BSF: Precision Back Spotfacing

BSF: Large Ratio Back Spotfacing Tool

The BSF tool is a standout in precision engineering, particularly revered in the aerospace and automotive sectors for its single-operation back spotfacing and counterboring capabilities. This tool is engineered to eliminate the need to rotate the workpiece, streamlining production and enhancing efficiency.

Key Features:

Efficient Operation: Operates without the need to rotate the workpiece, utilizing a smoothly swinging blade that activates by spindle rotation and retracts through internal coolant or air pressure.

High Performance: Counterbores up to 2.3 times the diameter of the drill bit, featuring replaceable carbide-coated blades that extend tool life.

Versatile Design: Available in three versions to suit various machining setups:

• Air: Utilizes air pressure for blade activation and retraction (80 psi minimum).
• Coolant: Uses through-spindle coolant for optimal blade movement and chip removal (280 psi minimum).
• Manual: Offers a manual alternative for setups without specialized coolant or air systems.

Designed for CNC Machines: Compatible with CNC machines that support through-spindle coolant, requiring a minimum of 300 psi for optimal performance.

Advanced Mechanics: Functions without an anti-rotation device, spindle direction change, or machine modifications, thanks to a simple swing mechanism enhanced by internal coolant pressure.

Optimal Cutting and Chip Removal: Special coolant pipes and chip-guiding geometries ensure continuous flushing of the blade window and the blade, promoting superior chip removal and consistent cutting performance.

Versatility: Works effectively in both vertical and horizontal orientations.

Ease of Maintenance: All components, including blades, are easily replaceable, ensuring minimal downtime.

Availability: Ready for immediate delivery, available in sizes ranging from 6.5 mm to 20.5 mm (0.256" to 0.807").