NEW M12 BT30 ER20 2.36" COLLET CHUCK TOOL HOLDER G2.5 25000RPM 0.0001" USA SELL

SHANK TYPE BT30 DRAWBAR THREAD M12 X 1.75 COLLET NUT Hexagon. BALANCE G2.5 25000RPM Gage Length L 2.36″ COOLANT YES. HOLDER TYPE ER COLLET CHUCK CLAMPING RANGE 3/32-1/2″ CLAMPING SIZE ER20. If both quality and cost are your first concern.