Aluminum Oxide Dressing Bar
This 220 grit Aluminum Oxide Dressing bar is 4" long x 3/4" square. It's used for dressing Sintered diamond laps and diamond saw blades.
Dressing Stick Instructions: If you think your Sintered Metal diamond laps have stopped cutting like they used to, or are scratching, think again. They might need to be dressed or sharpened by running this fine 220 mesh aluminum oxide dressing bar over the surface for five to ten seconds with water running. This effectively breaks down the vacuum to smooth & sharpen the diamond product.
Simply run your lap disk on the machine, and apply plenty of water while doing so. Press a square edge of the stick against the belt or disk for 5-10 seconds.
With saw blades, gently push the ALOB dressing bar into the cutting edge, allowing the saw to cut into the bar. Be sure to use lots of water. Using this dressing bar can often provide extended use of your sintered diamond products.