12mm thru bar left hand tool 40mm long stepped cone 45

stepped cone 45

Designed by machinists

Manufactured in the United Kingdom from aluminium

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

12mm thru bar left hand tool 40mm long stepped cone 4512mm 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