Description
Somta Series 551 Hss Unf Tap 1 1 4" Bottom Boring Head Arbor 3 4 Straight Shank 1.5" x 18 TPI 3 8 Drawbar With an internal coolant bore The Haron 63W plastic 3227 12 Acrow B.BSD.HD6.64 – Heavy Duty Insert Holder for BSD64 Fine Boring Heads With an internal coolant bore and a secure screw clamping system It is suitable for use with S30 insert screws and K30 Torx keys