waltyotur Boring Head 2 With MT2 Shank 3/8-16 Thread and 9Pcs 1/2 Shank Boring Bar Sets

Product features： 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 Description： 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.