Specification Brand : Pro-Graad BulletPoint1 : [IN THE BOX]: 1 each Pro-Graad 50 piece Zirconia Abrasive Sanding Cartridge Spiral Roll Sander Kit. Kit includes: 1/2” x 1-1/2” Cylinder Shape Rolls 80 Grit 8Pcs, 1/2” x 1-1/2” Cylinder Shape Rolls 100 Grit 8Pcs, 1/2” x 1-1/2” Cylinder Shape Rolls 120 Grit 8Pcs, 1/2” x 1-1/2” x 1/2" Cone Shape Rolls 80 Grit 8Pcs, 1/2” x 1-1/2” x 1/2" Cone Shape Rolls 100 Grit 8Pcs, 1/2” x 1-1/2” x 1/2" Cone Shape Rolls 120 Grit 8Pcs, 1/4" Shank x 3-1/2” Length Mounting Mandrel 2Pcs. BulletPoint2 : [PRECISION SANDING]: Cylinder and Cone shape cartridge rolls easily reach narrow spaces, making them ideal for engine porting, weld smoothing, and surface prep. Perfect for cleaning engine heads and intakes, especially on SBC/LS3 heads. BulletPoint3 : [VERSATILE SHAPES & HIGH USE VALUE]: Cone and cylinder-shaped rolls adapt to different tasks; cylinder rolls can be reshaped as needed. The high-quality zirconia abrasive cloth provides exceptional durability, efficient grinding, and an extended lifespan compared to traditional aluminum oxide abrasive materials. BulletPoint4 : [QUICK CHANGE DESIGN]: Unique mandrel swap system allows for rapid abrasive roll changes in seconds, minimizing workflow interruptions and maximizing efficiency. BulletPoint5 : [HIGH-SPEED & WIDE APPLICATION]: Carbon steel 1/4” shank mandrels withstand up to 25,000 RPM. Sharp zirconia grain cuts through tough materials like metal, titanium, composites, plastic, and rubber, making it ideal for flash removal, polishing, and edge-breaking. BulletPoint6 : [PRODUCT GUARANTEE]: All Pro-Graad products are made with quality materials, which exceed ANSI and EU standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our 100% Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is a USA Company with US Based Customer Support. Color : Maroon CompatibleDevices : Mouse Sander, Orbital Sander, Belt Sander, Drum Sander, Disc Sander, Angle Grinder, Sanding Block, Delta Sander, Straight Line Sander, Edge Sander CompatibleMaterial : Universal Choice for Metalworking and Woodworking Substrates CompatibleMaterial1 : Plastic CompatibleMaterial2 : Metal CompatibleMaterial3 : Aluminum CompatibleMaterial4 : Wood ExternallyAssignedProductIdentifier1 : 0850070747677 ExternallyAssignedProductIdentifier2 : 850070747677 ExternallyAssignedProductIdentifier3 : 00051115198076 FitType : Universal Fit GpsrSafetyAttestation : 1 IncludedComponents : 1 each Pro-Graad 50 Piece Zirconia Abrasive Sanding Cartridge Roll Sander Kit ItemDisplayDimensions_Height : 7.88 inches ItemDisplayDimensions_Length : 1.56 inches ItemDisplayDimensions_Width : 7.88 inches ItemName : Pro-Graad 50 Piece Zirconia Abrasive Sanding Cartridge Spiral Roll Sander Kit, Mini Cone & Cylinder Kit for Metal, Wood, Stainless, Welds, Engine Porting – Die Grinder & Rotary Tool Accessories ItemPackageDimensions_Height : 1.5 inches ItemPackageDimensions_Length : 8 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-rolls Manufacturer : Pro-Graad Material : Zirconia ModelName : Cartridge Roll Assortment Kit ModelNumber : 314D NumberOfBoxes : 1 NumberOfItems : 50 PackageLevel : unit PartNumber : Cartridge Roll Kit Pattern : Backing Weight: J Weight ProductDescription : The Pro-Graad 50 Piece Abrasive Sanding Cartridge Spiral Roll Sander Kit is designed for precision sanding, making it ideal for engine porting, weld smoothing, and surface preparation. This versatile kit is perfect for working in tight spaces, such as engine heads and intakes, particularly on SBC/LS3 heads. This kit includes 50 premium zirconia extra long-life sanding rolls, offering 2x the durability of traditional aluminum oxide abrasives. The heavy-duty rolls come in both cone and cylinder shapes, allowing for maximum adaptability to various tasks. Cylinder rolls can be reshaped as needed, ensuring long-lasting use and consistent results. The high-quality zirconia abrasive cloth provides exceptional durability, efficient grinding, and an extended lifespan compared to common abrasive materials. The quick-change design enhances workflow efficiency with an easy mandrel swap system, allowing for seamless transitions between different sanding rolls in seconds. This minimizes downtime and maximizes productivity, ensuring uninterrupted work on metal, wood, stainless steel, fiberglass, and more. With two carbon steel 1/4” shank mandrels, this kit is built to handle high-speed applications, supporting speeds up to 25,000 RPM. The sharp zirconia grain effectively penetrates tough materials, making it ideal for deburring, polishing, flash removal, edge-breaking, and surface finishing on metals, titanium, composites, plastics, and rubber. Whether you're a professional machinist, an automotive enthusiast, or a DIYer, the Pro-Graad 50 Piece Zirconia Abrasive Sanding Kit delivers premium performance, extreme durability, and unmatched efficiency for all your grinding and finishing needs. Upgrade your tool arsenal with this high-performance sanding kit and experience superior results with every project! ProductSiteLaunchDate : 2025-02-24T02:45:49.562Z Size : Length: 50 yards ; Width:1.5" StreetDate : 2017-06-06T00:00:01Z Style : P180 Grit SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31191600