Findmall 12Pcs 3 Inch Boring Head R8 Shank 3/4 3 boring head set

  

Findmall 12Pcs 3 Inch Boring Head R8 Shank 3/4 3 boring head set. 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. 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 use.