EH921120 | 12.0 | 0.2 | 83.0 | 12.0 | 4 | 26.0 | 37.0 | 11.5 | Low stock | $189.90 | ||
| EH921160 | 16.0 | 0.2 | 100.0 | 16.0 | 5 | 32.0 | 51.0 | 15.5 | 5 days | $309.40 | ||
| EH921200 | 20.0 | 0.2 | 110.0 | 20.0 | 6 | 38.0 | 59.0 | 19.2 | Low stock | $497.90 | 
Add JET-POWER Multi Flute 45° Helix Long Reach Roughing (Fine) End Mill (EH921) to comparison
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 - Specifications
 - Operation
 - Work Material
 - Reviews
 
EH921 JET-POWER Multi Flute 45° Helix Long Reach Roughing (Fine) end mills span 6 to 20 mm diameters. They feature 4 to 6 flutes, a plain shank, and Inox geometry for stable, efficient roughing. TiALN coated ultrafine micrograin carbide supports HSC in Titanium, Inconel, Hastelloy, Stainless Steel and Steels under HRc45. Fine pitch roughing delivers high chip removal while minimising cutting edge breakage on lower power machines.
- High chip removal with minimised cutting edge breakage
 - TiALN coated ultrafine micrograin carbide substrate for HSC
 - Inox geometry flute design for reliable performance in Stainless Steel
 - Plain shank design with Weldon shank available in EH942 Series
 - 4 to 6 flutes with fine pitch roughing profile
 - Diameter range 6 to 20 mm
 
| Workpiece Material | P M S | 
| Chamfer Angle | 45 | 
| Cutting Shape | Roughing | 
| Hardened Steels(HRc40~45) | Great | 
| Helix Angle | Square 45 | 
| Length | Long | 
| No. Flutes | 4-6 | 
| Operation | Die Sinking, Facing, Side Milling, Slotting, Small Part | 
| Periphery Type | Roughing - Fine | 
| Shank Type | Plain | 
| Surface Treatment | Titanium Aluminium Nitride Coating | 
| Tool Material | Carbide | 
| Flutes | Multi Flute | 
| Helix Angle | 45° | 
| Cutting Edge Shape | ROUGHING | 
| Size Min | D6.0 | 
| Size Max | D20.0 | 
| Length | 
 Long Length  | 
| Coating | TiAIN |