12Pcs 3 Inch Boring Head R8 Shank 3/4 Inch Carbide Boring Bar Boring Head Bar Milling Set$$Tools & Hardware Other

Boring Head size: 3" ;Boring Head Height: 3-5/32" ;Shank Taper R8 ;Shank To Head 1-1/2"~18" ;Tool Capacity Up to 3/4" Maximum Offset 1".Graduations: 0.001" Boring Head: Bar holder moves smoothly Design assures superior rigidity for chatter-liberty boring and accuracy hole size accuracy Hardened and ground adjusting screw designed for long lasting and trouble useYou may also like Large Garage Tools Storage with Charging Station. Power Tool Battery Organizer Utility Shelf with Power Strip. 4 Drills Holder Wall Mount Rack, Black 3 Layer..