Benchmark Abrasives 4.5" x 7/8" Type 27 Stearate Coated Flap Disc for Aluminum (60 Grit)
Brand: Benchmark Abrasives

These flap discs excel on soft metals like aluminum. They don't gum up like a regular zirconia or aluminum flap disc. The stearate coating, which gives the flap disc its silver color, will liquefy under heat and provide a protective coat on the flaps that prevents loading/gumming up on soft metals. These discs can be used like any other discs, but they are specifically meant to for use on softer metals like copper, aluminum and bronze.

QUANTITY: This is a package of 10 flap discs.
DIMENSIONS: 4-1/2" Diameter - 7/8" Arbor
APPLICATIONS: These flap discs are specialized for work on softer metals. Read more about why in the product description portion below.
USE: 4.5inch flap discs are meant to be used on 4.5"/5" angle grinders.
INFO: Do not exceed a maximum RPM of 13,000. Use proper ear, eye, hand and body protection when using this product.