- Technical Specifications
- Material: 40CR
- Speed: 4000 RPM
- Model: BMT40/45/55
- Chuck Locking Method: External lock
The BMT-90° Powered Tool Holder is engineered for superior performance in demanding machining environments. Crafted from high-grade 40CR material, this tool holder ensures durability and precision. With a maximum speed of 4000 RPM, it is designed to meet the rigorous demands of modern CNC machining.
- Key Features
- 90° Lateral Stable Cutting: Ensures precise and stable cutting operations, suitable for multi-brand machine tools including Doosan, Daewoo, and HWACHON.
- Inner Surround Water Channel Design: Effectively suppresses thermal deformation of bearings and gears, extending the overall lifespan by 30%.
- External Lock Chuck Method: Provides secure and reliable tool clamping, enhancing operational safety and efficiency.
- Applications
- Automotive Part Machining: Ideal for high-precision components requiring stable and accurate cutting.
- Aerospace Manufacturing: Suitable for complex geometries and high-speed operations.
- General Engineering: Versatile enough for a wide range of machining tasks across various industries.
- Company Advantages
- OEM/ODM Services: Customized solutions tailored to specific client needs.
- Multiple Payment Options: Flexible payment methods to facilitate smooth transactions.
- Comprehensive Support: Exceptional pre-sales and after-sales service to ensure customer satisfaction.
- One-Stop Procurement: Streamlined purchasing process for all your tooling needs.

Model | A | B | C | D | AND | F | G | H |
BMT40-90-ER25 | 60 | 151.5 | 93.3 | 50 | 60 | 50 | 75 | 67 |
BMT40-90-ER25-85 | 85 | 176.5 | 93.3 | 50 | 60 | 50 | 75 | 67 |
BMT45-90-ER25 | 60 | 173 | 96 | 64 | 58 | 58 | 83 | 75 |
BMT55-90-ER32 | 60 | 201.5 | 102.5 | 54 | 64 | 64 | 83 | 85 |
BMT55-90-ER32-85 | 85 | 224.5 | 102.5 | 54 | 64 | 64 | 83 | 85 |
BMT65-90-ER40 | 72 | 225 | 112 | 56.5 | 70 | 73 | 94 | 94 |
BMT65-90-ER40-100 | 100 | 250 | 112 | 56.5 | 70 | 73 | 94 | 94 |
BMT65-90-ER40-125 | 125 | 275 | 112 | 56.5 | 70 | 73 | 94 | 94 |