Designed for use with a random orbital sander, our discs are made of long-lasting aluminum oxide abrasive grains on a light A-weight paper backing suitable for lightweight sanding and finishing. The open coat and load-resistant coating help prevent loading for a longer service life, and make 3M Stikit Gold Paper Disc Roll 216U discs well-suited for general sanding and finishing applications on a variety of substrates, including paint, primer, wood, metal, plastic, and composites, including fiberglass.
3M Stikit discs are designed to handle a wide range of sanding and finishing needs. These high-quality, coated abrasive products come ready to use with a pressure sensitive adhesive coating on the backside so they conveniently press on to the backup pad, and remove cleanly, leaving an uncontaminated surface for the next disc. A Stikit disc should be used in conjunction with a Stikit backup pad (also called a disc pad and sold separately) that is attached to a random orbital sander.
Loading occurs when wood or paint dust clogs the surface of the disc and the abrasive points, which can quickly make the disc ineffective. Open coat construction means the abrasive grains are spaced so that dust and debris can collect in the spaces rather than loading the disc. Additionally, the open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade, for faster results.

3M 96949, Scotch Heavy Duty Shipping Packaging Tape, 3850S-3, 1.88 in x 38.2 yd
(48 mm x 35 m), 3/Pack, 7100157935
Dynabrade 54530 Adapter
Dynabrade 78705 1-1/2" x 8-32 Female Center Thread, Medium, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 11215 Contact Arm Ass'y, 7/16" Dia. x 1/8" W, Steel Wheel, with 1/4" W Platen
Dynabrade 61204 RaptorVac Pneumatic DrumVac Kit, Single Operator, General Purpose
Dynabrade 92234 1/8" W x 18" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 25283 Silencer, Exhaust Port
Dynabrade 51106 Collet, 5/16"-24 Female Thread, 1/4" Capacity, 4-Piece Collet
Dynabrade 98091 Air Pump Assembly/ Wheel Inflation Tool 
