Helical Rougher Cutter 25/32MM Suitable APMT1604 Pack of 1 SIZE:EAP400R-C32-32-55M-150-2T-8P the boring depth should be

the boring depth should be limited to 36mm to avoid chattering

A 2 flute straight cutter is used for wood with maica on the top

They are precise screws for a better grip of carbide inserts with pockets

This boring bar is used for other cnmg edges that are less common

as you need both grades for continuous and interrupted cuts

Helical Rougher Cutter 25/32MM Suitable APMT1604 Pack of 1 SIZE:EAP400R-C32-32-55M-150-2T-8P the boring depth should beThis is a Helical Cutter, also calleda rougher cutter. It has more pockets used for milling operationsn for roughing or plunging, which saves time used inthe roughing operation also Please read the details before ordering BAP400R C25 25 56M 135L 2T 8P Suitable Insert APMT1604 Shank Diameter for holding 25 mm Cutter Diameter 25 mm cutting length Helical length 56 mm Total Length 135 mm Pocket 8 inserts will fit in one time EAP400R C32 32 100M 200 2T