NEW 3″ PRECISION ADJUSTALE BORING HEAD BORING TOOL USA SELL

3″ PRECISION BORING HEAD BORING TOOL. MODEL PRECISION BORING HEAD RUN OUT (TIR) 0.0002″. SHANK TYPE ACCEPT F1 BORING HEAD DRAWBAR THREAD 1-1/2-18UNF. BORING RANGE 3/4-10″ MAX OFFSET 1. HOLDER TYPE F1 BORING HEAD HOLE ACCEPT 3/4″.