CAUSE

REMEDY

Check for proper saw alignment.

Blade is excessively hard for the material being cut, creating stress on he steel center.

Make certain that the blade is correct for the material being cut. (Consult manufacturer's recommendation chart or see your dealer)

Material slippage causing the blade to twist and become kinked or bent.

Maintain a tight grip on the material while sawing.

Utilizing blade flanges that are under size or not the same diameter, creating uneven pressure on the center.

Make certain that the blade flanges are of proper size and identical diameter.)

Blade is used at improper RPM, over-speeding.

Make certain the blade shaft is turning at the proper RPM by using aTachometer. This is especially important with concrete saws.

Blade is used at improper RPM, over-speeding.

Make certain the blade shaft is turning at the proper RPM by using aTachometer. This is especially important with concrete saws.

Blade core is overheating from lack of side clearance due to uneven or too rapid segment wear.

Specify a blade with a greater side clearance or a specification more suited to the material being cut.

Blade core is overheating from lack of adequate coolant.

Check water supply system for even water flow on both sides of the blade. For dry cutting, make shallower, intermittent cuts allowing time for air to cool the blade.

CAUSE

REMEDY

Adequate coolant was not provided.

Check the water supply for an adequate volume and for obstructions through water system. Use dry blades only for shallow cutting of 1 to 2 inches deep (2-5 cm) or step cutting. Allow the blade to run free every 10 to 15 seconds to increase cooling airflow.

Using improper specification for the material being cut.

Consult the manufacturer's specification chart for the proper blade.