30-Piece Specimen Comparator & Roughness Comparator Set for Surface Testing - Ideal for Quality Control, Metalworking, and Industrial Inspection

$76.45

$139

Safe 45%

30-Piece Specimen Comparator & Roughness Comparator Set for Surface Testing - Ideal for Quality Control, Metalworking, and Industrial Inspection

30-Piece Specimen Comparator & Roughness Comparator Set for Surface Testing - Ideal for Quality Control, Metalworking, and Industrial Inspection

$76.45

$139

45% Off

Delivery & Return: Free shipping on all orders over $50

Estimated Delivery: 10-15 days international

21 people viewing this product right now!

SKU: 82942068

Guranteed safe checkout

Description

Roughness Comparator (30 pcs/set)This set contains standards of the six most important machining methods in the prevalent "AA" values. These surface roughness is used to compare and determine the degree of the surface finish by comparision method and eye estimation or magnifying glass.The surface rough contast blocks is made of 45 super carbor steel except the GCr15 which is using to plat lapping the sample block. All 30 speciments are calibrated in u''AA (Arithmetical Average) and in the metric equivalents um Ra.

Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Features

2 years quality warranty

contains standards of the six most important machining methods in the prevalent "AA" values

All 30 speciments are calibrated in u''AA (Arithmetical Average) and in the metric equivalents um Ra.

Excellent quality, high Precision.

-45% Off