Description: 100%Original NEW!!! PM-65 plate plane-parallel glass is used for checking the interference method, the flatness and parallelism of surfaces of surfaces of micrometers (smooth and lever) and clamps (lever and indicator). Plane-parallel glass plates PM-65 have the form of straight circular cylinders with polished end faces that are measuring. Cylindrical surface of the plates shall be brushed, with the exception of sites intended for the application of labels. Specifications of PM-65: The measuring range of micrometers and staples from 50 mm to 75 mm. Accuracy class - 2. The actual size deviation is ±10 µm. Deviation of the parallelism of the measuring surfaces - 0.8 microns. The deviation of flatness of the measuring surfaces is ±0.1 µm. Local flatness - ±0,03 µm. The material of manufacture of the PM-65 - glass brand K8 GOST 3514-76. Dimensions: - diameter - 40 mm; height - 65 mm. Weight - 209 g The operating conditions of the PM-65: Working temperature - 20±5° C. Relative humidity - less than 80%. The size of the plate for calibration of micrometers is determined by the shortest distance between the measuring planes. PW-65 has been widely used in tooling industry, in machine engineering, instrument engineering, machinery and many other industries. Note about Payment: PayPal Only; Note about Feedback: Please leave me feedback when you receive your item and are happy with the transaction. If you have any questions or concerns, PLEASE contact me first before leaving negative feedback. I always strive to resolve any problems and make our customers happy. Note About Delivery Time:I try to send your item as soon as possible, Normally no later than 3 days after payment is received. arrive time is contingent on the carrier.
Price: 99.99 USD
Location: Balti, Balti
End Time: 2024-02-22T13:46:34.000Z
Shipping Cost: 29.99 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Country/Region of Manufacture: Russian Federation
MPN: Does Not Apply
Brand: USSR
Model: Parallel Set
