Replacement Boring Head Shank - INT30 x 1 1/2 x 18 TPI Thread Milling Machine
Replacement Boring Head Shank – INT30 x 1 1/2 x 18 TPI Thread A replacement Boring Head Shank It is INT30 with a 1 1/2 x 18 TPI Thread the other end- Drawbar thread is 1/2 BSW.