45mm Pivot Moving Type Boring Head

Head diameter: 45 mm 1 Div= 0.02 mm/0.001″ Accepts boring tool of 3/8″ diameter. Tapped 3/8″ for holding drawbar. Boring Capacity: 4-1/2″ (114 mm) Set Includes 1 HSS Boring Bar, 1 Fly Cutter & 3 Allen keys. Boring tool size 10mm & 3/8″. Mounting thread M16. Slide travel 19mm.