Flexbar Microinch Comparator Plates Hand Filing with Calibration – 16022-CAL

SURFACE ROUGHNESS (Texture) COMPARISON STANDARDS MADE OF SOLID ELECTROFORMED NICKEL
The LARGEST VARIETY OF STANDARDS available for assessing and specifying, by Symbol, the DEGREE OF ROUGHNESS of machined parts – including every machining method known.

• EVERY OBTAINABLE VALUE

• Each value size is 16mm x 25mm (or 5/8″ x 1″).
• Overall dimensions of each plate 25mm x 128mm (or 2-1/16″ x 5″).
• Light in weight – can be carried in pocket. Supplied in Plastic Wallet.
• Model No. 16022, Hand Filing Comparator
• Maching Method: Hand Filing
• No. of Specimens: 5
• Range Ra m: 0.4-6.3
• Range AA “: 16, 32, 63, 125, 250
• N Numbers: 5-9
• Manufactured to ANSI-B-46.1-1985
• Each set is supplied in rugged vinyl case which contains a durable instruction card with valuable information in easily understood language. This enables the user to obtain best results when assessing roughness or finish by sight and touch.
• All 18 plates conform to S.A.E. and Mil specs.