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11 month ago
High precision collet chuck DIN6388A eoc collet , also known as spring collet, is mounted on a drill \ milling machine, drilling and milling chuck, its function is to clamp drill cutter or knife. Er flexible collet is currently the most used. Its stable performance, high accuracy by the majority of manufacturers trust. EOC Collet All products are precision grinding, in line with the German DIN 6499 specifications precision manufacturing.
EOC Collet Specification
1.EOC Collet Product Name: high precision and high life EOC (OZ) collet
2.Precision Collet .Material: 42CrMo
3.Eoc Milling Collet Product hardness: 46-50HRC
4.EOC Collet Surface roughness: Ra0.4
5.Collet Type: EOC
6.EOC Collet appearance: light coating (anti-corrosion, abrasion resistance, cleanliness number, accuracy and stability, smooth surface, feel comfortable, look more beautiful)
7.Eoc Spring Collet accuracy: 0.01mm, 0.015mm
When ordering, please indicate the accuracy grade
| Modle No. | D | D1 | Dh7 | l | L1 | L2 | L3 |
| EOC 6A | 10 | 11.5 | 1--6 | 21 | 3.5 | 0.5 | 4 |
| EOC 8A | 12.65 | 14.5 | 1--8 | 26 | 4 | 0.8 | 4.5 |
| EOC 10A | 15.15 | 17.2 | 1--10 | 30 | 4.5 | 0.8 | 4.5 |
| EOC 12A | 17.75 | 19.8 | 1--12 | 34 | 5 | 1.1 | 4.5 |
| EOC 16A | 22.65 | 25.5 | 2--16 | 40 | 5.5 | 1.2 | 5.5 |
| EOC 20A | 27.4 | 29.8 | 2--20 | 45 | 6 | 1.35 | 6 |
| EOC 25A | 32.9 | 35.05 | 2--25 | 52 | 6 | 1.4 | 6 |
| EOC 32A | 41.3 | 43.7 | 4--32 | 60 | 6 | 1.45 | 7 |
| EOC 40A | 49.7 | 52.2 | 6--40 | 68 | 6 | 1.45 | 8 |
| EOC 50A | 61.1 | 63.8 | 8--50 | 80 | 7 | 1.55 | 9 |
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Main Product:
COLLET CHUCK ,
TOOL HOLDER,
ER COLLET,
ER SPANNER,
DRILL CHUCK,
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