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ER COLLET ER
ER COLLET ER
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ER COLLET ER
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Description:
Material: 65Mn
Hardness: HRC44-48
Precision: Run Out AAAA: ≤ 0.003mm
AAA: ≤ 0.005mm AA: ≤ 0.008mm A:≤ 0.015mm
| Model No. | d range | D | D1 | D2 | L | L1 | L2 | L3 | Collapsible Capacity |
| ER8 | 1-5 | 8 | 8.5 | 6.5 | 13.5 | 2.7 | 1.5 | 1.5 | 0.5 |
| ER11 | 1-7 | 11 | 11.5 | 9.5 | 18 | 3.8 | 2.5 | 2 | 0.5 |
| ER16 | 1-2.5 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4 | 2.7 | 0.5 |
| 3-10 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4 | 2.7 | 1 | |
| ER20 | 1-2.5 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 0.5 |
| 3-13 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 1 | |
| ER25 | 1-2.5 | 25 | 26 | 22 | 34 | 6.66 | 5 | 3.1 | 0.5 |
| 3-16 | 25 | 26 | 22 | 34 | 6.66 | 5 | 3.1 | 1 | |
| ER32 | 2-2.5 | 32 | 33 | 29.2 | 40 | 7.16 | 5.5 | 3.6 | 0.5 |
| 3-20 | 32 | 33 | 29.2 | 40 | 7.16 | 5.5 | 3.6 | 1 | |
| ER40 | 3-26 | 40 | 41 | 36.2 | 46 | 7.66 | 7 | 4.1 | 1 |
| ER50 | 6-10 | 50 | 52 | 46 | 60 | 12.6 | 8.5 | 5.5 | 1 |
| 11-34 | 50 | 52 | 46 | 60 | 12.6 | 8.5 | 5.5 | 2 |
| ER8 (1-5mm) | ER11 (1- 7mm) | ER16 (1-10mm) | ER20 (1-13mm) | ER25 (1-16mm) | ER32 (1-20mm) | ER40 (3-26mm) | ER50 (6-34mm) |
| 1.0-0.5 | 1.0-0.5 | 1.0-0.5 | 1.0-0.5 | 1.0-0.5 | 1.0-0.5 | 3-2 | 6-5 |
| 1.5-1.0 | 1.5-1.0 | 1.5-1.0 | 1.5-1.0 | 1.5-1.0 | 1.5-1.0 | 4-3 | 7-6 |
| 2.0-1.5 | 2.0-1.5 | 2.0-1.5 | 2.0-1.5 | 2.0-1.5 | 2.0-1.5 | 5-4 | 8-7 |
| 2.5-2.0 | 2.5-2.0 | 2.5-2.0 | 2.5-2.0 | 2.5-2.0 | 2.5-2.0 | 6-5 | 9-8 |
| 3.0-2.5 | 3.0-2.5 | 3-2 | 3-2 | 3-2 | 3-2 | 7-6 | 10-9 |
| 3.5-3.0 | 3.5-3.0 | 4-3 | 4-3 | 4-3 | 4-3 | 8-7 | 11-9 |
| 4.0-3.5 | 4.0-3.5 | 5-4 | 5-4 | 5-4 | 5-4 | 9-8 | 12-10 |
| 4.5-4.0 | 4.5-4.0 | 6-5 | 6-5 | 6-5 | 6-5 | 10-9 | 13-11 |
| 5.0-4.5 | 5.0-4.5 | 7-6 | 7-6 | 7-6 | 7-6 | 11-10 | 14-12 |
| 5.5-5.0 | 8-7 | 8-7 | 8-7 | 8-7 | 12-11 | 15-13 | |
| 6.0-5.5 | 9-8 | 9-8 | 9-8 | 9-8 | 13-12 | 16-14 | |
| 6.5-6.0 | 10-9 | 10-9 | 10-9 | 10-9 | 14-13 | 17-15 | |
| 7.0-6.5 | 11-10 | 11-10 | 11-10 | 15-14 | 18-16 | ||
| 12-11 | 12-11 | 12-11 | 16-15 | 19-17 | |||
| 13-12 | 13-12 | 13-12 | 17-16 | 20-18 | |||
| 15-14 | 14-13 | 18-17 | 21-19 | ||||
| 16-15 | 15-14 | 19-18 | 22-20 | ||||
| 16-15 | 20-19 | 23-21 | |||||
| 17-16 | 21-20 | 24-22 | |||||
| 18-17 | 22-21 | 25-23 | |||||
| 19-18 | 23-22 | 26-24 | |||||
| 20-19 | 24-23 | 27-25 | |||||
| 25-24 | 28-26 | ||||||
| 26-25 | 29-27 | ||||||
| 30-28 | |||||||
| 31-29 | |||||||
| 32-30 | |||||||
| 33-31 | |||||||
| 34-32 |
Metric Size & Inch Size
| Model | Types- metric |
| ER8 | 1 / 1.5 / 2 / 2.5 / 3 / 3. 5 / 4 / 4.5 / 5 |
