China DIN6499b Precision 0.005mm Milling Chuck Collet Er16 Collets Er32 Er40 Er50 Collets for Collet Chuck, Find details about China Collets, Erc Collets from DIN6499b Precision 0.005mm Milling Chuck Collet Er16 Collets Er32 Er40 Er50 Collets for Collet Chuck
HT-0001 | ER SERIES COLLETS WITH STANDARD DIN6499B | ||||||||
Model | d H7 | D | D1 | D2 | L | L1 | L2 | L3 | Collapsible capacity |
ER8 | ≥1.0-5.0 | 8 | 8.45 | 6.5 | 13.5 | 2.98 | 1.5 | 1.2 | 0.5 |
ER11 | ≥1.0-7.0 | 11 | 11.5 | 9.5 | 18.0 | 3.8 | 2.5 | 2.0 | 0.5 |
ER16 | ≥1.0-2.5 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4.0 | 2.7 | 0.5 |
>2.5-10.0 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4.0 | 2.7 | 1.0 | |
ER20 | ≥1.0-2.5 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 0.5 |
>2.5-13.0 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 1.0 | |
ER25 | ≥1.0-2.5 | 25 | 26 | 22.0 | 34.0 | 6.66 | 5.0 | 3.1 | 0.5 |
>2.5-16.0 | 25 | 26 | 22.0 | 34.0 | 6.66 | 5.0 | 3.1 | 1.0 | |
ER32 | ≥2.0-2.5 | 32 | 33 | 29.2 | 40.0 | 7.16 | 5.5 | 3.6 | 0.5 |
>2.5-20.0 | 32 | 33 | 29.2 | 40.0 | 7.16 | 5.5 | 3.6 | 1.0 | |
ER40 | ≥3.0-26.0 | 40 | 41 | 36.2 | 46.0 | 7.66 | 7.0 | 4.1 | 1.0 |
ER50 | ≥6.0-10.0 | 50 | 52 | 46.0 | 60.0 | 12.6 | 8.5 | 5.5 | 1.0 |
>10.0-34.0 | 50 | 52 | 46.0 | 60.0 | 12.6 | 8.5 | 5.5 | 2.0 | |
Inspection of Accuracy | |||
D | L | Run out toierance | |
1.0-1.6 | 6.00 | 0.01 | 0.02 |
>1.6-3.0 | 10.00 | ||
>3.0-6.0 | 16.00 | ||
>6.0-10.0 | 25.00 | ||
>10.0-18.0 | 40.00 | 0.02 | 0.02 |
>18.0-26.0 | 50.00 | ||
>26.0-30.0 | 60.00 | ||
>30.0-34.0 | 80.00 | 0.02 | 0.03 |