4 x 5/8 Stearate Coated Flap Disc for Aluminum Copper Stainless Steel，Type 27 Grit 60 SI FANG
4' x 5/8' Stearate Coated Flap Disc for Aluminum Copper Stainless Steel，Type 27 Grit 60: Home Improvement. Buy 4" x 5/8" Stearate Coated Flap Disc for Aluminum Copper Stainless Steel，Type 27 Grit 60: Flap Discs - ✓ FREE DELIVERY possible on eligible purchases. 1.These flap discs excel on soft metals like aluminum. They don't gum up like a regular zirconia or aluminum flap disc. 。 2.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. 。 3.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. 。 4.Abrasives Flap Discs Size: 4-inch diameter with a 5/8-inch arbor size, making it compatible with grinders operatable of up to 13,300 RPM 。 5.This is a package of 10 flap discs. 。 Features: 。 。 。 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. 。 。 。 Specifications: 。Material:Calcined Aluminum Oxide. 。External Diameter:100mm/3.9". 。Internal Hole Size:1mm/0.3". 。Grit size(US): 0. 。 。 。
