Changzhou AMG Precision Tool Manufacturing CO., LTD
| Payment Terms | Western Union,T/T |
| Color | silver and black |
| Standard | DIN6499 |
| Material | 40Cr |
| Advantage | High Precision |
| Certificate | ISO 9001 |
View Detail Information
Explore similar products
Rough Boring Tool Shank Chuck Holder Fine Boring Head High Precision CKB Series
Collet Chuck Pull Nail BT40-ER32-70 BT40-ER32-120 Carbide Boring Tool with 1
SK50 Cone Integrated Collet Chuck with Strong Clamping Force for Heavy Duty
High Precision ER Collet Set CNC Milling Lathe Tool Kit Aluminum Plastic Case
Product Specification
| Payment Terms | Western Union,T/T | Color | silver and black |
| Standard | DIN6499 | Material | 40Cr |
| Advantage | High Precision | Certificate | ISO 9001 |
| High Light | DIN6499 Standard R8 Mill Chuck ，ISO 9001 Certified R8 Mill Chuck ，≤0.01mm Runout R8 Mill Chuck | ||
Our High Precision R8 Shank ER Collet Chuck is engineered for superior accuracy, stability, and durability in CNC milling applications. Designed for machines using an R8 spindle system, this chuck offers excellent concentricity and reliable clamping performance for a wide range of cutting tools.
Made from high-quality alloy steel with precision grinding, it ensures vibration-free machining and longer tool life—ideal for milling, drilling, tapping, and general machining operations.
Precision-ground R8 shank and collet seat achieve ≤0.01mm runout, delivering exceptional accuracy and smooth machining performance.
Made from hardened and heat-treated chromium alloy steel for high rigidity, wear resistance, and long service life.
Supports ER collet series including:
Accommodates a wide variety of tool diameters for flexible operations.
High-precision collet nut ensures strong clamping force, reducing tool slippage and improving processing stability.
Perfect for R8 spindle mills such as Bridgeport-type milling machines.
Custom lengths, engraving, packaging, and surface treatments are available for distributors and tool brands.
| Item | Specification |
|---|---|
| Shank Type | R8 |
| Collet Type | ER16 / ER20 / ER25 / ER32 / ER40 |
| Material | High-strength chromium alloy steel |
| Hardness | HRC 55–60 |
| Runout | ≤0.01mm |
| Surface Treatment | Black oxide / Nickel plating / Custom |
| Length | Standard or OEM |
| Packaging | Plastic box / OEM packaging |
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
200-300
Employee Number:
30~50
Ecer Certification：
Active Member
CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of... CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of...
Get in touch with us
Leave a Message, we will call you back quickly!