M4 Ø4 mm ruby ball, ceramic stem, L 50 mm, EWL 11 mm for BLUM spindle probes A-6560-2649 Knuckle or fixture within a testing

or fixture within a testing system

You can use it as the reference for inspecting the accuracy of high-precision measuring instruments and XY tables

Not applicable for Series 137

Equivalent to Q-Mark part number: TM2-1020-DS

Metric Analogue Outside Micrometer 450-475mm

M4 Ø4 mm ruby ball, ceramic stem, L 50 mm, EWL 11 mm for BLUM spindle probes A-6560-2649 Knuckle or fixture within a testingRenishaw M4 Straight Styli with Ruby ball Straight styli for use on BLUM spindle probes. Designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A ceramic stem is lightweight yet very stiff and offers built in crash protection. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips