2-Point Inside Measuring Instrument Bore Gauge, .24-.4", Graduation .0001" 511-212-20 Thread Pitch Gauge Manufactured from close-grained cast iron

Manufactured from close-grained cast iron

Carbide-tipped measuring surfaces and depth gauge

extension rod

Millimar N 1702 M-HR

2-Point Inside Measuring Instrument Bore Gauge, .24-.4", Graduation .0001" 511-212-20 Thread Pitch Gauge Manufactured from close-grained cast ironThese are bore gauges that automatically self centre via a centring bridge. They offer you the following benefits: A long plunger stroke gives you amazing accuracy. Interchangeable washers 0. 5 mm thick are supplied as standard accessories, so you can enable setting in small steps. Contact points are carbide (>18 mm range), giving you high durability and wear resistance. A large grip reduces heat transfer from the operator by 50%. Specification Inch