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Made in South Korea
X5070 Multi Flute 45°Helix Ex-Long End Mill (G8D64)
6&8-Flute Ball Nose for HRc45–70Code: G8D64060
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Key Features
- Use hydraulic, shrink, HP3/GSK, or power milling chucks
- Dry machining in steels and hardened steels < HRc70
- High abrasion resistance; negative rake angle; strong negative land
Made in South Korea
If you're not 100% happy with your purchase, we'll replace or refund.
| SKU | Mill Diameter (mm) | Overall length (mm) | Shank diameter (mm) | Flutes | Length of cut (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|---|---|
| G8D64060 | 6.0 | 70.0 | 6.0 | 6 | 26.0 | 5 days | $107.10 | ||
| G8D64080 | 8.0 | 90.0 | 8.0 | 6 | 36.0 | Low stock | $139.70 | ||
| G8D64100 | 10.0 | 100.0 | 10.0 | 6 | 46.0 | 5 days | $227.10 | ||
| G8D64120 | 12.0 | 110.0 | 12.0 | 6 | 56.0 | 5 days | $308.70 | ||
| G8D64160 | 16.0 | 130.0 | 16.0 | 6 | 66.0 | 5 days | $622.40 | ||
| G8D64200 | 20.0 | 140.0 | 20.0 | 8 | 76.0 | 5 days | $842.70 | ||
| G8D64250 | 25.0 | 180.0 | 25.0 | 8 | 92.0 | 5 days | $1,261.00 |
Add X5070 Multi Flute 45°Helix Ex-Long End Mill (G8D64) to comparison
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- Specifications
- Operation
- Work Material
- Reviews
Product Description
X5070 Multi Flute 45° Helix Ex-Long End Mill (G8D64) is a 6&8-Flute Ball Nose for HRc45–70. It uses a nanograin carbide substrate with blue silicone based coating for dry machining to 1400°c. The long length 45° helix and strong negative land deliver feed rates, surface finish, and tool life. Suitable for steels, heat resistant steels, and hardened steels up to HRc70, including trochoidal machining.
- Use hydraulic, shrink, HP3/GSK, or power milling chucks
- Dry machining in steels and hardened steels < HRc70
- High abrasion resistance; negative rake angle; strong negative land
- 45° Helix Angle; mirror surface finish
- Diameters 6mm–25mm; plain shank
Product Data
| Workpiece Material | P H |
| Cutting Shape | Square |
| Hardened Steels(HRc40~45) | Great |
| Helix Angle | Square 45 |
| No. Flutes | 6 & 8 |
| Operation | Facing, Side Milling, Small Part, Trochoidal |
| Shank Type | Plain |
| Surface Treatment | YG-1 Blue Coating |
| Tool Material | Carbide |
| Flutes | 6&8 |
| Helix Angle | 45° |
| Cutting Edge Shape | Ball Nose |
| Size Min | D6.0 |
| Size Max | D25.0 |
| Length |
Extended Neck |
| Coating | Blue Coating |
Side Milling
Small Part
Facing
Trochoidal
Prehardened Steels
Great
Good
Great
Excellent
Hardened Steels (HRc40~45)
Great
Good
Great
Excellent
Hardened Steels (HRc45~55)
Excellent
Good
Great
Excellent
High Hardened Steels (HRc55~70)
Excellent
Good
Great
Excellent
