Catalog number: BT40-PHC20A-120 Features: ● A handy hydro chuck that can be used like a collet holder. ● Anti-vibration effect for good cutting surface. ● Can be easily tightened with one wrench. Applications: ● Ideal for high-precision machining. Specifications: ● Shank: BT40 ● Grip diameter (mm): 20 ● TYPE: 1 ● Compatible wrench: L-4T ● L (mm): 120 ● Neck diameter (mm): 42 ● 4d tip core runout accuracy: within 3 μm ● BT shank type
