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Made in South Korea
JET-POWER Multi Flute 45° Helix Long Roughing (Fine) End Mill (EH920)
Flat Shank Roughing for Titanium & StainlessCode: EH920040
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Key Features
- High chip removal while minimising cutting edge breakage
- Inox geometry flute design for stainless and difficult alloys
- TiALN coated ultrafine micrograin carbide substrate for HSC
Made in South Korea
If you're not 100% happy with your purchase, we'll replace or refund.
| SKU | Mill Diameter (mm) | Chamfer (mm) | Overall length (mm) | Shank diameter (mm) | Flutes | Length of cut (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|---|---|---|
| EH920040 | 4.0 | 0.1 | 57.0 | 6.0 | 3 | 11.0 | 5 days | $92.30 | ||
| EH920050 | 5.0 | 0.13 | 57.0 | 6.0 | 4 | 13.0 | 5 days | $92.30 | ||
| EH920060 | 6.0 | 0.15 | 57.0 | 6.0 | 4 | 16.0 | 5 days | $92.30 | ||
| EH920070 | 7.0 | 0.15 | 63.0 | 8.0 | 4 | 16.0 | 5 days | $108.00 | ||
| EH920080 | 8.0 | 0.18 | 63.0 | 8.0 | 4 | 16.0 | 5 days | $108.00 | ||
| EH920090 | 9.0 | 0.18 | 72.0 | 10.0 | 4 | 19.0 | 5 days | $161.30 | ||
| EH920100 | 10.0 | 0.2 | 72.0 | 10.0 | 4 | 22.0 | 5 days | $161.30 | ||
| EH920120 | 12.0 | 0.2 | 83.0 | 12.0 | 4 | 26.0 | 5 days | $207.00 | ||
| EH920140 | 14.0 | 0.2 | 83.0 | 14.0 | 5 | 26.0 | 5 days | $192.00 | ||
| EH920160 | 16.0 | 0.2 | 92.0 | 16.0 | 5 | 32.0 | 5 days | $337.20 | ||
| EH920200 | 20.0 | 0.2 | 104.0 | 20.0 | 6 | 38.0 | 5 days | $542.70 | ||
| EH920250 | 25.0 | 0.2 | 121.0 | 25.0 | 6 | 45.0 | 5 days | $951.30 |
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- Specifications
- Operation
- Work Material
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Product Description
EH920 JET-POWER Multi Flute 45° Helix Long Roughing (Fine) end mills span 4 to 25 mm diameters. These long length fine pitch roughers use 3 to 6 flutes with a Weldon shank. TiALN coated micrograin carbide and Inox geometry enable HSC in Titanium, Inconel, Hastelloy, Stainless Steel, and Steels under HRc45. Fine roughing geometry balances high chip removal with reduced cutting edge breakage on older or lower power machines.
- High chip removal while minimising cutting edge breakage
- Inox geometry flute design for stainless and difficult alloys
- TiALN coated ultrafine micrograin carbide substrate for HSC
- Weldon shank for secure clamping in demanding cuts
- 3 to 6 flutes with fine pitch roughing profile
- Diameter range 4 to 25 mm
Product Data
| Workpiece Material | P M S |
| Chamfer Angle | 45 |
| Cutting Shape | Roughing |
| Hardened Steels(HRc40~45) | Great |
| Helix Angle | Square 45 |
| Length | Long |
| Operation | Die Sinking, Facing, Side Milling, Slotting, Small Part |
| Periphery Type | Roughing - Fine |
| Shank Type | Flat |
| Surface Treatment | Titanium Aluminium Nitride Coating |
| Tool Material | Carbide |
| Flutes | Multi Flute |
| Helix Angle | 45° |
| Cutting Edge Shape | ROUGHING |
| Size Min | D4.0 |
| Size Max | D25.0 |
| Length |
Long Length |
| Coating | TiAIN |
Side Milling
Small Part
Slotting
Die Sinking
Facing
Carbon Steels
Great
Good
Great
Excellent
Alloy Steels
Excellent
Good
Great
Excellent
Prehardened Steels
Excellent
Good
Great
Excellent
Stainless Steels
Excellent
Good
Great
Excellent
Inconel
Great
Good
Great
Excellent
Titanium
Excellent
Good
Great
Excellent
Hardened Steels (HRc40~45)
Great
Good
Great
Excellent
