BT15 Boring Bar Blanks
Explore our BT15 boring bar blanks, manufactured to MAS 403 standards and designed for the production of special tools, custom adaptors, and precision boring applications on CNC machining centers.
Ready for Customization
BT15 boring bar blanks feature a hardened and ground taper with a soft body shank, making them ideal for further machining into special tools, drill chuck holders, and custom adaptors.
MAS 403 Standard
Manufactured to the MAS 403 BT standard, these blanks are fully compatible with BT15 spindle tapers and designed for reliable use in precision CNC machining environments.
Superior Material Quality
Made from alloyed case hardening steel, the taper and flange are hardened and precisely ground, while the soft body allows easy machining to meet specific application requirements.
Why Choose Our BT15 Boring Bar Blanks?
- Manufactured to MAS 403 BT standard for compatibility and precision.
- Hardened and ground taper and flange for stable and accurate spindle engagement.
- Soft body for easy subsequent machining and customization.
- Suitable for producing special tools, boring bars, and drill chuck holders.
- Ideal for tool rooms, special tooling production, and precision machining setups.
Applications
BT15 boring bar blanks are used in CNC machining centers and tool rooms for manufacturing custom boring bars, special adaptors, and unique tooling solutions that require a reliable BT taper interface.
Quality Commitment
Every BT15 boring bar blank is manufactured to strict dimensional and hardness standards, ensuring consistent taper accuracy, dependable performance, and ease of further machining.
Choose the Right BT15 Boring Bar Blank for Your Application
Browse our BT15 boring bar blank range to find the right base material for your custom tooling requirements. Our selection is designed to support precision, flexibility, and dependable machining performance.