| ER11 | 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 |
| ER16 | 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 / 7.5 / 8 / 8.5 / 9 / 9.5 / 10 |
| ER20 | 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 / 7.5 |
| 8 / 8.5 / 9 / 9.5 / 10 / 10.5 / 11 / 11.5 / 12 / 12.5 / 13 | |
| ER25 | 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 / 7.5 / 8 / 8.5 / 9 / 9.5 |
| 10 / 10.5 / 11 / 11.5 / 12 / 12.5 / 13 / 13.5 / 14 / 14.5 / 15 / 15.5 / 16 | |
| ER32 | 1 / 1.5 / 2 / 2.5 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 |
| 11 / 12 / 13 1 4 / 15 / 16 / 17 / 18 / 19 / 20 | |
| ER40 | 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 1 4 / 15 |
| 16 / 17 / 18 / 19 / 20 / 21 / 22 / 23 / 24 / 25 / 26 | |
| ER50 | 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 / 15 / 16 / 1 7 / 18 / 19 / 20 |
| 21 / 22 / 23 / 24 / 25 / 26 / 2 7 / 28 / 29 / 30 / 31 / 32 / 33 / 34 |
| Model | Types- inch |
| ER8 | 1/32 , 3/64 , 1/16 , 5/64 , 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 11/64 , 3/16 |
| ER11 | 1/32 , 3/64 , 1/16 , 5/64 , 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 11/64 , 3/16 , 13/64 , 7/32 , 15/64 , 1/4 , 17/64 |
| ER16 | 1/32 , 3/64 , 1/16 , 5/64 , 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 11/64 , 3/16 , 13/64 7/32 |
| 15/64 , 1/4 , 17/64 , 9/32 , 19/64 , 5/16 , 21/64 , 11/32 , 23/64 , 3/8 | |
| ER20 | 1/32 , 3/64 , 1/16 , 5/64 , 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 11/64 , 3/16 , 13/64 7/32 , 15/64 , 1/4 , 17/64 |
| 9/32 , 19/64 , 5/16 , 21/64 , 11/32 , 23/64 , 3/8 , 25/64 , 13/32 , 27/64 , 7/16 , 29/64 , 15/32 , 31/64 , 1/2 , 33/64 | |
| ER25 | 3/64 , 1/16 , 5/64 , 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 11/64 , 3/16 , 13/64 , 7/32 , 15/64 , 1/4 , 17/64 |
| 9/32 , 19/64 , 5/16 , 21/4 , 11/32 , 23/64 , 3/8 , 25/64 , 13/32 , 27/64 , 7/16 , 29/64 , 15/32 , | |
| 31/64 , 1/2 , 33/64 , 17/32 ，35/64 9/16 , 37/64 , 19/32 , 39/64 , 5/8 | |
| ER32 | 1/16 , 3 , 32 , 1/8 , 5/32 , 3/16 , 7/32 , 1/4 , 9/32 , 5/64 , 11/32 , 3/8 , 13/32 , 7/16 , 15/32 , 1/2 , 17/32 |
| 9/16 , 19/32 , 5/8 , 21/32 , 11/16 , 23/32 , 3/4 , 23/32 | |
| ER40 | 1/8 , 5/32 , 3/16 , 7/32 , 1/4 , 9/32 , 5/16 , 11/32 , 3/8 , 13/32 , 7/16 , 15/32 , 1/2 , 17/32 , 9/16 , 19/32 , 5/8 , 21/32 , 11/16 |
| 23/32 , 3/4 , 25/32 , 13/16 , 27/32 , 7/8 , 29/32 , 15/16 , 31/32 , 1" | |
| ER50 | 1/4 , 9/32 , 5/16 , 11/32 , 3/8 , 13/32 , 7/16 , 15/32 , 1/2 , 17/32 , 9/16 , 19/32 5/8 , 21/32 , 11/16 , 23/32 , 3/4 , 25/32 , 13/16 |
| 27/32 , 7/8 , 29/32 , 15/16 , 31/32 , 1" , 1-1/32 , 1-1/16 , 1-3/32 , 1-1/8 , 1-5/32 , 1-3/16 , 1-7/32 , 1-1/4 , 1-9/32 , 1-5/16 |
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