Boring Head 2(7/8-20) With MT2 Shank 3/8-16 Thread and 9Pcs 1/2 Shank Borin
High Precision 2" Boring Head Head size: 2" Boring bar Hole: 1/2" Cross Hole Dia: 1/2" Maximum Offset: 5/8" Thread: 7/8-20 Graduations: 0.001/0-50 Center Distance bt 2 bottom hole: 0.60" MT2 Shank end thread 3/8-16 The carbide tipped 9-piece boring bar set includes three different length boring bars each for minimum bores of 5/16", 7/16", and 9/16. The bore depth ranges from 3/4" to 3". The heat treated, alloy steel shanks are hold to 0.000 to -0.0005 from the nominal diameter. 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. 2 inch boring head, With MT2 shank(end thread 3/8-16) 1/2 inch boring hole, thread 7/8-20 max offset 5/8 inch graduation. 001 inch With high quality plastic box.