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The BBT-ER is the flexible clamping choice in the BBT group. Its ER collets accommodate a broad 1-30 mm h7 tool range for milling, drilling, tapping and engraving, while center-through coolant can be added through a compatible pull stud.
High precision: Tool holder run-out accuracy: ≤2μm.
Discuss Your CNC Spindle or Motion Component Project
Share your machine type, machining process, performance targets or existing component specifications with Haozhi. Our technical team can support spindle selection, application matching, custom development and motion-component integration for new equipment and upgrade projects.
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