
FlutesFlutes
Coating Corner Side Milling Groove Finishing
Hardened Steel 45 to 55 55 to 60 60 to 65
HRC HRC HRC
SGGGGGS GSS
30
Helix Angle
| APMX | DC | Tolerance | ||||
| LU | D ≤ 3.0 | 0 | –0.015 | |||
| LF | 3.0 < D ≤ 12 | 0 | –0.020 | |||
| 12.0 < D | 0 | –0.030 |
| Dimensions(mm) | ||||||
| Cat. No. | Stock | Cutting diameter DC | Depth of cut APMX | Cutting Edge Length LU | Total Length LF | Shank diameter DMM |
| GSX 20990S-2D | D | 9.9 | 20.0 | 25.1 | 70 | 10 |
| 21000S-2D | D | 10.0 | 22.0 | Q | 70 | 10 |
| 21050S-2D | D | 10.5 | 22.0 | 24.5 | 75 | 12 |
| 21100S-2D | D | 11.0 | 22.0 | 24.5 | 75 | 12 |
| 21150S-2D | D | 11.5 | 23.0 | 25.5 | 75 | 12 |
| GSX 21200S-2D | D | 12.0 | 26.0 | Q | 75 | 12 |
| 21250S-2D | D | 12.5 | 26.0 | 29.5 | 75 | 16 |
| 21300S-2D | D | 13.0 | 26.0 | 29.5 | 90 | 16 |
| 21400S-2D | D | 14.0 | 28.0 | 31.5 | 90 | 16 |
| 21500S-2D | D | 15.0 | 30.0 | 33.5 | 90 | 16 |
| GSX 21600S-2D | D | 16.0 | 32.0 | Q | 90 | 16 |
| 21700S-2D | D | 17.0 | 35.0 | 39.5 | 100 | 20 |
| 21800S-2D | D | 18.0 | 40.0 | 44.5 | 100 | 20 |
| 21900S-2D | D | 19.0 | 40.0 | 44.5 | 100 | 20 |
| 22000S-2D | D | 20.0 | 40.0 | Q | 100 | 20 |
| GSX 22100S-2D | D | 21.0 | 42.0 | 47.0 | 110 | 25 |
| 22200S-2D | D | 22.0 | 44.0 | 49.0 | 110 | 25 |
| 22300S-2D | D | 23.0 | 46.0 | 51.0 | 120 | 25 |
| 22400S-2D | D | 24.0 | 48.0 | 53.0 | 120 | 25 |
| 22500S-2D | D | 25.0 | 50.0 | Q | 120 | 25 |
Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD
Grade: ACF20
| ① | ② | ③ | ④ | ⑤ | ⑥ | |||
| Series Code | No. of Flutes | Diameter | Cutting Edge( Cutting Edge Length | Shank Diameter |
S: Sharp Edge C: Gash Land