Scotch-Brite™ Precision Heavy Duty Surface Conditioning Discs are a heavy-duty option designed for durability, long product life, and consistent performance. An extension of 3M’s Precision Surface Conditioning Disc family, these discs are ideal for high-pressure applications, such as grinding, deburring, edge breaking, blending, and refining, lasting longer than competitive premium nonwoven abrasives while offering edge durability and shape retention during edge wear; grade XXCRS (60+) lasts 2X longer on mild steel and finishes 3X more mild steel parts compared to competitive premium nonwoven abrasives (based on 3M Internal Testing). The key to this disc’s enhanced performance is 3M Precision-Shaped Grain technology, a proprietary molecular bonding technology designed with sharp, angular structures that continuously fracture to form sharp points. Scotch-Brite™ Precision Heavy Duty Surface Conditioning Discs are available in MED (150+), CRS (120+), XCRS (80+), and XXCRS (60+).
The cutting performance of 3M Precision-Shaped Grain is only half of the equation for what makes Scotch-Brite™ Precision Heavy Duty Surface Conditioning Discs so effective. The other element to their construction is tried-and-true Scotch-Brite™ Nonwoven Web Technology, which is made from nylon and abrasive mineral and strengthened with resin. The fibers and sharp abrasive particles are bound together to form an open, three-dimensional structure that allows fresh abrasive to be exposed as the disc wears, resulting in longer life and more consistent performance. This combination of cutting power and anti-load technology help extend the life of the abrasive product while improving finish consistency. Choose Scotch Brite™ Precision Heavy Duty Surface Conditioning Discs to complement, elevate, and enhance your finishing process.

Dynabrade 92114 1/2" W x 12" L 180 Grit A/O DynaCut Belt, 50/pack
Dynabrade 91643 2" W x 48" L 60 Grit A/O DynaCut Belt, 10/pack
Dynabrade 50617 Dust Collection System
Dynabrade 64880 Cutlery Grinder, 115 Volt Variable Speed
Dynabrade 64671 Replacement Class II Pleated Panel Filter Cartridge
Dynabrade 51301 .5 hp Straight-Line Die Grinder
Dynabrade 55204 Vane Set (4pk)
Dynabrade 56323 3-7/8" x 5-5/8" Vacuum Dynabug II Disc Pad, Hook-Face, Short Nap
Dynabrade 56182 6" Dia. Non-Vacuum Disc Pad, Hook-Face Short Nap
Dynabrade 91738 DynaMesh 8" 120 Grit Hook & Loop Discs, 50 per box
Dynabrade 92102 3" W x 10-11/16" L 80 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 55404 Vanes, 4/Set, Vaned Pencil Grinder
Dynabrade 78838 Crimped Wire End Brush 1" Dia. x .020 x 1-1/8" Steel
Dynabrade 95886 Washers For Vacuum Shroud (57737)
Dynabrade 78689 D8 Cartridge Roll Mandrel 1/8" Pilot Dia. x 3/4" Pilot Length, 1/4" Shank Dia. x 1-1/4" Shank Length
Dynabrade 92245 - 4" (102 mm) Dia. x 3/4" (19 mm) W Bent Coarse Wire Wheel
Dynabrade 78724 3/8" x 3/4"-B52 Dynacut A/O Mounted Point, Vitrified, 5/pack
Dynabrade 78055 1" W x 24" L Medium NWN DynaBrite Belt, 10/pack
Dynabrade 90407 1/8" W x 24" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 96100 Motor Tune-Up Kit
Dynabrade 52297 .7 hp 7 Degree Offset Die Grinder