New
Ball Radius Tolerance: 0.02
No. Flutes: 4
Surface Treatment: YG-1 Y Coating
Tool Material: Carbide
Helix Angle: Square Multi 35°-37°
Shank Type: Plain
Made in South Korea
V7 PLUS 4 Flute Multiple Helix Regular Ball End Mill (GMG55)
Product Code: GMG55
Ball Radius Tolerance: 0.02
No. Flutes: 4
Surface Treatment: YG-1 Y Coating
Tool Material: Carbide
Helix Angle: Square Multi 35°-37°
Shank Type: Plain
The GMG55 series corner radius high helix end mills range from 3-25mm diameter. The V7 plus range from YG-1 offer the highest metal removal rates for trochoidal milling or the best performance in super finishing applications, offering exceptional results in silent machining of steels, stainless steels, heat resistant super alloys such as inconel & cast iron. For the best results use in a hydraulic chuck or high-performance tool holder with excellent clamping torque.
- Y1200 coated ultrafine micrograin carbide
- HPC (High performance cutting)
- Multiple helix geometries and unequal flute spacing enable higher feed rates and larger cut depths
- Helix & unequal flute spacing reduces vibration
- High heat resistance of Y1200 coating ensures exceptional tool life in stainless steel, titanium and HRSA machining
Specifications
| Flutes | 4 |
| Helix Angle | 35°/37° (Multiple Helix) |
| Cutting Edge Shape | Ball Nose |
| Size Min | R1.5 |
| Size Max | R12.5 |
Product Data
| Workpiece Material | P M K S H |
| Ball Radius Tolerance | 0.02 |
| Hardened Steels(HRc40~45) | Great |
| Helix Angle | Multiple Helix 35/37 |
| No. Flutes | 4 |
| Operation | Profiling, Side Milling, Small Part |
| Shank Type | Plain |
| Surface Treatment | YG-1 Y Coating |
| Tool Material | Carbide |
Made in South Korea
Add V7 PLUS 4 Flute Multiple Helix Regular Ball End Mill (GMG55) to comparison
View ComparisonSpeeds & Feeds
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 162 | 0.025 | 17189 | 1719 |
| 4.0 | 162 | 0.027 | 12892 | 1392 |
| 5.0 | 162 | 0.03 | 10313 | 1238 |
| 6.0 | 162 | 0.04 | 8594 | 1375 |
| 8.0 | 162 | 0.06 | 6446 | 1547 |
| 10.0 | 162 | 0.065 | 5157 | 1341 |
| 12.0 | 162 | 0.07 | 4297 | 1203 |
| 16.0 | 162 | 0.075 | 3223 | 967 |
| 18.0 | 162 | 0.08 | 2865 | 917 |
| 20.0 | 162 | 0.09 | 2578 | 928 |
| 25.0 | 162 | 0.099 | 2063 | 817 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 113 | 0.025 | 11990 | 1199 |
| 4.0 | 113 | 0.027 | 8992 | 971 |
| 5.0 | 113 | 0.03 | 7194 | 863 |
| 6.0 | 113 | 0.04 | 5995 | 959 |
| 8.0 | 113 | 0.06 | 4496 | 1079 |
| 10.0 | 113 | 0.065 | 3597 | 935 |
| 12.0 | 113 | 0.07 | 2997 | 839 |
| 16.0 | 113 | 0.074 | 2248 | 665 |
| 18.0 | 113 | 0.079 | 1998 | 631 |
| 20.0 | 113 | 0.09 | 1798 | 647 |
