BT-ER tool holder
on Line Service
1.5 Years
Without Logo Printing
Normal
Non-Customized
Tool Holder
Metal
ISO 9001:2000, CE
HRC44-48 Bt Tool Holder
Full Size of Er Collects Sets
Bright
10 PCS
Gerzhuo
Plastic Box
BT ER tool holder
Shandong, China (Mainland)
84661000
Product Description
Hot Sale Milling Chuck Bt Er Tool Holder

Material | 40Cr/20CrMnTi |
Precision taper | AT3 |
Hardness | HRC48-52 |
Run out | 0.005mm |
Balance | A: G6.3/12000rpm / AA: G2.5/20000rpm |
Boring, milling, drilling, tapping, grinding and engraving operation etc
Technical specifcation

Item No. | L | L1 | L2 | D | d(Clamping range) | |
BT30 | ER11-70 | 118.4 | 70 | 48 | 19 | 1~7 |
ER11-100 | 148.4 | 100 | 78 | 19 | 1~7 | |
ER16-70 | 118.4 | 70 | 48 | 28 | 1~10 | |
ER16-100 | 148.4 | 100 | 78 | 28 | 1~10 | |
ER20-70 | 118.4 | 70 | 48 | 34 | 1~13 | |
ER20-100 | 148.4 | 100 | 78 | 34 | 1~13 | |
ER25-70 | 118.4 | 70 | 48 | 42 | 3~16 | |
ER25-100 | 148.4 | 100 | 78 | 42 | 3~16 | |
ER32-70 | 118.4 | 70 | 48 | 50 | 3~20 | |
ER32-100 | 148.4 | 100 | 78 | 50 | 3~20 | |
BT40 | ER16-70 | 135.4 | 70 | 43 | 28 | 1~10 |
ER16-100 | 165.4 | 100 | 73 | 28 | 1~10 | |
ER16-150 | 215.4 | 150 | 123 | 28 | 1~10 | |
ER20-70 | 135.4 | 70 | 43 | 34 | 1~13 | |
ER20-100 | 165.4 | 100 | 73 | 34 | 1~13 | |
ER20-150 | 215.4 | 150 | 123 | 34 | 1~13 | |
ER25-70 | 135.4 | 70 | 43 | 42 | 3~16 | |
ER25-100 | 165.4 | 100 | 73 | 42 | 3~16 | |
ER25-150 | 215.4 | 150 | 123 | 42 | 3~16 | |
ER32-70 | 135.4 | 70 | 43 | 50 | 3~20 | |
ER32-100 | 165.4 | 100 | 73 | 50 | 3~20 | |
ER32-150 | 215.4 | 150 | 123 | 50 | 3~20 | |
ER40-80 | 145.4 | 80 | 53 | 63 | 3~26 | |
ER40-100 | 165.4 | 100 | 73 | 63 | 3~26 | |
BT50 | ER16-100 | 201.8 | 100 | 62 | 28 | 1~10 |
ER16-150 | 251.8 | 150 | 112 | 28 | 1~10 | |
ER20-100 | 201.8 | 100 | 62 | 34 | 1~13 | |
ER20-150 | 251.8 | 150 | 112 | 34 | 1~13 | |
ER25-100 | 201.8 | 100 | 62 | 42 | 3~16 | |
ER25-150 | 251.8 | 150 | 112 | 42 | 3~16 | |
ER32-100 | 201.8 | 100 | 62 | 50 | 3~20 | |
ER32-150 | 251.8 | 150 | 112 | 50 | 3~20 | |
ER40-100 | 201.8 | 100 | 62 | 63 | 3~26 | |
ER40-150 | 251.8 | 150 | 112 | 63 | 3~26 |
Features
Collet and replacement of cutting tools, screw nut and body must be clean, and add grease. Otherwise, it will cause damage to the thread.
The device must be placed in the collet nut, and then into the tool,finally lock the body

Our Services
1. We can offer you the sample to check our products , if the products are not what you are looking for , please
give me your detail requirement .
2. If you have any questions , please contact me at any time . I will reply you as soon as possible .
3.We also undertake prccessing al kind of CNC machine tools accessories with your requirement.
Packaging & Shipping
Paper box or Plastic box/PCS, or as customer's requirement
About 7-20 days


Company information
YUCHENG GERZHUO MECHATRONICS TECHNOLOGY Co., Ltd is a competitive private enterprise engaged in production of machine tool parts. Machine tool parts includes varied of series, and full range specification, specialized in advantage of ER collet, tool holders and accessories. We have established long-term friendly cooperation relationships with numerous customers all over the world as following: USA, Sweden, Russia, Spain, France, Italy, Britain, Germany, South-east countries, Latin America countries, Africa countries and so on.
We guarantee the security and quality of our product by optimized and centralized product selections, and have built strong partnerships with well-known companies in the industry in China.

Contact information
More information to company, copy the official website link er-collet.en.made-in-china.com for reference.
