Portable 30Pcs Surface Roughness Comparator Kit Calibrated Surface Finish Reference Block for QC Testing

Portable 30Pcs Surface Roughness Comparator Kit Calibrated Surface Finish Reference Block for QC Testing

Description:

Surface roughness comparator is used to check the smoothness of mechanical workpieces by comparison, while the visual inspection or microscope is used to compare and test the degree of exterior roughness.

Surface comparator gauge set contains standards for the six most important processing methods among the popular "AA" values. Sample exterior roughness comparator 30 pieces of composite bag fixing gauges.

Each type of exterior finish is a true and consistent reproduction, with a true idea of the feel, appearance and texture of machined parts

Compare conveniently and quickly; Comply with S.A.E and specifications

Overall wallet size L x W x H (mm): 16 x 8 x1cm Unit weight: 0.30kgs.

30Pcs surface roughness stand comparator is a precision-engineered tool for visual and tactile surface profile evaluation in industrial applications and covers all common roughness ranges from 12.5μm to 100μm. It also provides ISO compliant reference standards for accurate comparison of surface roughness after blasting, grinding, or machining operations.

Quick Detail:

1. This set consists of 30 comparison specimens, covering six of the most commonly-used machining methods:

    6 cylindrically turned, 6 end-milled, 6 horizontally milled, 6 surface-ground, 2 lapped, 4 reamed/drilled.
2. Each Type of surface finish is truly and consistently reproduced with a realistic idea of the feel, appearance

    and texture of the machined components.
3. For quick and easy comparisons.
4. Supplied with PVC Wallet.

Specification:

Precautions:

1. Clean the test surface using cloth before use.

2. Always handle specimens by edges to prevent surface contamination.

3. Never slide specimens across test surfaces - use vertical placement only.

4. Immediately return each specimen to its designated case compartment after use.

5. Store in controlled environment after use it.

Applications:

1. Paint adhesion testing - Measures anchor pattern depth (12.5-100μm range) prior to coating application.

2. Sheet metal forming - Checks tooling wear-induced surface variations.

3. Pipeline corrosion repair - Assesses blast profile before wrap/coating.

4. Bridge rehabilitation - Confirms concrete steel substrate preparation.

FAQ:

1) Who are we?

Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand precision measuring tools

in China mainland.

2) What products do we carry?

Dial indicators, micrometers, calipers, bore gauges, height gauges, dial thickness gauges, depth gauges, bevel protractors,

gauge, blocks, level, etc.

3) What are the terms of trade?

We support FOB, CFR, CIF, EXW.

4) What are the forms of payment?

We accept T/T, L/C, D/A, D/P, PayPal, Western Union.

5) Do we accept customization?

Yes, OEM is available.

6) How about after-sales service?

One year warranty for all kinds of products.

If you find any defective accessories when receive goods, we will ship your news parts or new product to replace.

As an experienced manufacturer, we have very strict calibration and inspection team, you can rest assured of our product quality.