Cut Off Wheel Explosion

Grinding wheels on floor stands pedestals benches and special purpose grinding machines and abrasive cutting off wheels shall have not less than the minimum exhaust volumes shown in table g 4 with a recommended minimum duct velocity of 4 500 feet per minute in the branch and 3 500 feet per minute in the main.

Cut off wheel explosion.

Usually a chunk comes off of one side and flies off usually hitting me in the gut. Have a great day brent by dp68 date 01 27 2014 18 17. To allow for detachment and reduce the risk of a full blown explosion of the wheel if in a bind. Tom mcelroy wild survival recommended for you.

Sure if the careening piece of debris slices through your jugular. If the work is allowed to shift or the pieces cut off do not fall away properly the wheel may be pinched this is a major cause of wheel breakage. Good reason not to. If the bar or tubing cut is slightly warped it should be clamped in such a manner that the convex side is down and is in contact with the work support.

Avoiding accidents begins with learning and following the basic do s and don ts for portable cut off wheels. Worker is killed while operating roll grinding. Cut rate wheels are cut rate for a reason. Found everywhere from metal fabrication shops to homeowners garages these wheels are very safe when used correctly.

Portable cut off wheels are among the most common bonded abrasive products in use. On top of that they re often manufactured in places that don t follow the same rigorous testing and quality assurance standards adhered to by american manufacturers. However with proper protective gear it s unlikely that an abrasive blade will kill you imho. Namely they re usually manufactured with fillers or inferior bonding agents which makes them flimsier and more prone to breakage.

I ve never had a 14 wheel come apart but i have had 4 5 disks fragment. Abrasive wheel cut off saw breaks and cuts employee s face. Machine operature fractures arm when struck by grinder wheel. Test result for many wheels.

How to survive alone in the wilderness for 1 week eastern woodlands duration. Metal cutting disc exploding 13 000 rpm this is why you shouldn t remove the grinder guard. Especially with cut off wheels that are so thin anyway that is poor craftsmanship and total lack of thinking.