| SKU | Mill Diameter (mm) | Corner Radius (mm) | Overall length (mm) | Shank diameter (mm) | Length of cut (mm) | Stock | Price | Qty | Add | 
|---|---|---|---|---|---|---|---|---|---|
| G9B84020 | 2 | R0.2 | 50.0 | 4.0 | 4.0 | Low stock | $37.50 | ||
| G9B84901 | 2 | R0.3 | 50.0 | 4.0 | 4.0 | 5 days | $37.50 | ||
| G9B84902 | 2 | R0.5 | 50.0 | 4.0 | 4.0 | 5 days | $37.50 | ||
| G9B84904 | 2.5 | R0.5 | 50.0 | 4.0 | 5.0 | In stock | $37.50 | ||
| G9B84030 | 3 | R0.2 | 50.0 | 4.0 | 6.0 | Low stock | $37.50 | ||
| G9B84906 | 3 | R0.5 | 50.0 | 4.0 | 6.0 | In stock | $37.50 | ||
| G9B84907 | 3 | R1.0 | 50.0 | 4.0 | 6.0 | 5 days | $37.50 | ||
| G9B84040 | 4 | R0.2 | 50.0 | 4.0 | 8.0 | 5 days | $37.50 | ||
| G9B84908 | 4 | R0.3 | 50.0 | 4.0 | 8.0 | 5 days | $37.50 | ||
| G9B84910 | 4 | R1.0 | 50.0 | 4.0 | 8.0 | Low stock | $37.50 | ||
| G9B84050 | 5 | R0.2 | 50.0 | 6.0 | 10.0 | 5 days | $40.80 | ||
| G9B84911 | 5 | R0.3 | 50.0 | 6.0 | 10.0 | 5 days | $40.80 | ||
| G9B84912 | 5 | R0.5 | 50.0 | 6.0 | 10.0 | In stock | $40.80 | ||
| G9B84913 | 5 | R1.0 | 50.0 | 6.0 | 10.0 | Low stock | $40.80 | ||
| G9B84060 | 6 | R0.2 | 50.0 | 6.0 | 12.0 | In stock | $40.80 | ||
| G9B84914 | 6 | R0.3 | 50.0 | 6.0 | 12.0 | 5 days | $40.80 | ||
| G9B84915 | 6 | R0.5 | 50.0 | 6.0 | 12.0 | In stock | $40.80 | ||
| G9B84916 | 6 | R1.0 | 50.0 | 6.0 | 12.0 | In stock | $40.80 | ||
| G9B84080 | 8 | R0.5 | 60.0 | 8.0 | 16.0 | In stock | $61.60 | ||
| G9B84917 | 8 | R1.0 | 60.0 | 8.0 | 16.0 | In stock | $58.70 | ||
| G9B84918 | 8 | R1.5 | 60.0 | 8.0 | 16.0 | In stock | $61.10 | ||
| G9B84919 | 8 | R2.0 | 60.0 | 8.0 | 16.0 | 5 days | $61.10 | ||
| G9B84920 | 8 | R2.5 | 60.0 | 8.0 | 20.0 | 5 days | $61.10 | ||
| G9B84100 | 10 | R0.5 | 75.0 | 10.0 | 20.0 | In stock | $88.80 | ||
| G9B84921 | 10 | R1.0 | 75.0 | 10.0 | 20.0 | In stock | $88.80 | ||
| G9B84922 | 10 | R1.5 | 75.0 | 10.0 | 20.0 | In stock | $92.30 | ||
| G9B84923 | 10 | R2.0 | 75.0 | 10.0 | 20.0 | In stock | $92.30 | ||
| G9B84924 | 10 | R2.5 | 75.0 | 10.0 | 24.0 | 5 days | $92.30 | ||
| G9B84120 | 12 | R0.5 | 75.0 | 12.0 | 24.0 | In stock | $122.90 | ||
| G9B84925 | 12 | R1.0 | 75.0 | 12.0 | 24.0 | In stock | $122.90 | ||
| G9B84926 | 12 | R1.5 | 75.0 | 12.0 | 24.0 | Low stock | $127.70 | ||
| G9B84927 | 12 | R2.0 | 75.0 | 12.0 | 24.0 | In stock | $127.70 | ||
| G9B84928 | 12 | R2.5 | 75.0 | 12.0 | 6.0 | Low stock | $127.70 | 
Add K-2 CARBIDE 4 Flute 30°Helix Long Corner Radius End Mill (G9B84) to comparison
View Comparison- Overview
 - Specifications
 - Work Material
 - Speeds & Feeds
 - Reviews
 
The G9B84 series K2 coated carbide milling cutters feature a corner radius for reduced cutting forces and improved tool life. K2 carbide range from global market leaders YG-1 are the number 1 best selling tool for general purpose milling. Ideal for general milling steel <45HRc, stainless steel, cast iron, copper & aluminium.
