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BBT-ER Flexible ER Collet Tool Holder

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.

Combined run-out accuracy: ≤5μm.

Dynamic balancing grade: ≤G1.

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BBT-ER Flexible ER Collet Tool Holder

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