■Back boring available as standard

Simply reversing a standard Insert Holder readies the tool for back boring, retaining all the same features such as simple and accurate diameter adjustment.

■Quick adjustment within micron tolerance

The super-fine pitch no-backlash adjusting screw allows for quick and accurate light adjustment. The diameter can be adjusted accurately to the micron level, even on the machine.

■Full lineup of inserts to support various types of machining

The machining range can be changed and various types of machining (such as recessing) can be handled simply by changing the insert holder (sold separately).