- Corner radius for reduced cutting forces and improved tool life
 - Special K2 coating for longer tool life, high heat and wear resistance
 - Dry cutting on steel can increase tool life up to 40%
 - Also suitable for general milling of steel, stainless steel, cast iron & non-ferrous
 - Consistent and reliable performance in general machining conditions
 - Made from high-quality micrograin carbide.
 - Manufactured by global market leader YG-1
 
Specifications
| Flutes | 4 | 
| Helix Angle | 30° | 
| Cutting Edge Shape | CORNER RADIUS | 
| Size Min | D2.0 | 
| Size Max | D12.0 | 
| Length | 
 SHORT LENGTH  | 
| Coating | TiAIN | 
| Workpiece Material | P M K | 
| Corner Radius Tolerance | 0.02 | 
| Cutting Shape | Corner Radius | 
| Hardened Steels(HRc40~45) | Great | 
| Helix Angle | Square 30 | 
| No. Flutes | 4 | 
| Shank Type | Plain YG-1 Standard | 
| Surface Treatment | Titanium Aluminium Nitride Coating | 
| Tool Material | Carbide | 
Excellent
Excellent
Excellent
Great
Great
Great
Speeds & Feeds
| ISO | VDI 3323 | Material Description | Ae | Ap | Parameter | Diameter (Ø) | ||||||||||||||||||
| 1.0 | 1.5 | 2.0 | 3.0 | 4.0 | 5.0 | 6.0 | 8.0 | 10.0 | 12.0 | |||||||||||||||
| P | 1-4 | Non-Alloy Steel | 0.1D | 1.0D | Vc | 55 | 55 | 60 | 70 | 80 | 85 | 90 | 90 | 85 | 90 | |||||||||
| fz | 0.002 | 0.005 | 0.006/td> | 0.009 | 0.019 | 0.024 | 0.029 | 0.043 | 0.047 | 0.047 | ||||||||||||||
| RPM | 17507 | 11671 | 9549 | 7427 | 6366 | 5411 | 4775 | 3581 | 2706 | 2387 | ||||||||||||||
| FEED | 140 | 233 | 229 | 267 | 484 | 519 | 554 | 616 | 509 | 449 | ||||||||||||||
| 5 | 0.1D | 1.0D | Vc | 30 | 35 | 40 | 45 | 50 | 50 | 55 | 55 | 55 | 55 | |||||||||||
| fz | 0.002 | 0.004 | 0.006 | 0.009 | 0.019 | 0.024 | 0.031 | 0.038 | 0.038 | 0.037 | ||||||||||||||
| RPM | 9549 | 7427 | 6366 | 4775 | 3979 | 3183 | 2918 | 2188 | 1751 | 1459 | ||||||||||||||
| FEED | 76 | 119 | 153 | 172 | 302 | 306 | 362 | 333 | 266 | 216 | ||||||||||||||
| 6-7 | Low-Alloy Steel | 0.1D | 1.0D | Vc | 55 | 55 | 60 | 70 | 80 | 85 | 90 | 90 | 85 | 90 | ||||||||||
| fz | 0.002 | 0.005 | 0.006/td> | 0.009 | 0.019 | 0.024 | 0.029 | 0.043 | 0.047 | 0.047 | ||||||||||||||