| 25.0 | 113 | 0.099 | 1439 | 570 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 162 | 0.025 | 17189 | 1719 |
| 4.0 | 162 | 0.027 | 12892 | 1392 |
| 5.0 | 162 | 0.03 | 10313 | 1238 |
| 6.0 | 162 | 0.04 | 8594 | 1375 |
| 8.0 | 162 | 0.06 | 6446 | 1547 |
| 10.0 | 162 | 0.065 | 5157 | 1341 |
| 12.0 | 162 | 0.07 | 4297 | 1203 |
| 16.0 | 162 | 0.075 | 3223 | 967 |
| 18.0 | 162 | 0.08 | 2865 | 917 |
| 20.0 | 162 | 0.09 | 2578 | 928 |
| 25.0 | 162 | 0.099 | 2063 | 817 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 113 | 0.025 | 11990 | 1199 |
| 4.0 | 113 | 0.027 | 8992 | 971 |
| 5.0 | 113 | 0.03 | 7194 | 863 |
| 6.0 | 113 | 0.04 | 5995 | 959 |
| 8.0 | 113 | 0.06 | 4496 | 1079 |
| 10.0 | 113 | 0.065 | 3597 | 935 |
| 12.0 | 113 | 0.07 | 2997 | 839 |
| 16.0 | 113 | 0.074 | 2248 | 665 |
| 18.0 | 113 | 0.079 | 1998 | 631 |
| 20.0 | 113 | 0.09 | 1798 | 647 |
| 25.0 | 113 | 0.099 | 1439 | 570 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 68 | 0.017 | 7215 | 491 |
| 4.0 | 68 | 0.019 | 5411 | 411 |
| 5.0 | 68 | 0.021 | 4329 | 364 |
| 6.0 | 68 | 0.028 | 3608 | 404 |
| 8.0 | 68 | 0.042 | 2706 | 455 |
| 10.0 | 68 | 0.045 | 2165 | 390 |
| 12.0 | 68 | 0.049 | 1804 | 354 |
| 16.0 | 68 | 0.052 | 1353 | 281 |
| 18.0 | 68 | 0.056 | 1203 | 269 |
| 20.0 | 68 | 0.063 | 1082 | 273 |
| 25.0 | 68 | 0.07 | 866 | 242 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 77 | 0.015 | 8170 | 490 |
| 4.0 | 77 | 0.015 | 6127 | 368 |
| 5.0 | 77 | 0.025 | 4902 | 490 |
| 6.0 | 77 | 0.03 | 4085 | 490 |
| 8.0 | 77 | 0.04 | 3064 | 490 |
| 10.0 | 77 | 0.045 | 2451 | 441 |
| 12.0 | 77 | 0.05 | 2042 | 408 |
| 16.0 | 77 | 0.054 | 1532 | 331 |
| 18.0 | 77 | 0.059 | 1362 | 321 |
| 20.0 | 77 | 0.058 | 1225 | 284 |
| 25.0 | 77 | 0.059 | 980 | 231 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 85 | 0.02 | 9019 | 722 |
| 4.0 | 85 | 0.02 | 6764 | 541 |
| 5.0 | 85 | 0.025 | 5411 | 541 |
| 6.0 | 85 | 0.041 | 4509 | 740 |
| 8.0 | 85 | 0.045 | 3382 | 609 |
| 10.0 | 85 | 0.05 | 2706 | 541 |
| 12.0 | 85 | 0.055 | 2255 | 496 |
| 16.0 | 85 | 0.06 | 1691 | 406 |
| 18.0 | 85 | 0.064 | 1503 | 385 |
| 20.0 | 85 | 0.065 | 1353 | 352 |
| 25.0 | 85 | 0.068 | 1082 | 294 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 77 | 0.02 | 8170 | 654 |
| 4.0 | 77 | 0.02 | 6127 | 490 |
| 5.0 | 77 | 0.025 | 4902 | 490 |
| 6.0 | 77 | 0.041 | 4085 | 670 |
| 8.0 | 77 | 0.045 | 3064 | 551 |
| 10.0 | 77 | 0.05 | 2451 | 490 |
| 12.0 | 77 | 0.055 | 2042 | 449 |
| 16.0 | 77 | 0.06 | 1532 | 368 |
| 18.0 | 77 | 0.064 | 1362 | 349 |
| 20.0 | 77 | 0.065 | 1225 | 319 |
| 25.0 | 77 | 0.068 | 980 | 267 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 119 | 0.031 | 12626 | 1566 |
