David L. Ellis Company, Inc.

David Ellis Co, Inc. manufactures hardness test blocks developed by people who understand the standards & specifications that have to be met by manufacturers today. We have every possible scale and range of Brinell, and Rockwell blocks in stock, as well as Knoop, and Vickers Micro blocks, and heavy load Vickers blocks.

A full line of hardness testing accessories is available, including special adapters and other hard to find parts. Standard items are available through the Sales Desk: 800.472.6962, (US and Canada only)
or click on the Order Form.

Brinell, Micro and Rockwell

Being a manufacturer of test blocks, we have the most hardness ranges in all scales available.

Our service staff offers over 125 years of combined experience in repair, calibration and service of all makes and models of hardness testers.

Richard Ellis, General Manager / Consultation
Robert Ellis, Quality Control
Call with questions, leave with answers: 800-472-6962.
(US and Canada only)

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About Test Blocks &
Quality Standards

David L. Ellis Co, Inc. products meet a demand in quality control for consistency in material and repeatability of numbers, backed up with a knowledgeable sales staff familiar with the problems and demands of quality inspection on today's production lineKits. Our service staff can offer you over 125 years of combined experience in repair, calibration and service of all makes and models of hardness testers to the applicable A.S.T.M., ISO, and military specifications.

Today's quality standards are constantly in motion; as technology improves and becomes more sophisticated, manufacturing specifications are being upgraded to accomodate these changes. We are dedicated to maintaining our edge in the hardness testing industry by being involved in the standards process. David L. Ellis Co., Inc. is a voting member on the following A.S.T.M. Committees: E-18 (Rockwell Standards), E-384 (Micro Hardness Standards), E-10 (Brinell Standards), and E-110 (Portable Hardness Standards).

Sample B0500KG
Sample B3000KG

Sample MK010
Sample MV010

David L. Ellis Co., Inc.
310 Old High Street
P.O. Box 592
Acton, MA 01720 USA

Phone: 1.978.897.1795
Fax: 1.978.897.0844
sales@hardness-testblocks.com
Sales Desk: 800.471.6962
© David L. Ellis Co., Inc. 2006-2008