Tag: angle grinder
-
75/100mm M14 Steel Wire Cup Brush for Angle Grinder: When M14 Makes Sense (and When It Doesn’t)
Category: Surface Prep/CleaningCluster: Surface Prep & Cleaning (wire wheels, flap discs, rust/paint removal) A wire cup brush is a fast way to strip rust, paint, and scale—but only if it actually fits…
-
SALI 6 Pack Wire Cup Brush (4″) for Angle Grinder: What It’s Good For and What to Check
Category: Surface Prep/CleaningCluster: Surface Prep & Cleaning (wire wheels, flap discs, rust/paint removal) If you do any amount of weld cleanup, mill scale removal, or paint/rust stripping, a knotted wire cup brush…
-
Mill Scale on Hot-Rolled Steel: Why It Ruins Welds (And How to Remove It in 5 Minutes)
Mill scale is the dark, brittle oxide coating on hot-rolled steel straight from the mill. It looks harmless but traps moisture and contaminants that cause porosity, weak bonds, and visible defects in…
