Dia–Pro Granite Pro Silent Core Blade

The Granite-Pro Silent Core Blade is the Ultimate Fast Cutting blade for stone saws.
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Excessive Wear

Cause: Using the wrong blade on highly abrasive material. (Example: glazed tile blade on concrete block.)
Remedy: Consult the dealer or manufacturer for the proper blade specification for abrasive material.

Cause: Lack of sufficient coolant to the blade. Often detected by excessive wear in the center of the segment. (NOTE: in both above cases, diamonds will usually be highly exposed.)
Remedy: Clean up water system. Make certain water pump is functioning properly.

Cause: Wearing out–of–round accelerates wear. Usually can becaused by bad bearings, worn shaft or using a blade too hard for the materials being cut.
Remedy: Check bearings and arbor. If worn, replace with new parts before installing another blade.

Cause: Insufficient power caused by loose V-belts, inadequate voltage, or improper RPMs.
Remedy: Tighten belts (taut.) Replace worn belts. Check voltage. Use proper size extension core.