Bore Measuring Telescoping Gauge – TBMT-2300-TEN

TBMT-2300-TEN   /   RANGE FROM 1 3/4″ TO 10″ (45mm – 250mm) IN DIAMETER COMES WITH 1/2″ BLOCKS.  ( USED ON TM SERIES MACHINE )

Fits through all B&D boring bars with broached 1/2″ and 3/8″ tool ports. The telescoping gauge measures the I.D. of the bore through an open tool port in the boring bar. It is spring-loaded so the operator can get an exact measurement (within .001″) without having to remove the boring bar from the bore.