3M™ Unitized Wheel Mandrel 990 (For Radial Bristle Brush 2'' & 3'') glassabrasives Parts A & B are

Parts A & B are mixed 100A & 3B by weight

Publication Date: 1998-06-01

Thinning Mold Max™ 29NV - Silicone Thinner™ is a non-reactive silicone fluid that will lower the mixed viscosity of tin cure (condensation) or platinum cure (addition) silicone rubber products

making it harder to dispense

Metal bonds help abrasives endure repeated wear without breaking down too easily

3M™ Unitized Wheel Mandrel 990 (For Radial Bristle Brush 2'' & 3'') glassabrasives Parts A & B areHighlights Designed to attach Scotch Brite Unitized Wheels to rotary tools Small size enables access to small or intricate workpieces Max RPM 14,000 Use with wheels 2 3 in diameter and 1 thick A small but mighty abrasive accessory, 3M Unitized Wheel Mandrels secures Scotch Brite Unitized Wheels (sold separately) to a rotary tool with a collet (such as a die grinder) for edge deburring and finishing. Available in a range of lengths for attachment to "