Handdo 12-Pack 3In Boring Head R8 Shank 3/4In Carbide Boring Bar Set Milling

Head size: 3In; Boring bar Hole: 3/4In; Cross Hole Dia: 3/4In; Maximum Offset: 1In The boring head has a hardened and ground adjusting screw designed for long lasting and trouble free use made of powered casting steel for stronger strength Applied Range: Used in milling, shaping and drilling machines Made of high grade tool steel, wide holding range, integrated design maximizes rigidity & accuracy Packing including: 1 x 3In Boring Head, 1x R8 Shank, 12 x 3/4In Carbide Boring Bar, 1 x Allen Wrench