D1刃径公差:0 ~-0.003 D2刃径公差:+0.001~+0.005 柄径Ø3.175 公差:+0~-0.006 单位:mm 特别地:D0.38台阶钻:D1刃径公差+0.005~+0.010 D2刃径公差+0.005~+0.010
型号 | 刃径 ØD1 | 刃径 ØD2 | 刃长 l1 | 刃长 l2 | 全长 L | 柄径 Ød |
SD-D0.18D0.3 | 0.18 | 0.3 | 0.5 | 4 | 38 | 3.175 |
SD-D0.2D0.33 | 0.2 | 0.33 | 0.5 | 5.5 | 38 | 3.175 |
SD-D0.22D0.35 | 0.22 | 0.35 | 0.6 | 4.5 | 38 | 3.175 |
SD-D0.25D0.43 | 0.25 | 0.43 | 0.8 | 5 | 38 | 3.175 |
SD-D0.38D0.53 | 0.38 | 0.53 | 1 | 5 | 38 | 3.175 |