NEW BT30 ER20 70 COLLET CHUCK TOOL HOLDER CNC MACHINE TOOLS

BT30 ER20 70 COLLET CHUCK TOOL HOLDER. SHANK TYPE BT30 DRAWBAR THREAD M12 X 1.75 COLLET NUT ER20 HEX. HOLDER TYPE ER COLLET CHUCK CLAMPING RANGE 3/32-3/8″ CLAMPING SIZE ER20. BALANCE MAX 15000RPM Gage Length L 70 COOLANT YES.