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5" Premium Purple Film Backed No Hole PSA Discs w/ Tab - 50 Pack

SKU BM-PST50P0040_50
Original price $34.99 - Original price $34.99
Original price
$34.99 - $34.99
Current price $34.99


Product Specification

5" Premium Purple Film Backed No Hole PSA Discs w/ Tab - 50 Pack

Benchmark Abrasives 5" Premium Purple Film Backed No Hole PSA(pressure sensitive adhesive) Discs with Tab offer fast, convenient mounting of sanding discs, rolls, or sheets. Available in a variety of backings, these discs make mounting on a disc sander, orbital sander, rotary sander, and other equipment quick and easy.

Our new purple, premium sanding discs are here! We've designed these discs to cut faster and sharper than our competitor's discs without leaving deep scratch marks. Our film backing is tear-resistant, making them significantly stronger than paper discs. This strength makes them great for edges, corners, and other odd shapes. Typical applications for our purple sanding discs include preparing primed and painted surfaces for finishing, stripping primer and paint, sanding plastic and fiberglass, light weld blending and deburring, bare wood sanding, and finishing metal of all types.

The PSA sandpaper backing makes it easy for installation and removal and simplify your work. These PSA discs work well on metal and non-metallic materials of various complex surface rust, paint, deburring, solder joints sanding, and polishing. Including bare wood, painted surfaces and metal, aluminum alloy, rubber, leather, plastic, stone, glass, and other materials.

These discs are designed to get the job done fast, saving you time and money on every job!

Quantity: 50 sheets

Use in combination with our 5” DA Orbital Sander Backing Pad for PSA Adhesive Discs

**Pads sold separately**


  • Outer Diameter – 5”
  • Number of holes – Zero 
  •  Inner Diameter – n/a
  • Grain – Ceramic and Zirconia blend
  • Backing – PSA (pressure sensitive adhesive) with release liner
  • Backing weight – Film (tear-resistant polyester)
  • Coat – Open coat
  • Available Grits – 40, 60, 80, 100, 120, 150, 180, 220, 320, 400, 600, 800, 1000, 1200, 1500, 2000, 2500, 3000 (Click Here for the Micron Conversion Chart)

Machines Used On:

  • Random orbital sander, jitterbug sanders, 5” disc sanders


  • Ferrous Materials – Cast Iron, Steel, Stainless, Steel, Titanium, Nickel, Wrought Iron
  • Non-Ferrous Materials – Copper, Brass, Tin
  • Other Materials – Fiberglass, Plastic, Hard Rubber, Wood, Stone, Drywall, Fiberglass etc
  • Use on Wet or Dry Applications

Safety Tips & Techniques:

  • Always wear proper PPE to include (but not limited to) safety glasses, hearing protection, respirator, and hand protection.  Keep all guards in place on your machine.
  • Use in combination with a 5” DA Orbital Sander Backing Pad for PSA Adhesive Discs holes.



You read that right, Free shipping on orders over $100 + Orders placed before 12 noon PST = SHIP SAME DAY! Orders placed after noon will ship the following day.

Standard FREE shipping is UPS Ground or USPS priority depending on size and weight. Most customers receive their order within 3-5 days from date of purchase. Faster shipping options available for additional charge. Free shipping not available on international orders. Free shipping will only be available to orders being delivered within the lower 48 states.


Not happy with your product? Welcome to hassle free returns. Just shoot us an email, call the toll free number or click the chat button below. One of our helpful employees will get you set up with an RGA and return shipping info.

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