12Pcs 3 Inch Boring Head R8 Shank 3/4 Inch Carbide Boring Bar Boring Head Bar

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 freely and smoothly Design assures superior rigidity for chatter-free boring and precise 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 Pacadge Included:1pcs 3" Boring Head, 1pcs R8 Shank, 12pcs 3/4" Boring Bars, 3pcs Allen Wrenches 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 freely and smoothly Design assures superior rigidity for chatter-free boring and precise hole size accuracy Hardened and Ground adjusting screw designed for long lasting and trouble free use.

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