Indasa 2" Rhynolock Aluminum Oxide Locking Discs, R-Type, 7302 Series

Product Overview Indasa Rhynolock 2" Aluminum Oxide Locking Discs – 7302 Series are high‑performance mini grinding discs designed for general purpose grinding, heavy stock removal, deburring, edge breaking, and surface leveling. These discs use premium Aluminum Oxide grain bonded with high‑strength synthetic resins for aggressive cutting action and long life. The discs feature a durable plastic plate + X‑cloth backing that is crease‑ and tear‑resistant, making them ideal for demanding industrial applications. The QuickFix R‑Type (Type II) roll‑on screw attachment allows fast disc changes without tools. Available in grits from P24 to P80, these 2" discs are suited for use on ferrous metals, non‑ferrous metals, plastics, composites, and old paint. Features & Benefits Premium Aluminum Oxide grain for high initial cut and rapid stock removal  Highly resistant backing for crease and tear resistance High‑strength resin bond minimizes grit shedding QuickFix R‑Type screw attachment for fast, tool‑free disc changes Consistent grinding performance across metals, plastics, composites, and painted surfaces Ideal for aggressive grinding, leveling, and heavy sanding Suitable Materials Steel and stainless steel Non‑ferrous metals (e.g. aluminum, copper, brass) Hard metals Plastics and composites Old paint Recommended Applications General purpose grinding Heavy duty sanding Aggressive stock removal Deburring and edge breaking Surface leveling and preparation Mold and cavity grinding Metal burrs and weld seams Product Specifications Abrasive: Aluminum Oxide Backing: Plastic plate + X‑cloth Attachment: R‑Type (Type II, Roloc® compatible) Size: 2" diameter Grits: P24, P36, P50, P60, P80 Bonding: Modified synthetic resins Type: Dry use Max RPM: 20,000 Quantity: 25 discs per box Comparison With Other Major Brands Indasa 7302 Aluminum Oxide Locking Discs follow the same industry‑standard construction used by other leading manufacturers. The table below shows how they align with other coated abrasive quick‑change discs in terms of construction, grit system, and attachment compatibility. Brand Construction Grit Range Attachment Notes Indasa (7302 Series) Aluminum oxide coated abrasive on X‑cloth P24–P80 R‑Type QuickFix (Roloc® compatible) High initial cut; crease‑resistant backing Norton R822 / R820 Aluminum oxide or zirconia alumina on cloth P24–P120 TR/TS Roloc® compatible Similar grinding and stock removal performance Merit Mini Grind Aluminum oxide on cloth P24–P80 Roloc® compatible Comparable deburring and edge‑breaking capability sia 2925 sialox Aluminum oxide on cloth P36–P120 Roloc® compatible Similar heavy‑duty grinding and leveling 3M Roloc® A/O Aluminum oxide coated abrasive P24–P80 Roloc® TR™ Industry‑standard coated abrasive quick‑change discs Comparison data is provided for general reference only. Specifications may vary by manufacturer, product batch, or region and should be verified with each brand. Indasa-Direct.com Expert Notes Indasa’s 7302 Series Aluminum Oxide Locking Discs deliver exceptional value for general grinding and heavy stock removal. The combination of X‑cloth backing, resin bonding, and premium A/O grain provides aggressive cutting performance while maintaining durability. The QuickFix R‑Type attachment makes these discs ideal for fast‑paced automotive, marine, industrial, and fabrication environments. These discs are a reliable alternative to Norton, Merit, sia, and 3M coated abrasive quick‑change discs, offering full compatibility and predictable grinding performance across a wide range of materials. Video About Us Finishing Focus, Inc. operates Indasa-Direct.com, and is a master authorized distributor of Indasa Abrasives, supplying professional-grade grinding, sanding, and finishing products for automotive, marine, metal fabrication, woodworking, and industrial applications. We provide accurate technical data, fast shipping, and expert support to help customers choose the right abrasive for every job. Category Category: Grinding Discs, Aluminum Oxide Locking Discs, Indasa 7302 Series