Groz Screw Cutting Gauge – PZT18413037799

Description

GROZ SCREW CUTTING GAUGE
Manufactured from hardened and polished stainless steelall gauge surfaces are accurately ground. It is most useful for checking tool angle while cuttingthreads in metal turning lathes. The angle on the thread cutting tool is checked on the Vslots in the gauge. The gauge clearly indicates 55 for Whitworth and BSFThreads; 47 for BA Threads 60 for Metric and AmericanNational Threads and 14 for Acme threads.