Standard Abrasives™ Buff and Blend Hook and Loop EP Disc, 820408, 4 in x 1/2 in A VFN, 10/Bag, 100 ea/Case

A good starting point for many different light-duty applications, the Standard Abrasives™ Buff and Blend Hook and Loop EP Disc is a versatile non-woven abrasive disc designed to lightly blend, clean, deburr and finish a variety of metals. We added a hook and loop style backing for use with a hook and loop holder pad (sold separately) on a random orbital sander.
Special Price $2.06 Regular Price $2.42
UPC 00051115360787
3M ID 7010330841
Packaging Bag
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Moderately Aggressive for Lighter-Weight Applications

The Standard Abrasives™ Buff and Blend Hook and Loop EP Disc is a multi-purpose product for general-duty industrial applications. Use it to remove light oxidation, blend minor surface imperfections, clean surfaces prior to coatings, remove small burrs, and perform basic equipment cleanup.

Buff and Blend EP discs work well on a variety of substrates, including ferrous and non-ferrous metals, aluminum, high nickel/chrome alloys and stainless steel. Non-woven construction makes this disc spongy and responsive so that it conforms to workpiece contours or irregularities.

When the job requires additional toughness for higher-pressure applications, we recommend using a Standard Abrasives™ Buff and Blend HP or HS Disc.

Using a Hook and Loop EP Disc

Hook and loop discs mount to a hook and loop style holder pad that is the same diameter as the disc. The holder pad (available separately) provides convenient attachment to a random orbital sander.

The Many Benefits of Standard Abrasives™ Non-Woven Products

Standard Abrasives™ Buff and Blend non-woven products offer many benefits. Varying Buff and Blend materials help distinguish Buff and Blend products from each other, but all Buff and Blend products have an open web. The open web combines abrasive mineral and non-woven nylon fibers with a resin-reinforced bond. The resin bond securely anchors mineral to the fibers, making for a strong, durable abrasive.

Gaps between fibers allow swarf to escape, so the abrasive does not get clogged with debris. Minimizing swarf and debris prolongs abrasive service life and keeps minerals cutting sharper for longer. Nylon fibers won't splinter during grinding, offering a good alternative to steel wool. Moreover, as the fibers break down and fresh mineral is exposed, it reduces the likelihood of the disc smearing the surface. Standard Abrasives™ Buff and Blend products deliver a consistent cut and finish - part after part.


  • Moderately aggressive non-woven material is suitable for light-duty industrial applications
  • Hook and loop style attachment is used on random orbital sanding systems
  • Multi-purpose abrasive is suitable for use on most metals
  • Tough, pliable nylon web cleans and deburrs while leaving a professional finish
  • Open web is load resistant, limiting buildup of debris that can clog the abrasive
  • Available in a range of grades of aluminum oxide mineral
  • Maroon
More Information
3M ID 7010330841
Part number 820408
Global Product Hierarchy Abrasives > Abrasive Discs > Non-woven Discs
Abrasive Material Aluminum Oxide
Center Hole Diameter (Imperial) 0.5 in
Center Hole Thread Size Non Pertinent
Center Hole Diameter (Metric) 12.7 mm
Grit Non Pertinent
Product Type simple
Quantity 0
Trademark 1 Standard Abrasives™
Country of Origin United States
SAP Shelf Life In Days 3650
Base - Billing Unit EA
Base - Metric Gross Weight 7.439 G
Base - Metric Height Dimension 0.254 MM
Base - Metric Length Dimension 114.3 MM
Base - Metric Width Dimension 114.3 MM
Base - Item Quantity 1
Base - Unit EA
Unit of Use - Billing Unit EA
Unit of Use - Customary Gross Weight 0.016400187683933042 lbs
Unit of Use - Customary Net Weight 0.016314207401680943 lbs
Unit of Use - Customary Height Dimension 0.01 in
Unit of Use - Customary Length Dimension 4.5 in
Unit of Use - Customary Width Dimension 4.5 in
Unit of Use - Metric Cubic Dimension 3318.38 MMQ
Unit of Use - Metric Net Weight 7.4 G
Unit of Use - Metric Height Dimension 0.254 MM
Unit of Use - Metric Length Dimension 114.3 MM
Unit of Use - Metric Width Dimension 114.3 MM
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit DISC
Unit of Use - Unit EA
Inner - Billing Unit EA
Inner - Customary Cubic Dimension 19.82661445637852 ci
Inner - Customary Gross Weight 0.16490577211428842 lbs
Inner - Customary Net Weight 0.1631420740168094 lbs
Inner - Customary Height Dimension 0.984251968503937 in
Inner - Customary Length Dimension 4.488188976377953 in
Inner - Customary Width Dimension 4.488188976377953 in
Inner - Metric Cubic Dimension 324.9 CCM
Inner - Metric Net Weight 74.0 G
Inner - Metric Height Dimension 0.025 M
Inner - Metric Length Dimension 0.114 M
Inner - Metric Width Dimension 0.114 M
Inner - Item Quantity 10
Inner - Total Unit Quantity 10
Inner - Previous Packaging Level Quantity 10
Inner - Item Unit DISC
Inner - Previous Packaging Level Unit DISC
Inner - Unit BAG
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 1161.099267080424 ci
Shipper - Customary Gross Weight 2.3399864508302906 lbs
Shipper - Customary Net Weight 1.631420740168094 lbs
Shipper - Customary Height Dimension 10.748031496062993 in
Shipper - Customary Length Dimension 10.393700787401574 in
Shipper - Customary Width Dimension 10.393700787401574 in
Shipper - Metric Cubic Dimension 19027.008 CCM
Shipper - Metric Weight 1061.4 G
Shipper - Metric Net Weight 740.0 G
Shipper - Metric Height Dimension 0.273 M
Shipper - Metric Length Dimension 0.264 M
Shipper - Metric Width Dimension 0.264 M
Shipper - Item Quantity 100
Shipper - Total Unit Quantity 100
Shipper - Previous Packaging Level Quantity 10
Shipper - Previous Packaging Level Unit BAG
Shipper - Item Unit DISC
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 97210.82434290853 ci
Pallet - Customary Gross Weight 185.18830023529716 lbs
Pallet - Customary Net Weight 104.41092737075802 lbs
Pallet - Customary Height Dimension 48.031496062992126 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.593 M3
Pallet - Metric Net Weight 47.36 KG
Pallet - Metric Height Dimension 1.22 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 6400
Pallet - Total Unit Quantity 6400
Pallet - Previous Packaging Level Quantity 64
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit DISC
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 4
Pallet - Shipping Container Per Layer Quantity 16
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