Conprofe Best Quality BT30 Series SK10 Nut BT30-SK10-80 Spring Collet Chuck Holder for CNC Milling Cutters

----------------------------------Specifications ----------------------------------

Model	Clamping Diameter (mm)	Spindle	D (mm)	D1 (mm)	L (mm)	L1 (mm)
BT30-SK10-80	1~10	BT30	27	27.5	80	53

------------------------------------Highlights ------------------------------------

1. High speed precision tool holder

2. Rust-resistant, wear-resistant and high-strength alloy steel structure

3. Noise-free and high speed machining ensured by balanced nuts

4. Accuracy of the tool holder body≤2μm, run-out accuracy ≤5μm

5. Dynamically balanced to G2.5 at 30000rpm (U≤0.3gmm)

6. Symmetry guaranteed by fine milled grooves

7. Taper tolerance: AT2