Main Picture
SA AO 521 TR UTZ 2 x 1/4 IN WL
SA AO 521 TR UTZ 2 x 1/4 IN WL
3M ID 7100142496 SAP ID 7100142496 Local Catalog Identifier AB852199 Keywords 3M, Standard Abrasives, Quick Change Unitized Wheel, Aluminum Oxide Wheel, 500 Series Wheel, light-pressure cleaning, blending, finishing, softer metals, edge radiusing, deburring, surface finishing, non-woven wheel, load resistant, tool efficiency, worker productivity, quick change fastening, TS attachment, TR attachment, medium grade wheel, fine grade wheel, jet blades polishing, conformability, strict tolerances, surface irregularities, high speed attachment, Nylon threaded hub, metal hub, tough deburring, aggressive applications, durable wheel, abrasive mineral, resin bond, open web material, non-woven fiber strands, consistent finish, material removal, structural integrity, load-resistant construction, debris escape, manufacturing market, transportation market. Brand Standard Abrasives™ Global Product Hierarchy Deburring & Finishing Wheels Base (B) - Article Number 00051115352072 Unit of Use (1) - Article Number 00051115352072 Shipper (6) - Article Number 50051115352077 Marketplace Formal Name SA AO 521 TR UTZ 2 x 1/4 IN WL Material Description SA AO 521 TR UTZ 2 x 1/4 IN WL Marketplace Description The Standard Abrasives™ Quick Change Aluminum Oxide 500 Series Unitized Wheel is a good match for light-pressure cleaning, blending and finishing on smaller areas of flat or contoured parts. This non-woven wheel may also be used on softer metals for light deburring and edge radiusing. When strict dimension tolerances are required, these wheels offer the finesse needed to deliver precise results. Marketplace Description Extended Soft Density Wheel Offers Multi-Purpose Utility: Among Standard Abrasives™ Unitized Wheels, the 500 Series provides the softest density, and is available in medium (MED) and fine (FIN) grades suitable for light-weight cleaning, blending, and finishing. Use our Standard Abrasives™ Aluminum Oxide Unitized Wheel 500 Series wheels for general purpose cleaning or cleaning prior to painting. Trust them to effectively remove rust discoloration from welds, and remove minor pits and scratches, as well as lightweight resins or adhesives overspray and coating. They are a good match for polishing fillet areas on jet blades and soft metals prior to the coating process. Due to their conformability, these wheels are great for projects with strict tolerances, because they respond to surface irregularities. Quick Change Wheels Increase Throughput: Standard Abrasives™ Quick Change Unitized Wheels are available in smaller sizes with a TS or TR attachment. Quick change wheels allow tool-free swap outs, maintain secure attachment at high speeds, and save operators time when switching discs between grades or applications. Easy fastening and swapping of wheels enhances tool efficiency and worker productivity. Choose the wheel compatible with your TR or TS holder pad. TR wheels have a nylon threaded male hub that easily threads onto TR or 3M™ Roloc™ type holder pads with a turn of the wrist, and the TS system has a metal hub that fastens to its holder pad with a simple twist. All Standard Abrasives™ TS and TR holder pads have a 1/4-20 female thread. A 1/4" TA4 mandrel attaches the holder pad to the tool (sold separately, part number 540013). Non-Woven Unitized Construction Offers a Step Up in Density and Durability for Stubborn Surfaces: Standard Abrasives™ Unitized Wheels are a great match for tough deburring, cleaning, blending and finishing applications. They come in a broad range of densities and grades to suit different metals, the degree of aggressiveness required, shape of the part, and desired finish. Although used for some of the same tasks as Standard Abrasives™ Buff and Blend products, they are designed with a far stronger and denser construction to support more aggressive applications and accomplish material removal more rapidly. Even though unitized wheels are much stiffer products, the non-woven nylon fibers of the wheel maintain the advantage of responding to surface irregularities while preserving the geometry of the piece, and produce a consistent finish. Unitized wheels are created by starting with layers of open web material that combines non-woven fiber strands and abrasive mineral with a tough resin bond. These layers of web are then cured and compressed together. By fusing layers of open web, the abrasive gains more toughness and durability, so it can withstand repeated wear. Ultimately, the wheel's durability is what makes it such a good match for edges. Regardless of the diameter or thickness of the