BT40 Hydraulic Milling Chuck and Collet 7 pc Kit CNC Quick Change High Precision Tool Holder

BT40 High Precision Hydraulic Milling Chuck and Collet 7 pc Kit Complete BT40 hydraulic milling chuck kit at an low price. Hydraulic milling chucks provide excellent grip, extend tool life, improve surface finishes, and offer great damping to limit chatter.   Description: High rigidity, high-precision integrated molding structure Two internal hydraulic chambers for more stable clamping accuracy The disassembly and assembly of cutting tools is convenient and fast, only requiring a T-shaped wrench Comes with: - 6 precision ground collets, sizes include 1/8", 1/4", 3/8", 1/2", 5/8" and 3/4" - BT40 hydraulic milling chuck, wrench and caring case