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Detroit Flame Hardening - Detroit Hardness Tester

Send orders to:
Detroit Hardness Tester Co.
43554 River Bend Blvd., Clinton Twp., MI   48038-2479
Phone: 586-484-1726
Fax: 586-477-0062
Email: mardfh@sbcglobal.net

This hardness tester was designed, and is built, by metals people who have a constant need for a portable hardness tester. This hardness tester is already acclaimed by some of the finest plants and machine shops; it eliminates guesswork and is ideal for spot or production checking. On the job readings are made anywhere with dependable accuracy.
 
Physical Features:

• They are pre-tested for positive release and dependable accuracy.
• Weigh only four ounces.
• They are 9 1/4" in length.
• They are calibrated to "Rockwell Scale".
• Easy to read.
• Ready to use.
• The hardness tester has no moving parts to get out of adjustment.

This ingenious instrument features a steel ball of exact weight and shape which is dropped from an exact height - thus insuring a precise reading in "Rockwell C Scale" of the hardness of the material being tested. Surface to be tested should be free of scale or tool marks and the piece to be checked should have a thickness of 1" or more.
 

Retails for the unbelievable price of $105.00 US funds, complete, including carrying case. shipped prepaid and with your satisfaction guaranteed.
 
Send orders to:
Detroit Hardness Tester Co.
43554 River Bend Blvd., Clinton Twp., MI   48038-2479
Phone: 586-484-1726
Fax: 586-477-0062
Email: mardfh@sbcglobal.net