M3 Ø12.7 mm silver steel disc, 2.2 mm width, without roller A-5000-3615 CAL4 B14 These optional interchangeable anvils allow

These optional interchangeable anvils allow you to measure the over-pin diameter of gears

001mm SPC Output Yes Back Flat Back Digital

this book is also a very useful reference for any reader whether a skilled engineer

1-1⁄8" 1-9⁄16"

M3 Ø12.7 mm silver steel disc, 2.2 mm width, without roller A-5000-3615 CAL4 B14 These optional interchangeable anvils allowRenishaw M3 Disc styli Disc styli are designed to inspect undercuts and grooves within bores which may be inaccessible to star styli. A range of disc styli offers a radius end roller to enable groove width measurement. Silver steel tips are heat treated and precision ground to a high tolerance. Equivalent to Mitutoyo part number: K651172 All images are for representation only.