Jual Arbor Cnc Milling BT40-ER32-70
Distributor arbor milling surabaya
A BT40-ER32-70 is a precision tool holder (collet chuck) used in CNC milling machines to secure cutting tools like end mills, drills, and taps.
Key Specifications
- BT40 (Shank Taper): Specifies the 7:24 taper size compliant with MAS 403 standards, commonly used in vertical machining centers (VMC).
- ER32 (Collet Type): The interface for the tool, accommodating ER32 spring collets.
- Clamping Range: Typically 2 mm to 20 mm (or 1/16" to 13/16").
- Outer Diameter: The collet itself has a maximum diameter of 33 mm.
- 70 (Projection Length): The gauge length from the spindle face to the front of the chuck is 70 mm