Scientific Cutting Tools HB300A Helical Boring Bar: 0.3" Min Bore, 1" Max Depth, Right Hand Cut, Submicron Solid Carbide
Helical Boring Bar: 0.3" Min Bore, 1" Max Depth, Right Hand Cut, Submicron Solid Carbide 1/4" Shank Dia, 2-1/2" OAL
$94.99