Essential details
Lead time:7-30day
Shipping:Express, air, land, sea
Specification Number:MT/NT/R8/BT
Product Introduction
| Component | Material | Hardness (HRC) | Runout (mm) | Models Available |
|---|---|---|---|---|
| Straight Collets | 65Mn | 44-48 | 0.008 | N/A |
| Collet Chuck | 20CrMnTi | 56-58 | ≤ 0.01 | BT/MT/NT/R8 |
Engineered for exceptional performance, our straight collet chucks and collet sets deliver unmatched precision and durability in demanding machining environments. The system features zero-runout design and anti-vibration properties, ensuring optimal workpiece stability across various materials, including aluminum and steel.
- Key Features
- Precision Engineering: Straight collets maintain 0.008mm runout for superior accuracy
- Durable Construction: 65Mn collet material with HRC 44-48 hardness ensures long service life
- Versatile Compatibility: BT/MT/NT/R8 models available for diverse machine tool applications
- Complete Set: Includes 8 straight collets, 1 chuck, and 1 hook spanner for immediate operation
| Model | Tool Holders | Collars | Back Bar Thread | Wt. |
| MT4-C32-8PCS | MT4-C32-75L | C32 | M16x2.0P | 2.5 |
| MT5-C32-8PCS | MT5-C32-75L | C32 | M24x3.0P | 3.5 |
| MT5-C42-8PCS | MT5-C42-110L | C42 | 5 | |
| R8-C20-8PCS | R8-C20-85L | C20 | M12x1.75P | 2.5 |
| NT30-C20-8PCS | NT30-C20-65L | C20 | M12x1.75P | 3 |
| NT40-C20-8PCS | NT40-C20--70L | C20 | M16x2.0P | 3.5 |
| NT40-C32-8PCS | NT40-C32-95L | C32 | 4 | |
| NT50-C32-8PCS | NT50-C32-100L | C32 | M24x3.0P | 4.5 |
| NT50-C42-8PCS | NT50-C42-110L | C42 | 6 | |
| BT30-C20-8PCS | BT30-C20-85L | C20 | M12x1.75P | 2.5 |
| BT30-C25-8PCS | BT30-C25-85L | C25 | 3 | |
| BT40-C20-8PCS | BT40-C20-90L/120L | C20 | M16x2.0p | 2.0/2.5 |
| BT40-C25-8PCS | BT40-C25-95L/130L | C25 | 2.5/3.0 | |
| BT40-C32-8PCS | BT40-C32-105L/135L | C32 | 3.0/3.5 | |
| BT50-C32-8PCS | BT50-C32-110L/150L | C32 | M24x3.0p | 5.2/7.0 |
| BT50-C32-110L/135L | C32 | 6.5/7.5 |
- Application Scenarios
- Automotive Parts Manufacturing: Maintains precision during high-volume production of engine components
- Aerospace Machining: Ensures stability when working with complex aluminum alloys
- General Metalworking: Provides reliable performance for various milling and turning operations
- Company Advantages
- OEM/ODM Support: Customized solutions available for specific machining requirements
- Multiple Payment Options: Flexible terms for bulk purchases
- Comprehensive Service: Expert technical support from inquiry to after-sales
- One-Stop Procurement: Complete tooling solutions for enhanced efficiency
