MBX Fine Boring Units

Rigibore MBX boring units are precision units for mounting into standard or special boring tools.

Click here to download the catalogue (pdf) 2.46 MB

Click here to download the instruction leaflet (pdf) 114.81 KB

Each graduation on the adjustment dial is 0.005mm/0.0002" on radius

Each vernier graduation on the bush is 0.001mm / 0.00004" on radius

The units are pre-tensioned to eliminate backlash and adjustment is made from the front only

Self-clamping or self-locking

Interchangeable with the Sandvik Coromant L148C range of units

MBX BAR UNITS

MBTR/SAB Bush Units

Only used for finishing operations, this top adjusting unit is bush mounted, and is designed to fit both new and existing holes in bars or holders.
The common feature of all bush units is that they are constructed of a bush plus a 'TR' unit.

Discover More

R & TR Boring Units

Rigibore's wide range of boring units for roughing, semi-finishing and fine finishing is amongst the widest in the marketplace. Units are directly interchangeable with a number of other brands of boring unit such as Microbore, Sandvik, Kennametal, Valenite and Stellram.