
Revolutionizing Back Spot Facing: Heule’s Innovative Manual BSF Tool
Heule Precision Tools introduces the manually actuated BSF, a game-changer for back spot facing applications where coolant flow is insufficient or air supply is inconsistent. This innovative tool offers manual retraction via a collar and swift activation speed for blade deployment.
Engineered to tackle scenarios where traditional methods falter, the BSF manual excels in situations lacking coolant or programmable through-spindle air, and under low-pressure or poor filtration conditions. It’s perfect for counterbores up to 2.3 times the through-hole diameter, with standard sizes ranging from 6.5 mm to 20.5 mm (0.256″ to 0.807″) and specials available from 6 mm to 40 mm (0.236″ to 1.575″).
Safer and more dependable than bayonet-style tooling, the BSF manual is tailored for large boring mills and open-air machines. It eliminates the need for anti-rotation devices or spindle direction changes, allowing spot facing in the same direction as bore drilling. This saves time and costs by avoiding workpiece rotation and enables spot facing of challenging areas like casting flanges and bolt-head faces.
Versatile in both vertical and horizontal orientations, with replaceable carbide-coated blades for prolonged tool life, the BSF manual caters to a wide range of applications in materials such as gear housings, engine casings, aerospace components, and more.
Existing BSF tools can be effortlessly modified for manual activation by exchanging the shank, retaining identical housings, controls, and blades from the standard BSF range.
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