12Pcs Set 3 Boring Head R8 Shank 3/4 Carbide Boring Bar Set for Bridgeport Milli

  
12Pcs Set 3 Boring Head R8 Shank 3/4 Carbide Boring Bar Set for Bridgeport Milling. Dimension - Boring Head size: 3 ;Boring Head Height: 3-5/32 ;Shank Taper R8 ;Shank To Head 1-1/218 ;Tool Capacity Up to 3/4. Material - Made of good materials steel with great match of hardness and toughness, thus prolongs its service life. Boring Head - Bar holder moves liberty and smoothly. Design - Design assures superior rigidity for chatter-liberty boring and hole size accuracy; Maximum Offset 1. Packing Including - 1 x 3 Boring Head, 1x R8 Shank, 12 x 3/4 Carbide Boring Bar, 1 x Allen Wrench. 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 liberty and smoothly Design assures superior rigidity for chatter-liberty boring and hole size accuracy Hardened and Ground adjusting screw designed for long lasting and trouble free use Accurately enlarge and machined holes to within a few thousandths of an inch with axial symmetry and a smoother final finish.

Larger diameter holes are possible, boring tools may be held in body end or the side holes of the head. Item dimensions L x W x H.

12.87 x 9.84 x 3.54 inches. 12.87 x 9.84 x 3.54 inches; 12.37 Pounds.