Jining Qinfeng Machinery Hardwae Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000PCS/MONTH |
| Delivery Time | 5DAYS |
| Packaging Details | PLASTIC BOX |
| Accuracy | 0.008mm |
| AppliCATEion | CNC Machine, Milling Machine, Drilling Machine |
| Clamping Range | 1-40mm |
| Features | High Precision, High Quality, Long Service Life |
| Hardness | HRC50-55 |
| Heat Treatment | High Frequency Quenching |
| Material | 65MN |
| Package | Plastic Box/Carton/Pallet |
| Product Name | Precision ER Collet |
| Size | ER11, ER16, ER20, ER25, ER32, ER40 |
| Brand | ER Collet |
| Brand Name | QFMH |
| Model Number | ER8,ER11,ER16,ER20,ER25,ER32,ER40,ER50 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000PCS/MONTH |
| Delivery Time | 5DAYS | Packaging Details | PLASTIC BOX |
| Accuracy | 0.008mm | AppliCATEion | CNC Machine, Milling Machine, Drilling Machine |
| Clamping Range | 1-40mm | Features | High Precision, High Quality, Long Service Life |
| Hardness | HRC50-55 | Heat Treatment | High Frequency Quenching |
| Material | 65MN | Package | Plastic Box/Carton/Pallet |
| Product Name | Precision ER Collet | Size | ER11, ER16, ER20, ER25, ER32, ER40 |
| Brand | ER Collet | Brand Name | QFMH |
| Model Number | ER8,ER11,ER16,ER20,ER25,ER32,ER40,ER50 | Place of Origin | CHINA |
| High Light | DIN6499B ER32 Collet ，HRC48 Spring Collet ，ER32 Collet HRC44 | ||
DIN6499B ER32 Collet with High Durability and HRC:44-48 spring collet
DIN6499 Er32 Spring Collet,The spring chuck can be used not only to loCATEEe and clamp the turning workpiece, but also to loCATEEe the cutter and the grinding and milling workpiece. Clamping or many other occasions. The external thread of the machine tool spindle pull rod is tightly connected with the internal thread of the rear end of the spring collet The axial tension is transferred to the clamping force at the center of a straight spring collet by the taper called locking angle at the front end of the machine tool spindle. Not only that, the clamping force can also be expanded by the locking angle, which is calculated according to different lockingAngle, the clamping force of spring collet can be increased by 3-4 times,
ER Spring collet ER11,er16,er25,er32,er40
1. DIN6499B ER Collet
2. 65Mn ER Collet ; HRC:44-48
3. Precision below 0.008 or 0.015mm for your choice.
4. Precision Er Collet with High Durability
DIN 6499 ER32 Spring Collet is a type of collet commonly used in machining and tooling appliCATEEions. It is designed to securely hold cylindrical workpieces or tool bits in place during machining operations.
The ER32 designation refers to the collet's size and compatibility with other components in the ER system. ER32 collets have a maximum clamping range of 1-20mm, making them suitable for a wide range of machining tasks.
The spring collet design allows for easy insertion and removal of workpieces or tool bits, while providing a strong and reliable grip. The collet is made of high-quality steel and undergoes precision machining to ensure accuracy and durability.
DIN 6499 is the German standard that specifies the dimensions and tolerances for ER collets. This standard ensures that ER32 collets are interchangeable and compatible with other components in the ER system.
Overall, DIN 6499 ER32 Spring Collet is a versatile and reliable tool for holding workpieces or tool bits in place during machining operations.
| Model | d | D | D1 | D2 | L | Collopsible Capacity | ||
| ER8 | 1.0-5.0 | 8 | 8.45 | 6.5 | 13.5 | 0.50 | ||
| ER11 | 1.0-7.0 | 11 | 11.5 | 9.5 | 18 | 0.50 | ||
| ER16 | 1.0-2.5 | 16 | 17 | 13.8 | 27.5 | 0.50 | ||
| ER16 | 2.5-10.0 | 16 | 17 | 13.8 | 27.5 | 1.00 | ||
| ER20 | 1.0-2.5 | 20 | 21 | 17.4 | 31.5 | 0.50 | ||
| ER20 | 2.5-13.0 | 20 | 21 | 17.4 | 31.5 | 1.00 | ||
| ER25 | 1.0-2.5 | 25 | 26 | 22 | 34 | 0.50 | ||
| ER25 | 2.5-16.0 | 25 | 26 | 22 | 34 | 1.00 | ||
| ER32 | 2.0-2.5 | 32 | 33 | 29.2 | 40 | 0.50 | ||
| ER32 | 2.5-20.0 | 32 | 33 | 29.2 | 40 | 1.00 | ||
| ER40 | 3.0-26.0 | 40 | 41 | 36.2 | 46 | 1.00 | ||
| Model | d | D | D1 | D2 | L | L1 | L2 | L3 |
| ER11 | 1/32-17/64 | 11 | 11.5 | 9.5 | 18 | 3.80 | 2.5 | 2 |
| ER16 | 1/32-3/8 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4 | 2.7 |
| ER20 | 1/32-33/64 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 |
| ER25 | 5/64-5/8 | 25 | 26 | 22 | 34 | 6.66 | 5 | 3.1 |
| ER32 | 1/16-25/32 | 32 | 33 | 29.2 | 40 | 7.16 | 5.5 | 3.6 |
| ER40 | 1/8-1″ | 40 | 41 | 36.2 | 46 | 7.66 | 7 | 4.1 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2000
Total Annual:
50-100
Employee Number:
50~100
Ecer Certification：
Active Member
JINING QINFENG MACHINERY HARDWARE CO.,LTD Chinese Machine ToolAssociation member units,production of spring chuck`s professional factory , known as machine tool accessory manufacturing experts. The fixed assets of 10million yuan,with CNC Lathes,CNC milling machines,machining centers,high-precision g... JINING QINFENG MACHINERY HARDWARE CO.,LTD Chinese Machine ToolAssociation member units,production of spring chuck`s professional factory , known as machine tool accessory manufacturing experts. The fixed assets of 10million yuan,with CNC Lathes,CNC milling machines,machining centers,high-precision g...
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