| 4.0 | 119 | 0.033 | 9470 | 1250 |
| 5.0 | 119 | 0.037 | 7576 | 1121 |
| 6.0 | 119 | 0.05 | 6313 | 1263 |
| 8.0 | 119 | 0.074 | 4735 | 1402 |
| 10.0 | 119 | 0.081 | 3788 | 1227 |
| 12.0 | 119 | 0.087 | 3157 | 1098 |
| 16.0 | 119 | 0.093 | 2367 | 881 |
| 18.0 | 119 | 0.099 | 2104 | 833 |
| 20.0 | 119 | 0.112 | 1894 | 848 |
| 25.0 | 119 | 0.124 | 1515 | 752 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 21 | 0.014 | 2228 | 125 |
| 4.0 | 21 | 0.014 | 1671 | 94 |
| 5.0 | 21 | 0.017 | 1337 | 91 |
| 6.0 | 21 | 0.028 | 1114 | 125 |
| 8.0 | 21 | 0.031 | 836 | 104 |
| 10.0 | 21 | 0.035 | 668 | 94 |
| 12.0 | 21 | 0.038 | 557 | 85 |
| 16.0 | 21 | 0.042 | 418 | 70 |
| 18.0 | 21 | 0.045 | 371 | 67 |
| 20.0 | 21 | 0.045 | 334 | 60 |
| 25.0 | 21 | 0.048 | 267 | 51 |
| Diameter (Ø) | Vc | fz | RPM | FEED |
|---|---|---|---|---|
| 3.0 | 47 | 0.018 | 4987 | 359 |
| 4.0 | 47 | 0.018 | 3740 | 269 |
| 5.0 | 47 | 0.022 | 2992 | 263 |
| 6.0 | 47 | 0.037 | 2493 | 369 |
| 8.0 | 47 | 0.04 | 1870 | 299 |
| 10.0 | 47 | 0.045 | 1496 | 269 |
| 12.0 | 47 | 0.049 | 1247 | 244 |
| 16.0 | 47 | 0.054 | 935 | 202 |
| 18.0 | 47 | 0.058 | 831 | 193 |
| 20.0 | 47 | 0.058 | 748 | 174 |
| 25.0 | 47 | 0.061 | 598 | 146 |
| RPM: | – | rev/min |
| FEED: | – | mm/min |
| Vc: | – | m/min |
| Fz: | – | mm/tooth |
Operation
Profiling
Side Milling
Small Part
Work Material
Carbon Steels
Excellent
Good
Great
Excellent
Alloy Steels
Excellent
Good
Great
Excellent
Prehardened Steels
Excellent
Good
Great
Excellent
Stainless Steels
Excellent
Good
Great
Excellent
Cast Iron
Excellent
Good
Great
Excellent
Inconel
Great
Good
Great
Excellent
Titanium
Great
Good
Great
Excellent
Hardened Steels (HRc40~45)
Great
Good
Great
Excellent
Hardened Steels (HRc45~55)
Great
Good
Great
Excellent
Excision is now the exclusive distributor of YG-1 in Australia & New Zealand
View the range
You Might Also Like
Service & Delivery
How do I purchase my items?
Excision products are available through 300+ local distributors around Australia. Some products may also have buy online options available for online purchase through our distributors.
Find your local distributorWhat delivery services do we offer?
We freight out of Melbourne every day for 1-3 days delivery to your local distributor. We also offer upon request (for an extra charge):
- Send direct
- Air frieght for small urgent items
How do I return an item?
We offer lifetime returns. If you’re unhappy with your purchase, you can return unused items to us for free – no questions asked.
Have a question about this product?
Contact Sales
+61 (03) 5551 4555
Mon - Fri 7am - 5pm
- choosing a selection results in a full page refresh