12mm thru bar left hand tool 40mm long Designed by machinists

Designed by machinists

reduce installation time and improve alignment accuracy when carrying out portable line boring operations

this big set is designed to fit all 40mm diameter line boring bars

we have used these tools and inserts for single point cutting flange facing

Bore range: 130-250mm

12mm thru bar left hand tool 40mm long Designed by machinists12mm through the bar line boring tool, left hand , 40mm long takes CCMT09 carbide inserts This tool is made to allow the tool and insert to slide all the way through a 12mm hole in a boring bar. this tool allows you to bore smaller holes than you are able to with our standard tools. we have been using these tools for a number of years and they perform excellently, we have used them for 42mm bores with a 40mm bar. these will fit the Elsa 40mm bar and