ER攻丝筒夹
利用凹槽的差异，利用密封圈来达到周围的冷却液并提供中心作为出水口
适用于卡紧带出水口的切削刀具
可承受高达21 kgf/cm2的水压
无灵活性（无灵活性夹紧范围。取决于最大夹紧范围）
产品的ER部分符合DIN6499，可与合适的刀柄配合使用
适用于卡紧带出水口的切削刀具
可承受高达21 kgf/cm2的水压
无灵活性（无灵活性夹紧范围。取决于最大夹紧范围）
产品的ER部分符合DIN6499，可与合适的刀柄配合使用
| Size | D | L | Diameter |
| ER16G (3.5*2.7) | 16.74 | 27.5 | 3.5*2.7 |
| ER16G (4.0*3.0) | 16.74 | 27.5 | 4.0*3.0 |
| ER16G (4.5*3.4) | 16.74 | 27.5 | 4.5*3.4 |
| ER16G (5.5*4.3) | 16.74 | 27.5 | 5.5*4.3 |
| ER16G (6*4.9) | 16.74 | 27.5 | 6*4.9 |
| ER16G (7*5.5) | 16.74 | 27.5 | 7*5.5 |
| ER16G (8*6.2) | 16.74 | 27.5 | 8*6.2 |
| ER20G (3.5*2.7) | 20.74 | 31.5 | 3.5*2.7 |
| ER20G (4.0*3.0) | 20.74 | 31.5 | 4.0*3.0 |
| ER20G (4.5*3.4) | 20.74 | 31.5 | 4.5*3.4 |
| ER20G (5.5*4.3) | 20.74 | 31.5 | 5.5*4.3 |
| ER20G (6.0*4.9) | 20.74 | 31.5 | 6.0*4.9 |
| ER20G (7*5.5) | 20.74 | 31.5 | 7*5.5 |
| ER20G (8*6.2) | 20.74 | 31.5 | 8*6.2 |
| ER20G (9*7.0) | 20.74 | 31.5 | 9*7.0 |
| ER20G (10*8.0) | 20.74 | 31.5 | 10*8.0 |
| ER25G (3.5*2.7) | 25.74 | 34 | 3.5*2.7 |
| ER25G (4.0*3.0) | 25.74 | 34 | 4.0*3.0 |
| ER25G (4.5*3.4) | 25.74 | 34 | 4.5*3.4 |
| ER25G (5.5*4.3) | 25.74 | 34 | 5.5*4.3 |
| ER25G (6.0*4.9) | 25.74 | 34 | 6.0*4.9 |
| ER25G (7.0*5.5) | 25.74 | 34 | 7.0*5.5 |
| ER25G (8.0*6.2) | 25.74 | 34 | 8.0*6.2 |
| ER25G (9*7.0) | 25.74 | 34 | 9*7.0 |
| ER25G (10*8.0) | 25.74 | 34 | 10*8.0 |
| ER25G (11*9.0) | 25.74 | 34 | 11*9.0 |
| ER25G (12*9.0) | 25.74 | 34 | 12*9.0 |
| ER25G (14*11.0) | 25.74 | 34 | 14*11.0 |
| ER25G (16*12.0) | 25.74 | 34 | 16*12.0 |
| ER32G (3.5*2.7) | 32.74 | 40 | 3.5*2.7 |
| ER32G (4.0*3.0) | 32.74 | 40 | 4.0*3.0 |
| ER32G (4.5*3.4) | 32.74 | 40 | 4.5*3.4 |
| ER32G (5.5*4.3) | 32.74 | 40 | 5.5*4.3 |
| ER32G (6.0*4.9) | 32.74 | 40 | 6.0*4.9 |
| ER32G (7.0*5.5) | 32.74 | 40 | 7.0*5.5 |
| ER32G (8.0*6.2) | 32.74 | 40 | 8.0*6.2 |
| ER32G (9.0*7.0) | 32.74 | 40 | 9.0*7.0 |
| ER32G (10*8.0) | 32.74 | 40 | 10*8.0 |
| ER32G (11*9.0) | 32.74 | 40 | 11*9.0 |
| ER32G (12*9.0) | 32.74 | 40 | 12*9.0 |
| ER32G (14*11.0) | 32.74 | 40 | 14*11.0 |
| ER32G (16*12.0) | 32.74 | 40 | 16*12.0 |
| ER32G (18*14.5) | 32.74 | 40 | 18*14.5 |
| ER32G (20*16.0) | 32.74 | 40 | 20*16.0 |
| ER40G (3.5*2.7) | 40.74 | 46 | 3.5*2.7 |
| ER40G (4.0*3.0) | 40.74 | 46 | 4.0*3.0 |
| ER40G (4.5*3.4) | 40.74 | 46 | 4.5*3.4 |
| ER40G (5.5*4.3) | 40.74 | 46 | 5.5*4.3 |
| ER40G (6.0*4.9) | 40.74 | 46 | 6.0*4.9 |
| ER40G (7.0*5.5) | 40.74 | 46 | 7.0*5.5 |
| ER40G (8.0*6.2) | 40.74 | 46 | 8.0*6.2 |
| ER40G (9.0*7.0) | 40.74 | 46 | 9.0*7.0 |
| ER40G (10.0*8.0) | 40.74 | 46 | 10.0*8.0 |
| ER40G (11*9.0) | 40.74 | 46 | 11*9.0 |
| ER40G (12*9.0) | 40.74 | 46 | 12*9.0 |
| ER40G (14*11.0) | 40.74 | 46 | 14*11.0 |
| ER40G (16*12.0) | 40.74 | 46 | 16*12.0 |
| ER40G (18*14.5) | 40.74 | 46 | 18*14.5 |
| ER40G (20*16.0) | 40.74 | 46 | 20*16.0 |
| ER40G (22*18.0) | 40.74 | 46 | 22*18.0 |
| ER40G (25*20.0) | 40.74 | 46 | 25*20.0 |
