
FlutesFlutes
Coating Corner Side Milling Groove Milling Groove Finishing Face Milling Spot FacingSpot Facing Helical Milling Ramping
Hardened Steel 45 to 55 55 to 60 60 to 65
SGGGGGSHRCHRC HRC GSS
| 30° | APMX | DC | Tolerance | |||||
| LU | D ≤ 3.0 | 0 | –0.015 | |||||
| LF | 3.0 < D ≤ 12 | 0 | –0.020 | |||||
| Helix Angle | 12.0 < D | 0 | –0.030 |
■ Body
| Dimensions(mm) | ||||||
| Cat. No. | Stock | Cutting diameter DC | Depth of cut APMX | Cutting Edge Length LU | Total Length LF | Shank diameter DMM |
| GSX 20050C-2D | D | 0.5 | 1.0 | 1.4 | 40 | 4 |
| 20100C-2D | D | 1.0 | 2.0 | 3.0 | 40 | 4 |
| 20150C-2D | D | 1.5 | 3.0 | 4.0 | 40 | 4 |
| 20200C-2D | D | 2.0 | 4.0 | 5.0 | 40 | 4 |
| 20250C-2D | D | 2.5 | 5.0 | 6.0 | 40 | 4 |
| GSX 20300C-2D | D | 3.0 | 6.0 | 7.5 | 45 | 6 |
| 20350C-2D | D | 3.5 | 7.0 | 8.5 | 45 | 6 |
| 20400C-2D | D | 4.0 | 8.0 | 9.5 | 45 | 6 |
| 20450C-2D | D | 4.5 | 9.0 | 10.5 | 50 | 6 |
| 20500C-2D | D | 5.0 | 10.0 | 12.0 | 50 | 6 |
| GSX 20550C-2D | D | 5.5 | 11.0 | 13.0 | 50 | 6 |
| 20600C-2D | D | 6.0 | 12.0 | Q | 50 | 6 |
| 20650C-2D | D | 6.5 | 13.0 | 15.0 | 60 | 8 |
| 20700C-2D | D | 7.0 | 14.0 | 16.0 | 60 | 8 |
| 20750C-2D | D | 7.5 | 15.0 | 17.0 | 60 | 8 |
| GSX 20800C-2D | D | 8.0 | 16.0 | Q | 60 | 8 |
| 20850C-2D | D | 8.5 | 17.0 | 19.0 | 70 | 10 |
| 20900C-2D | D | 9.0 | 18.0 | 20.0 | 70 | 10 |
| 20950C-2D | D | 9.5 | 19.0 | 21.0 | 70 | 10 |
| 21000C-2D | D | 10.0 | 20.0 | Q | 70 | 10 |
| GSX 21050C-2D | D | 10.5 | 21.0 | 23.5 | 75 | 12 |
| 21100C-2D | D | 11.0 | 22.0 | 24.5 | 75 | 12 |
| 21150C-2D | D | 11.5 | 23.0 | 25.5 | 75 | 12 |
| 21200C-2D | D | 12.0 | 24.0 | Q | 75 | 12 |
| 21300C-2D | D | 13.0 | 26.0 | 29.5 | 90 | 16 |
| GSX 21400C-2D | D | 14.0 | 28.0 | 31.5 | 90 | 16 |
| 21500C-2D | D | 15.0 | 30.0 | 33.5 | 90 | 16 |
| 21600C-2D | D | 16.0 | 32.0 | Q | 90 | 16 |
| 21700C-2D | D | 17.0 | 34.0 | 38.5 | 100 | 20 |
| 21800C-2D | D | 18.0 | 36.0 | 40.5 | 100 | 20 |
| GSX 21900C-2D | D | 19.0 | 38.0 | 42.5 | 100 | 20 |
| 22000C-2D | D | 20.0 | 40.0 | Q | 100 | 20 |
| 22500C-2D | D | 25.0 | 50.0 | Q | 120 | 25 |
4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD
Grade: ACF20
| ① | ② | ③ | ④ | ⑤ | ||
| Series Code | No. of Flutes | Diameter | Cutting Edge Cutting Edge Length |
(S: Sharp Edge C: Gash Land