Solid drilling tool Nobur® JB series

multi-purposechamfering

For back-chamfering or deburring on drill presses, CNC machines, tool or turret lathes, multi-spindle machines and jig boring machines. Consistently accurate back-chamfering, deburring, and back-countersinking operations Pilots in hole for precise concentricity Rigid support of the cutter virtually eliminates deflection Micrometer-stop adjustment Standard pilots and cutters for hole sizes from 3/16 to 3/4” (4.75 to 19.05mm) Special pilots and cutters available upon request