Boring Bars
Boring bars are precision tools used for internal turning operations, enabling accurate enlargement and finishing of pre-drilled holes in various
Turning Tools
Coolant jet holder, anti-vibration boring bar facing, grooving, threading, profiling, and parting-off holders
Turning is where most metal parts get their first shape, and the rigidity of the holder or boring bar decides surface finish and dimensional stability more than the insert grade does. This category covers the tool-holding side of the lathe: external turning holders, internal boring bars, and holders for grooving, threading and parting-off.
The decisive factor in selection is usually overhang and clamping, not the insert. Past roughly four times bore diameter a conventional boring bar starts to chatter, and no insert change fixes that — it needs an anti-vibration design or a different support strategy.
We supply both standard holders and made-to-drawing specials from Taiwanese manufacturers. Send a part drawing or your cutting conditions and we will come back with a specific recommendation rather than a catalogue page.
Turning Tool Holders
Turning tool holders are essential components in CNC lathe operations, used for securely holding and positioning indexable inserts during external