This Morse Taper #2 (MT2) boring head arbor is made of solid 4140 tool steel and is proudly made in the USA! It has a 7/8"-20 TPI and is manufactured as an interchangeable boring head arbor for the following PTG floating reamer holders:
This Morse Taper #3 (MT3) boring head arbor is made of solid 4140 tool steel and is proudly made in the USA! It has a 7/8"-20 TPI and is manufactured as an interchangeable boring head arbor for the following PTG floating reamer holders: