M3 Ø12.7 mm silver steel disc, 2.2 mm width, without roller
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
|Disc material||Silver steel|
|Disc dia||12.7 mm|
|Stem material||Stainless steel|