Belgaum, Karnataka, IndiaBelgaum, India
Accessories
ER — Collet Systems
ER · Tap · Sealed · Sealed Tap collets — DIN 6499
ER Collets
DIN 6499The standard ER clamping collet — slit on alternating ends so it closes concentrically around a plain cylindrical shank as the nut is tightened.

| ITEMS | L | L1 | L2 | L3 | D | D1 | D2 |
|---|---|---|---|---|---|---|---|
| ER 8 | 13.5 | 12.98 | 1.2 | 1.5 | 8.5 | 8.0 | 6.5 |
| ER 11 | 18.0 | 3.80 | 2.0 | 2.5 | 11.5 | 11.0 | 9.5 |
| ER 16 | 27.5 | 6.26 | 2.7 | 4.01 | 17.0 | 16.0 | 13.8 |
| ER 20 | 31.5 | 6.36 | 2.8 | 4.8 | 21.0 | 20.0 | 17.4 |
| ER 25 | 34.0 | 6.66 | 3.1 | 5 | 26.0 | 25.0 | 22.0 |
| ER 32 | 40.0 | 7.16 | 3.6 | 5.5 | 33.0 | 32.0 | 29.2 |
| ER 40 | 46.0 | 7.66 | 4.1 | 7 | 41.0 | 40.0 | 36.2 |
| ER 50 | 60.0 | 12.60 | 5.5 | 8.5 | 52.0 | 50.0 | 46.0 |
All dimensions are in mm. DIN 6499 ER collets.
Collets by size
Collets – ER8
10 items| Ordering Code | Range (mm) |
|---|---|
| 37COER08-0105S09SET | 01 – 05 · 9 Pcs |
| 36COER0801 | 1.0 – 0.5 |
| 36COER081.5 | 1.5 – 1.0 |
| 36COER0802 | 2.0 – 1.5 |
| 36COER082.5 | 2.5 – 2.0 |
| 36COER0803 | 3.0 – 2.5 |
| 36COER083.5 | 3.5 – 3.0 |
| 36COER0804 | 4.0 – 3.5 |
| 36COER084.5 | 4.5 – 4.0 |
| 36COER0805 | 5.0 – 4.5 |