ER TAP COLLETS
ER TAP COLLETS (Normal Precision- ANSI / DIN / ISO)
ER TAP COLLETS
ER collets are essential tool-holding components in various machining applications, providing reliable clamping for a wide range of tool sizes. They are widely used in milling, drilling, tapping, and reaming operations to ensure accurate and stable tool positioning.
| Shank Size (Ø mm) | Square Size | ERT16 | ERT20 | ERT25 | ERT32 | ERT40 |
|---|---|---|---|---|---|---|
| 3.0 | 2.5 | 3.0*2.5 | 3.0*2.5 | 3.0*2.5 | 3.0*2.5 | 3.0*2.5 |
| 3.15 | 2.5 | 3.15*2.5 | 3.15*2.5 | 3.15*2.5 | 3.15*2.5 | 3.15*2.5 |
| 3.5 | 2.7 | 3.5*2.7 | 3.5*2.7 | 3.5*2.7 | 3.5*2.7 | 3.5*2.7 |
| 3.55 | 2.8 | 3.55*2.8 | 3.55*2.8 | 3.55*2.8 | 3.55*2.8 | 3.55*2.8 |
| 4.0 | 3.0 | 4.0*3.0 | 4.0*3.0 | 4.0*3.0 | 4.0*3.0 | 4.0*3.0 |
| 4.0 | 3.2 | 4.0*3.2 | 4.0*3.2 | 4.0*3.2 | 4.0*3.2 | 4.0*3.2 |
| 4.5 | 3.4 | 4.5*3.5 | 4.5*3.5 | 4.5*3.5 | 4.5*3.5 | 4.5*3.5 |
| 5.0 | 4.0 | 5.0*4.0 | 5.0*4.0 | 5.0*4.0 | 5.0*4.0 | 5.0*4.0 |
| 5.5 | 4.3 | 5.5*4.3 | 5.5*4.3 | 5.5*4.3 | 5.5*4.3 | 5.5*4.3 |
| 5.6 | 4.5 | 5.6*4.5 | 5.6*4.5 | 5.6*4.5 | 5.6*4.5 | 5.6*4.5 |
| 6.0 | 4.5 | 6.0*4.5 | 6.0*4.5 | 6.0*4.5 | 6.0*4.5 | 6.0*4.5 |
| 6.0 | 4.9 | 6.0*4.9 | 6.0*4.9 | 6.0*4.9 | 6.0*4.9 | 6.0*4.9 |
| 6.3 | 5.0 | 6.3*5.0 | 6.3*5.0 | 6.3*5.0 | 6.3*5.0 | 6.3*5.0 |
| 7.0 | 5.0 | 7.0*5.0 | 7.0*5.0 | 7.0*5.0 | 7.0*5.0 | 7.0*5.0 |
| 7.0 | 5.5 | 7.0*5.5 | 7.0*5.5 | 7.0*5.5 | 7.0*5.5 | 7.0*5.5 |
| 7.1 | 5.6 | 7.1*5.6 | 7.1*5.6 | 7.1*5.6 | 7.1*5.6 | 7.1*5.6 |
| 8.0 | 6.0 | - | 8.0*6.0 | 8.0*6.0 | 8.0*6.0 | 8.0*6.0 |
| 8.0 | 6.2 | - | 8.0*6.2 | 8.0*6.2 | 8.0*6.2 | 8.0*6.2 |
| 8.0 | 6.3 | - | 8.0*6.3 | 8.0*6.3 | 8.0*6.3 | 8.0*6.3 |
| 8.5 | 6.5 | - | 8.5*6.5 | 8.5*6.5 | 8.5*6.5 | 8.5*6.5 |
| 9.0 | 7.0 | - | 9.0*7.0 | 9.0*7.0 | 9.0*7.0 | 9.0*7.0 |
| 10.0 | 8.0 | - | 10.0*8.0 | 10.0*8.0 | 10.0*8.0 | 10.0*8.0 |
| 10.5 | 8.0 | - | 10.5*8.0 | 10.5*8.0 | 10.5*8.0 | 10.5*8.0 |
| 11.0 | 9.0 | - | - | 11.0*9.0 | 11.0*9.0 | 11.0*9.0 |
| 11.2 | 9.0 | - | - | 11.2*9.0 | 11.2*9.0 | 11.2*9.0 |
| 12.0 | 9.0 | - | - | 12.0*9.0 | 12.0*9.0 | 12.0*9.0 |
| 12.5 | 10.0 | - | - | 12.5*10.0 | 12.5*10.0 | 12.5*10.0 |
| 14.0 | 11.0 | - | - | - | 14.0*11.0 | 14.0*11.0 |
| 14.0 | 11.2 | - | - | - | 14.0*11.2 | 14.0*11.2 |
| 15.0 | 12.0 | - | - | - | 15.0*12.0 | 15.0*12.0 |
| 16.0 | 12.0 | - | - | - | 16.0*12.0 | 16.0*12.0 |
| 16.0 | 12.5 | - | - | - | 16.0*12.5 | 16.0*12.5 |
| 17.0 | 13.0 | - | - | - | - | 17.0*13.0 |
| 18.0 | 14.0 | - | - | - | - | 18.0*14.0 |