Type 1 Vs Type 27 Cut Off Wheel

Proper mounting of abrasive products on type 27 grinders and type 1 cut off wheel tools duration.

Type 1 vs type 27 cut off wheel.

Accidents with this product have been related to misuse and abuse. Can someone shed some light on when to use a type 27 cut off wheel and when to use a type 1 cut off wheel. Type 27 max flex duration. Wheels are reinforced with two layers of fiberglass mesh.

Also known as type 27 raised hub and depressed center cutoff wheels these wheels outperform type 1 wheels when making flush cuts in aluminum iron stainless steel and steel. Straight cutting off wheels such as type 41 formerly denoted as type 1 used on a portable angle grinder with a type 27 28 raised hub or depressed center grinding wheel guard. One important way of avoiding wheel breakage and injury is to follow the attached do s and don ts for type 27 wheels. Use wheels that have a greater rpm rating than the no load rpm of your tool.

Type 27 28 guards are open on the bottom to allow for side grinding with raised hub depressed center wheels. The manual says to use type 1 wheels for cut off operations but i dont understand what is wrong with type 27. Choose finer grit for smooth cuts. Choose coarser grit for fast cuts.

When side grinding with the type 27 or type 28 wheel the work piece acts as a. 3m manufacturing 14 197 views. Type 27 wheels have been in service for over 50 years and when used correctly they are a safe and effective tool.