Product Details

Collet Chuck high quality DIN6388B EOC16B/20B/25B/32B/40B/50B collet

Place of Origin Shandong, China
Brand Name JN-TOOLS
Model Number EOCb collet

Product Features

Product Description


1. Material: 65Mn
2.Hardness: HRC56-60
3.Max clamping range:0.5mm

Model
D1(mm)
D(mm)
d(mm)
L(mm)
L1(mm)
L2(mm)
L3(mm)
EOC16B
25.5
22.65
2-16
40
5.5
1.2
9.5
EOC20B
29.8
27.4
2-20
45
6
1.35
10
EOC25B
35.05
32.9
2-25
52
6
1.4
10
EOC32B
43.7
41.3
4-32
60
6
1.45
11
EOC40B
52.2
49.7
6-40
68
6
1.45
12
EOC50B
63.8
61.1
8-50
80
7
1.55
13
D
L
Run out tolerance
I
II
1.0-1.6
6
0.010
0.015
>1.6-3.0
10
0.010
0.015
>3.0-7.0
16
0.010
0.015
>7.0-10.0
25
0.010
0.015
>10.0-18.0
40
0.015
0.020
>18.0-24.0
50
0.015
0.020
>24.0-30.0
60
0.015
0.020
>30.0-50.0
80
0.020
0.030

  If no special requirement, we would supply to you according to II grade; if you require I grade, the price would be advanced.


Mounting instruction for EOC collet and nut.

1.Put the collet into the nut in level direction,push in into the nut.

2.Fix the nut and the collet on the spindle rotate the nut until the collet is in pressing.Wipe the straight shank of cutter, and insert it into the pilot hole.Tighten the nut with a wrench till the cutter is clampinged heavilt (Caution: never tighten the nut without cutter in it for it will break).

3.When changing the tool, loosen the nut and it shall bring out the collet and the cutter together, and then draw the cutter out push out slightly the collet in the offered direction, it shall be ready for any change of the cutter.

Products Show
Our Service

No.1

Has been committed to provide the best service for old and new  customers

No.2

Product quality and after-sales  service is guaranteed

No.3

Can be customized according to customer's drawings

Our Company

Our company is china er collet chuck holder precision vises manufacturers, We give the customer a promise to helping them install truly efficient solutions. The result is an all-star line-up of products that deliver true and measurable performance advantages — products that are engineered to exacting standards and then manufactured with materials and craftsmanship that enable superior performance. 

We have exceptionally high standards for the products we represent. Not every shop requires extreme accuracy or total efficiency. But for those that do, there is no better partner than JuNeng Precision Machinery. If your challenge is to manufacture with greater responsibility and accuracy, and to find products and processes to improve the efficiency of your applications, Plaese give me Write e-mail, It's what drives our business

Packing & Delivery

Packing Details : plastic box, hundreds into cartons
Delivery Details : 5-20days after order of Solid bicycle tire tubes

Customer Photo

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Cantact

No matter what you need,please tell me.
Maybe I can provide

Contact:Ms.Zhang
Tex:+86-534-216-6605
Fax:+86-534-216-6606
Web:
Mail: yuezhang@jn-tools. com


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