| RPM | 17507 | 11671 | 9549 | 7427 | 6366 | 5411 | 4775 | 3581 | 2706 | 2387 | ||||||||||||||
| FEED | 140 | 233 | 229 | 267 | 484 | 519 | 554 | 616 | 509 | 449 | ||||||||||||||
| 8-9 | 0.1D | 1.0D | Vc | 30 | 35 | 40 | 45 | 50 | 50 | 55 | 55 | 55 | 55 | |||||||||||
| fz | 0.002 | 0.004 | 0.006 | 0.009 | 0.019 | 0.024 | 0.031 | 0.038 | 0.038 | 0.037 | ||||||||||||||
| RPM | 9549 | 7427 | 6366 | 4775 | 3979 | 3183 | 2918 | 2188 | 1751 | 1459 | ||||||||||||||
| FEED | 76 | 119 | 153 | 172 | 302 | 306 | 362 | 333 | 266 | 216 | ||||||||||||||
| 10 | High-Alloyed Steel, and Tool Steel | 0.1D | 1.0D | Vc | 55 | 55 | 60 | 70 | 80 | 85 | 90 | 90 | 85 | 90 | ||||||||||
| fz | 0.002 | 0.005 | 0.006/td> | 0.009 | 0.019 | 0.024 | 0.029 | 0.043 | 0.047 | 0.047 | ||||||||||||||
| RPM | 17507 | 11671 | 9549 | 7427 | 6366 | 5411 | 4775 | 3581 | 2706 | 2387 | ||||||||||||||
| FEED | 140 | 233 | 229 | 267 | 484 | 519 | 554 | 616 | 509 | 449 | ||||||||||||||
| 11.1-11.2 | 0.1D | 1.0D | Vc | 30 | 35 | 40 | 45 | 50 | 50 | 55 | 55 | 55 | 55 | |||||||||||
| fz | 0.002 | 0.004 | 0.006 | 0.009 | 0.019 | 0.024 | 0.031 | 0.038 | 0.038 | 0.037 | ||||||||||||||
| RPM | 9549 | 7427 | 6366 | 4775 | 3979 | 3183 | 2918 | 2188 | 1751 | 1459 | ||||||||||||||
| FEED | 76 | 119 | 153 | 172 | 302 | 306 | 362 | 333 | 266 | 216 | ||||||||||||||
| M | 14.1 | Stainless steel | 0.1D | 1.0D | Vc | 25 | 35 | 35 | 35 | 40 | 40 | 45 | 45 | 45 | 45 | |||||||||
| fz | 0.002 | 0.004 | 0.006 | 0.009 | 0.018 | 0.024 | 0.029 | 0.042 | 0.044 | 0.045 | ||||||||||||||
| RPM | 7958 | 7427 | 5570 | 3714 | 3183 | 2546 | 2387 | 1790 | 1432 | 1194 | ||||||||||||||
| FEED | 64 | 119 | 134 | 134 | 229 | 244 | 277 | 301 | 252 | 215 | ||||||||||||||
| K | 15-20 | Grey cast iron Nodular cast iron Malleable cast iron | 1.0D | 1.0D | Vc | 60 | 55 | 60 | 55 | 60 | 55 | 55 | 55 | 60 | 55 | |||||||||
| fz | 0.008 | 0.013 | 0.017 | 0.026 | 0.035 | 0.044 | 0.065 | 0.093 | 0.116 | 0.155 | ||||||||||||||
| RPM | 19099 | 11671 | 9549 | 5836 | 4775 | 3501 | 2918 | 2188 | 1910 | 1459 | ||||||||||||||
| FEED | 611 | 607 | 649 | 607 | 668 | 616 | 759 | 814 | 886 | 905 | ||||||||||||||
