(G9D77) 4G Mill, X-Speed rougher, 4&5Flute Multiple Helix Corner Radius Roughing End Mill, Long Reac
Code: G9D77060
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Key Features
- Unique flute design for excellent chip evacuation and vibration reduction.
- Optimal roughing tooth profile to reduce cutting forces.
- Special tool geometry for high feed rate and heavy cutting.
Made in South Korea
If you're not 100% happy with your purchase, we'll replace or refund.
| SKU | Mill Diameter (mm) | Corner Radius | Overall length (mm) | Shank dia. (mm) | Flutes | Length of cut (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|---|---|---|
| G9D77060 | 6 | R0.50 | 57.0 | 6.0 | 4 | 9.0 | 5 days | $112.00 | ||
| G9D77080 | 8 | R0.50 | 63.0 | 8.0 | 4 | 12.0 | 5 days | $126.60 | ||
| G9D77100 | 10 | R0.50 | 72.0 | 10.0 | 4 | 15.0 | 5 days | $186.80 | ||
| G9D77120 | 12 | R0.50 | 83.0 | 12.0 | 4 | 18.0 | Low stock | $186.20 | ||
| G9D77160 | 16 | R1.0 | 92.0 | 16.0 | 5 | 24.0 | Low stock | $283.70 | ||
| G9D77200 | 20 | R1.0 | 104.0 | 20.0 | 5 | 30.0 | 5 days | $530.60 |
Add (G9D77) 4G Mill, X-Speed rougher, 4&5Flute Multiple Helix Corner Radius Roughing End Mill, Long Reac to comparison
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- Specifications
- Work Material
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Product Description
The G9D77 series corner radius X-Speed rougher ranges from 6-20mm diameter. These reduced neck ripper cutters come with 4-5 flutes and have a plain shank. The YG-1 carbide X-Speed Rougher is excellent for ultra high metal removal and extreme heavy roughing of steels and pre-hardened steels up to HRc45. The special variable pitch has a low cutting load and reduces vibration.
Features & Benefits
- Micrograin carbide with special high heat resistant X1100 coating
- Carbide substrate: Number 1 for extreme heavy roughing of steels and pre-hardened steels
- HPC (High performance cutting)
- Special variable pitch profile reduces cutting force and stress on your machine spindle at high feed rates & large depth of cut
- Strong end tooth design for ramping and pocket milling
- Recommended for use with high performance holder for best tool life & rigidity
- Unique flute design for excellent chip evacuation and vibration reduction.
- Optimal roughing tooth profile to reduce cutting forces.
- Special tool geometry for high feed rate and heavy cutting.
- Strong end tooth design for plunge and pocket milling.
- Custom engineered coating to allow long tool life and excellent chip evacuation.
Product Data
| Workpiece Material | P M K |
| Cutting Shape | Corner Radius |
| Hardened Steels(HRc40~45) | Great |
| Helix Angle | M-Helix |
| Length | Short |
| No. Flutes | 4 & 5 |
| Shank Type | Flat, Plain, Plain YG-1 Standard |
| Surface Treatment | YG-1 X Coating |
| Tool Material | Carbide |
Carbon Steels
Excellent
Good
Great
Excellent
Alloy Steels
Excellent
Good
Great
Excellent
Prehardened Steels
Excellent
Good
Great
Excellent
Stainless Steels
Great
Good
Great
Excellent
Cast Iron
Excellent
Good
Great
Excellent
Hardened Steels (HRc40~45)
Great
Good
Great
Excellent
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