Fatal Grinder Accident
Posted on 30th September 2018 at 11:14
A welder was carrying out maintenance on a excavator bucket. He was using an angle grinder to prepare surfaces for welding when the disk disintegrated.
The hand-held angle grinder was fitted with a 230 mm diameter cutting-off wheel and when it disintegrated, fragments penetrated the victim’s chest and abdomen. He was rushed to hospital by rescue helicopter but died the same day.
This is continuing but initial inspections show that the grinding machine and cutting disk were not compatible - and the grinder was not fitted with a guard and had not received a pre-use check or inspection.
Grinding machines and abrasive wheels should always be used in accordance with the manufacturer’s instructions. Operatives must be fully trained in the use, pre-use checks, mounting discs and operation before use.
• Always ensure the maximum speed (the no load rpm) marked on the abrasive wheel is greater than the rated speed of the grinder.
• Do not use grinding wheels that are larger than the maximum recommended size, or worn down wheels from other grinders.
• Never use grinding wheel power tools without the wheel guard attached to the tool and positioned for maximum safety.
• Store and handle abrasive wheels with care and inspect them for chips or cracks before mounting. Do not use any wheel that may be damaged.
Tagged as: Fatal Grinder Accident, Health and safety consultants, Safety and training, Safety management
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