| N | 21~22 | Aluminum-wrought alloy | 1.0D | 1.0D | Vc | 140 | 130 | 140 | 145 | 140 | 145 | 145 | 145 | 145 | 140 | |||||||||
| fz | 0.006 | 0.011 | 0.015 | 0.021 | 0.03 | 0.036 | 0.047 | 0.063 | 0.078 | 0.095 | ||||||||||||||
| RPM | 44563 | 27587 | 22282 | 15385 | 11141 | 9231 | 7692 | 5769 | 4615 | 3714 | ||||||||||||||
| FEED | 1070 | 1214 | 1337 | 1292 | 1337 | 1329 | 1446 | 1454 | 1440 | 1411 | ||||||||||||||
| 23~25 | Aluminum-cast,alloyed | 1.0D | 1.0D | Vc | 140 | 130 | 140 | 145 | 140 | 145 | 145 | 145 | 145 | 140 | ||||||||||
| fz | 0.006 | 0.011 | 0.015 | 0.021 | 0.03 | 0.036 | 0.047 | 0.063 | 0.078 | 0.095 | ||||||||||||||
| RPM | 44563 | 27587 | 22282 | 15385 | 11141 | 9231 | 7692 | 5769 | 4615 | 3714 | ||||||||||||||
| FEED | 1070 | 1214 | 1337 | 1292 | 1337 | 1329 | 1446 | 1454 | 1440 | 1411 | ||||||||||||||
| 26-28 | Copper Alloys (Bronze / Brass) | 1.0D | 1.0D | Vc | 80 | 95 | 105 | 105 | 110 | 105 | 105 | 110 | 105 | 105 | ||||||||||
| fz | 0.006 | 0.011 | 0.016 | 0.024 | 0.029 | 0.038 | 0.048 | 0.063 | 0.081 | 0.096 | ||||||||||||||
| RPM | 25465 | 20160 | 16711 | 11141 | 8754 | 6685 | 5570 | 4377 | 3342 | 2785 | ||||||||||||||
| FEED | 611 | 887 | 1070 | 1070 | 1015 | 1016 | 1070 | 1103 | 1083 | 1070 | ||||||||||||||
| 29.1 | Non Metallic Materials | 1.0D | 1.0D | Vc | 80 | 95 | 105 | 105 | 110 | 105 | 105 | 110 | 105 | 105 | ||||||||||
| fz | 0.006 | 0.011 | 0.016 | 0.024 | 0.029 | 0.038 | 0.048 | 0.063 | 0.081 | 0.096 | ||||||||||||||
| RPM | 25465 | 20160 | 16711 | 11141 | 8754 | 6685 | 5570 | 4377 | 3342 | 2785 | ||||||||||||||
| FEED | 611 | 887 | 1070 | 1070 | 1015 | 1016 | 1070 | 1103 | 1083 | 1070 | ||||||||||||||
| H | 40 | Chilled Cast Iron | 1.0D | 1.0D | Vc | 30 | 35 | 40 | 45 | 50 | 50 | 55 | 55 | 55 | 55 | |||||||||
| fz | 0.002 | 0.004 | 0.006 | 0.009 | 0.019 | 0.024 | 0.031 | 0.038 | 0.038 | 0.037 | ||||||||||||||
| RPM | 9549 | 7427 | 6366 | 4775 | 3979 | 3183 | 2918 | 2188 | 1751 | 1459 | ||||||||||||||
| FEED | 76 | 119 | 153 | 172 | 302 | 306 | 362 | 333 | 266 | 216 | ||||||||||||||
| RPM: | – | rev/min | 
| FEED: | – | mm/min | 
| Vc: | – | m/min | 
| Fz: | – | mm/tooth |