Weiler STM-4 stem-mounted standard twist knot wire wheel, 4 inch diameter by 1/2 inch face with 0.014 inch steel wire and a 1/4 inch stem, rated 20,000 RPM. The twisted knots strip heavy rust, scale, and slag aggressively on a drill or die grinder, and the larger diameter speeds work. Used in fabrication for heavy surface prep.
Weiler
Weiler 17687 Model STM-4 Stem Mounted Standard Twist Knot Wire Wheel 4 In x 1/2 In 0.014 In Steel 20000 RPM 1/4 In Stem
$31.60
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