Precision CNC Angle Heads & Tooling Solutions Catalog

Precision CNC Angle Heads & Tooling Solutions Catalog

Explore our comprehensive catalog of high-precision CNC angle heads and tooling accessories, engineered by Beijing BOD Technology Co., Ltd. Since 2011, we have designed and supplied heavy-duty right angle heads, offset attachments, slim-reach models, dual-output heads, and universal swivel systems. These tools are built to expand the machining capabilities of standard vertical and horizontal CNC machines. Our products are widely utilized in high-tolerance sectors including aerospace, automotive, medical, and heavy machinery, providing rigid, stable, and accurate performance across diverse milling, drilling, and tapping configurations.

Versatile Configurations: Slim, Dual, and Universal Swivel Angle Heads

To accommodate diverse workpiece geometries and space constraints, our product catalog features specialized mechanical configurations:

  • Slim 90° Series (DC Collet & ER Mini Nut): Engineered with ultra-slim profiles (such as the BT40 and BT50 DC collet or ER Mini Nut series), these heads provide access to deep-reach cavities, narrow pockets, and internal profiles where standard milling heads cannot clear.

  • Dual Output 90° Series (DK90-BT40/BT50-2X): Featuring bilateral spindles (such as ER16-2X up to ER32-2X), these tooling heads allow operators to set up different tools on opposite sides of the head, facilitating rapid sequential machining without intermediate tool changes.

  • Universal Swivel Milling Series (DK90-BT50 YW & WXER): Designed with fully adjustable swivel angles, these heads allow operators to set precise tool orientations, making them ideal for complex, multi-angle face milling and contouring.

Advanced Cooling: Internal Coolant-Through-Spindle (CTS) Technology

High-efficiency side drilling and deep-cavity tapping generate significant heat and require effective chip clearance. To address this, our catalog includes high-performance coolant-through 90° right angle heads, specifically the DK90-BT50-ER25-Z80 and DK90-BT40-ER25-Z80 models. Equipped with robust rotary joint systems, these units support high-pressure internal coolant-through-spindle (CTS) delivery. Directing coolant directly to the cutting edge helps minimize thermal expansion of the cutting tool, extends tool life, and ensures clean chip evacuation from blind or enclosed bores.

Industrial Rigidity Standards and Machine Spindle Integration

Every angle head in our portfolio is engineered for structural rigidity and precise rotational alignment. Our systems utilize high-capacity preloaded bearings and precision-ground spiral bevel gears to withstand heavy radial and axial cutting loads. To ensure seamless mechanical integration on your existing vertical machining centers (VMC) or horizontal machining centers (HMC), we offer matching standard and custom-designed positioning blocks (stop blocks) and torque arms. These accessories align with standard BT40 and BT50 spindle taper gauge lines, ensuring quick physical installation and stable spindle orientation.

FAQ

Frequently Asked Questions

Common questions about our products and services.

A: Both series are designed for narrow-clearance and deep-reach machining, but they utilize different clamping methods. The Slim DC Collet series (available for both BT40 and BT50 spindles) features a highly compact draw-in collet interface, maximizing access in narrow slots and internal bores. The Slim ER Mini Nut series uses specialized ER mini-nuts (ER11M through ER25M), providing a familiar collet standard with a significantly smaller external diameter than standard ER collet nuts, making it ideal for deep-cavity milling and drilling applications.
A: The Dual Output 90° series (such as the DK90-BT40-2X and DK90-BT50-2X) is recommended for high-volume production setups where symmetrical or multi-step side machining is required. By carrying tooling on both ends of the spindle head, you can perform drilling on one side and tapping or chamfering on the other side by simply reversing or index-orienting the machine spindle. This setup minimizes table movement and eliminates redundant tool-changing cycles.
A: Yes. Our coolant-through 90° right angle heads (including the DK90-BT50-ER25-Z80 and DK90-BT40-ER25-Z80 models) are designed to integrate with standard CNC machines equipped with CTS capability. The coolant enters through the rear positioning pin or block system and flows directly through the inner spindle to the collet. This arrangement requires a properly matching positioning block on the machine's spindle face, which our engineering team can customize to match your machine tool's precise spindle specifications.