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Standard Abrasives™ A/O Unitized Wheel 852140, 521 3 in x 1/2 in x 1/4 in, 10 per case
Standard Abrasives™ A/O Unitized Wheel 852140, 521 3 in x 1/2 in x 1/4 in, 10 per case
3M ID 7000046892 SAP ID 7000046892 Local Catalog Identifier STA-852140 Keywords 3M, Standard Abrasives, Aluminum Oxide Unitized Wheel, 500 Series, soft density wheel, non-woven abrasive wheels, light-pressure cleaning, surface blending, finishing, precise results, conformability, close tolerances, load resistant, longer abrasive service life, center hole wheel, lightweight cleaning, rust removal, polishing, deburring, edge radiusing, die grinder, pedestal grinder, bi-directional, variety of tools, material removal, consistent finish, nylon fibers, structural integrity, load-resistant construction, reducing re-work, manual fatigue, heavy-duty job applications, manufacturing, transportation. Brand Standard Abrasives™ Global Product Hierarchy Deburring & Finishing Wheels Base (B) - Article Number 00051115331879 Unit of Use (1) - Article Number 00051115331879 Shipper (6) - Article Number 50051115331874 Marketplace Formal Name Standard Abrasives™ A/O Unitized Wheel 852140, 521 3 in x 1/2 in x 1/4 in, 10 per case Material Description SA AO 521 UTZ 3 x 1/2 x 1/4 IN WL Marketplace Description The soft, conformable density of the Standard Abrasives™ Aluminum Oxide Unitized Wheel 500 Series makes it a good match for light-pressure cleaning, blending and finishing on flat or contoured parts. When strict dimension tolerances are required, these non-woven abrasive wheels offer operators 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 and fine 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. They may also be used on softer metals for light deburring and edge radiusing. Due to their conformability, these wheels are great for projects with strict tolerances, because they respond to surface irregularities. Compatible with a Variety of Tools: Unitized wheels are typically used on a die grinder. A benefit of unitized wheels is that they are bi-directional and can be mounted on a tool or pedestal grinder without regard to the direction of the spindle rotation. This means the Standard Abrasives™ Unitized Wheel can be used with a variety of tools, and regardless of which way the workpiece is fed through the machine, the wheel will be able to respond, giving operators more flexibility. The stiffness of the unitized construction enables operators to use thinner wheels to access awkward angles with grinding tools. Series 500 wheels comes in a range of diameters from 1-12˝ and require a unitized wheel mandrel (sold separately) for attachment to the tool. Quick change wheels are also available (sold separately). 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 wheels 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 - Center hole wheel attaches to tool with a unitized wheel mandrel (sold separately)
- Cuts faster than Standard Abrasives™ Buff and Blend non-woven products, though with less flexibility
- Open web is load resistant, contributing to longer abrasive service life
- Runs clockwise and counterclockwise, allowing greater flexibility and versatility when paired with tools and machines
- Soft density offers exceptional conformability which is especially important for applications with close tolerances
- Soft density wheel blends surfaces to a smooth finish
Abrasive Material Aluminum Oxide Attachment Type Center Hole Center Hole Diameter (Imperial) 0.25 in Center Hole Diameter (Metric) 6.35 mm Face Width (Imperial) 0.5 in Face Width (Metric) 12.7 mm Grade Medium Grit Non Pertinent Maximum Speed 12000 rpm Overall Diameter (Imperial) 3 in Overall Diameter (Metric) 76.2 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 27 SAP External Material Group 31191500 Base (B) - Billing Unit EA Base (B) - Customary Cubic Dimension 4.50002 IN3 Base (B) - Customary Gross Weight 0.07001 LB Base (B) - Customary Net Weight 0.07001 LB Base (B) - Customary Height Dimension 0.5 IN Base (B) - Customary Length Dimension 3 IN Base (B) - Customary Width Dimension 3 IN Base (B) - Metric Net Weight 0.03175 KG Base (B) - Metric Cubic Dimension 73.741788 CCM Base (B) - Metric Height Dimension 1.27 CM Base (B) - Metric Length Dimension 7.62 CM Base (B) - Metric Width Dimension 7.62 CM Base (B) - Item Quantity 1 Base (B) - Unit EA Unit of Use (1) - Billing Unit EA Unit of Use (1) - Customary Cubic Dimension 4.50002 IN3 Unit of Use (1) - Customary Gross Weight 0.07001 LB Unit of Use (1) - Customary Net Weight 0.07001 LB Unit of Use (1) - Customary Height Dimension 0.5 IN Unit of Use (1) - Customary Length Dimension 3 IN Unit of Use (1) - Customary Width Dimension 3 IN Unit of Use (1) - Metric Weight 0.031751 KG Unit of Use (1) - Metric Net Weight 0.03175 KG Unit of Use (1) - Metric Cubic Dimension 73.741788 CCM Unit of Use (1) - Metric Height Dimension 1.27 CM Unit of Use (1) - Metric Length Dimension 7.62 CM Unit of Use (1) - Metric Width Dimension 7.62 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 117.27467 IN3 Shipper (6) - Customary Gross Weight 0.89898 LB Shipper (6) - Customary Net Weight 0.70009 LB Shipper (6) - Customary Height Dimension 3.85827 IN Shipper (6) - Customary Length Dimension 7.28346 IN Shipper (6) - Customary Width Dimension 4.17323 IN Shipper (6) - Metric Weight 0.4077 KG Shipper (6) - Metric Net Weight 0.3175 KG Shipper (6) - Metric Cubic Dimension 1921.78 CCM Shipper (6) - Metric Height Dimension 9.8 CM Shipper (6) - Metric Length Dimension 18.5 CM Shipper (6) - Metric Width Dimension 10.6 CM Shipper (6) - Item Quantity 10 Shipper (6) - Unit CS Pallet (8) - Billing Unit EA Pallet (8) - Customary Cubic Dimension 86898.15097 IN3 Pallet (8) - Customary Gross Weight 646.065 LB Pallet (8) - Customary Net Weight 476.0595 LB Pallet (8) - Customary Height Dimension 43.70079 IN Pallet (8) - Customary Length Dimension 47.6378 IN Pallet (8) - Customary Width Dimension 41.73228 IN Pallet (8) - Metric Weight 293.0 KG Pallet (8) - Metric Net Weight 215.9 KG Pallet (8) - Metric Cubic Dimension 1424000.0 CCM Pallet (8) - Metric Height Dimension 111.0 CM Pallet (8) - Metric Length Dimension 121.0 CM Pallet (8) - Metric Width Dimension 106.0 CM Pallet (8) - Item Quantity 6800 Pallet (8) - Unit PAL