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Hardness Testing

EXTEC ® Master Calibration Kits

Include 3 test blocks - High, Medium and Low and a Diamond Penetrator. Fitted in a convenient wooden case.

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Fast, convenient and economical, the C-K (Clear-Kling) System uses a revolutionary clear backing that allows adhesion without adhesives. C-K discs can be applied to any platen. Select your desired C-K cloth, abrasive disc or diamond lapping film and apply to platen - it instantly adheres. When finished just lift and replace with the next item. C-K discs stay on the platen and may be used repeatedly. Available on a variety of Extec products.
PSA (Pressure Sensitive Adhesive) backing that is oil, water & alcohol resistant.
Cloth backing is available for most products.
Plain backing is available for most products.
Poly Back:
Extec Poly backing.
Non-metallic, magnetic compatible backing.
Organize Products By:
Catalog # Unit Load Description  
Kit  Rockwell C Kit includes: 1 Diamond Penetrator; 3 Test Blocks- high, medium, low; fitted wooden case
Kit  Rockwell B Kit includes: one 1/16" W (carbide) ball; 3 Test Blocks-high, medium, low; fitted wooden case
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Pricing found on www.extec.com is U.S. only.