Shrink Fit Holder
BT-SF BT30 / BT40 / BT50
Feature
* Taper 7:24; ≤AT3.
* Locked with internal pull stud, Precise positioning.
* A wide clamping range (D3-D12mm) is available with different exenders, which reduces production cost and increases efficiency.
* 3° Taper-off design minimizes interference.
* With superior-quality steel with good CTE. (CTE:The coefficient of thermal expansion).
* Balanced: G2.5; 25,000 rpm.
* Runout (X3D): ⩽0.003 mm.