wheel, it maintains its structural integrity to remain a stiff and long-lasting abrasive. Additionally, as the layers wear, the wheel can be dressed to maintain its shape. Load-Resistant Construction Boosts Life and Performance: Standard Abrasives™ Unitized Wheels are load-resistant to keep you cutting with fresh mineral. The gaps in the open web allow unwanted swarf to escape. Consequently, less debris clogs the abrasive, so the mineral can stay fresh, keep cutting sharp and deliver a consistent cut over the life of the product. As the fibers break down and fresh mineral is exposed, it reduces the likelihood of dull or blunt mineral smearing the surface, contributing to cleaner surfaces and less re-work. Furthermore, manual fatigue that may result from applying heavy pressure to a dull abrasive is reduced. The Many Benefits of Standard Abrasives™ Non-Woven Products: Standard Abrasives™ Unitized Wheels offer many benefits for heavy-duty jobs. For all the aforementioned reasons, Standard Abrasives™ Unitized Wheels invigorate deburring, cleaning, blending and finishing applications by helping operators reduce finishing steps, minimize costs and achieve greater throughput. Bullets - Easy fastening and swapping of quick change wheel enhances tool efficiency and worker productivity
- Open web is load resistant, contributing to longer abrasive service life
- Soft density offers exceptional conformability which is especially important for applications with close tolerances
- Soft density wheel blends surfaces to a nice finish
- Stiffer material cuts faster than Standard Abrasives™ Buff and Blend non-woven products
Abrasive Material Aluminum Oxide Attachment Type TR Face Width (Imperial) 0.25 in Face Width (Metric) 6.35 mm Grade Medium Grit Non Pertinent Maximum Speed 18000 rpm Overall Diameter (Imperial) 2 in Overall Diameter (Metric) 50.8 mm Product Form Unitized Wheel ECCN EAR99 Return Policy Description No Return Sales unit EA SAP Shelf Life In Days 3650 Target Warehouse Location Lead Time 37 SAP External Material Group 31191500 Base (B) - Billing Unit EA Base (B) - Customary Cubic Dimension 1 IN3 Base (B) - Customary Gross Weight 0.013 LB Base (B) - Customary Net Weight 0.013 LB Base (B) - Customary Height Dimension 2 IN Base (B) - Customary Length Dimension 0.25 IN Base (B) - Customary Width Dimension 2 IN Base (B) - Metric Net Weight 0.005896 KG Base (B) - Metric Cubic Dimension 16.387064 CCM Base (B) - Metric Height Dimension 5.08 CM Base (B) - Metric Length Dimension 0.635 CM Base (B) - Metric Width Dimension 5.08 CM Base (B) - Item Quantity 1 Base (B) - Unit EA Unit of Use (1) - Billing Unit EA Unit of Use (1) - Customary Cubic Dimension 1 IN3 Unit of Use (1) - Customary Gross Weight 0.013 LB Unit of Use (1) - Customary Net Weight 0.013 LB Unit of Use (1) - Customary Height Dimension 2 IN Unit of Use (1) - Customary Length Dimension 0.25 IN Unit of Use (1) - Customary Width Dimension 2 IN Unit of Use (1) - Metric Weight 0.005897 KG Unit of Use (1) - Metric Net Weight 0.005896 KG Unit of Use (1) - Metric Cubic Dimension 16.387064 CCM Unit of Use (1) - Metric Height Dimension 5.08 CM Unit of Use (1) - Metric Length Dimension 0.635 CM Unit of Use (1) - Metric Width Dimension 5.08 CM Unit of Use (1) - Item Quantity 1 Unit of Use (1) - Unit EA Consumer (2) - Item Quantity 0 Inner (3) - Item Quantity 0 Shipper (6) - Billing Unit EA Shipper (6) - Customary Cubic Dimension 43.22182 IN3 Shipper (6) - Customary Gross Weight 0.22704 LB Shipper (6) - Customary Net Weight 0.13001 LB Shipper (6) - Customary Height Dimension 2.6878 IN Shipper (6) - Customary Length Dimension 5.25 IN Shipper (6) - Customary Width Dimension 3.06299 IN Shipper (6) - Metric Weight 0.102965 KG Shipper (6) - Metric Net Weight 0.05896 KG Shipper (6) - Metric Cubic Dimension 708.276 CCM Shipper (6) - Metric Height Dimension 6.827 CM Shipper (6) - Metric Length Dimension 13.335 CM Shipper (6) - Metric Width Dimension 7.78 CM Shipper (6) - Item Quantity 10 Shipper (6) - Unit CS Pallet (8) - Billing Unit EA Pallet (8) - Customary Cubic Dimension 91352.90169 IN3 Pallet (8) - Customary Gross Weight 512.087 LB Pallet (8) - Customary Net Weight 273.01428 LB Pallet (8) - Customary Height Dimension 45.31969 IN Pallet (8) - Customary Length Dimension 48 IN Pallet (8) - Customary Width Dimension 42 IN Pallet (8) - Metric Weight 232.239 KG Pallet (8) - Metric Net Weight 123.816 KG Pallet (8) - Metric Cubic Dimension 1497000.0 CCM Pallet (8) - Metric Height Dimension 115.112 CM Pallet (8) - Metric Length Dimension 121.92 CM Pallet (8) - Metric Width Dimension 106.68 CM Pallet (8) - Item Quantity 21000 Pallet (8) - Unit PAL