Disk Micrometer 25-50mm 0.004mm Acc. 0.01mm Grad.

Non-rotating Spindle Disk Micrometer 25 - 50mm Anvil 0.7 x Ø20mm SERIES 342 -[02]- Non-rotating spindle disk micrometers are specialized precision measuring instruments designed to primarily measure the root tangent length of gear teeth. It is also suitable for measuring thickness of materials such as paper, rubber, plastic, and other sheet materials where surface damage or distortion from spindle rotation must be avoided. The unique feature of this micrometer is its non-rotating spindle, which prevents any twisting motion during measurement, coupled with flat disk-shaped anvils that provide a larger surface area for measuring thin or delicate materials. Measure root tangent length of gear teeth Graduation 0.01mm Ratchet stop Supplied with setting standards