High Precision ER COLLET Milling Tool
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Product Details
Model No. | L | W | H | PCS | KGS |
ER8 | 210 | 20 | 13 | 9 | 0.01 |
ER11 | 210 | 20 | 13 | 13 | 0.01 |
ER16 | 275 | 35 | 22 | 10 | 0.14 |
ER20 | 275 | 35 | 22 | 12 | 0.12 |
ER25 | 275 | 77 | 26 | 16 | 0.18 |
ER32 | 340 | 90 | 30 | 18 | 0.48 |
ER40 | 265 | 210 | 38 | 24 | 0.76 |
ER50 | 235 | 210 | 37 | 12 | 0.64 |
Model No. | dH7 | 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 | 3.8 | 2.5 | 2 | 0.5 |
ER16 | 1.0-2.5 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4 | 2.7 | 0.5 |
>2.5-10.0 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4 | 2.7 | 1 | |
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 | |
ER25 | 1.0-2.5 | 25 | 26 | 22 | 34 | 6.66 | 5 | 3.1 | 0.5 |
>2.5-16.0 | 25 | 26 | 22 | 34 | 6.66 | 5 | 3.1 | 1 | |
ER32 | 2.0-2.5 | 32 | 33 | 29.2 | 40 | 7.16 | 5.5 | 3.6 | 0.5 |
>2.5-20.0 | 32 | 33 | 29.2 | 40 | 7.16 | 5.5 | 3.6 | 1 | |
ER40 | 3.0-26.0 | 40 | 41 | 36.2 | 46 | 7.66 | 7 | 4.1 | 1 |
ER50 | 6.0-10.0 | 50 | 52 | 46 | 60 | 12.6 | 8.5 | 5.5 | 1 |
>10.0-34.0 | 50 | 52 | 46 | 60 | 12.6 | 8.5 | 5.5 | 2 |
Brief introduction
(DIN6499) Product Name: ER spring chuck
Model: ER50
Material: 65 Manganese (65Mn)
Accuracy: 0.015mm0.01mm
High Precision ER 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. All products are precision grinding, in line with the German DIN 6499 specifications precision manufacturing.
specification
1. Material: 65Mn alloy spring steel
2. Hardness: HRC45-48
3. Standard: DIN 6499B
4. Concentricity: runout less than 0.008 mm
5. Monthly capacity: 30,000 pcs
Milling chucks are the main accessory for holding a cylindrical cutting tool, mainly used for various drilling machines, milling machines and lathes.
Products advantages:
1.high temperature processing, hardness uniformity
2. Full appearance, excellent flexibility
3. Accurate stability, durability is not easy to damage
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