Skip to content
  • Home
  • About Us
  • Contact Us
  • Track Your Order
  • Testimonials
  • Customer Built. Customer Focused.
Alloy Coating Supply®Alloy Coating Supply®
  • Menu
  • Login
      • × 3M 19769, Utility Cloth Sheet 314D, 9 in x 11 in P150 J-weight, 70000003573M 19769, Utility Cloth Sheet 314D, 9 in x 11 in P150 J-weight, 7000000357
        250 × $1.57
      • × Dynabrade 51630 .1 hp Straight-Line Extension Pencil Grinder, Central Vacuum, 1/8" ColletDynabrade 51630 .1 hp Straight-Line Extension Pencil Grinder, Central Vacuum, 1/8" Collet
        1 × $634.00
      • × Air Turbine Tools 2545SVF - 6mm Angle Hand Tool Series (Long Version, Front Exhaust), 30,000RPM, 35533Air Turbine Tools 2545SVF - 6mm Angle Hand Tool Series (Long Version, Front Exhaust), 30,000RPM, 35533
        1 × $585.00
      • × Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)
        1 × $18,352.22
      • × Dynabrade 40610 Electric Dynafile II Abrasive Belt ToolDynabrade 40610 Electric Dynafile II Abrasive Belt Tool
        1 × $420.00
      • × Norton 66623325038Norton 66623325038 - 3" 120 Grit Fine Grade Aluminum Oxide Vortex Rapid Prep, TR (Type III) Non-Woven Surface Preparation Disc, 25 Each
        25 × $3.41
      • × 3M 26312, PPS Series 2.0 Spray Cup System Kit, Midi (13.5 oz, 400 mL),
125 Micron Filter, 71001693463M 26312, PPS Series 2.0 Spray Cup System Kit, Midi (13.5 oz, 400 mL), 125 Micron Filter, 7100169346
        1 × $103.16
      • × Norton 66261014936 DiscNorton 66261014936 3" DIA X 1/8" Thick, Bear-Tex NEX Rapid Blend Quick-Change Type III Non-Woven Unified Wheel, 40 Each
        40 × $11.64
      • × Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc SanderDynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
        1 × $1,585.00
      • × Norton Bear_Tex_66261014792Norton 66261014792 - 2" Medium Grade Aluminum Oxide Bear-Tex Speed-Lok High Strength Maroon TR Non-Woven Abrasive Disc 160 Each
        160 × $2.04
      • × Air Turbine Tools 310RSV - 6mm Router Hand Tool Series, 30,000RPM, 33431Air Turbine Tools 310RSV - 6mm Router Hand Tool Series, 30,000RPM, 33431
        1 × $950.00
      • × Dynabrade 14000 DynafileDynabrade 14000 Dynafile Abrasive Belt Tool
        1 × $734.00
      • × 3M 53914, Performance Plus Duct Tape 8979N Nuclear Red, 48 mm x 54.8 m 12.1 mil, 7000049014, 24/ case3M 53914, Performance Plus Duct Tape 8979N Nuclear Red, 48 mm x 54.8 m 12.1 mil, 7000049014, 24/ case
        1 × $36.81
      • × Dynabrade 50288 4-1/2" Dia. Disc Backup Pad, Hard Density, 5/8"-11 ThreadDynabrade 50288 4-1/2" Dia. Disc Backup Pad, Hard Density, 5/8"-11 Thread
        1 × $32.01

      Subtotal: $24,701.95

      View cartCheckout

  • Cart
    • × 3M 19769, Utility Cloth Sheet 314D, 9 in x 11 in P150 J-weight, 70000003573M 19769, Utility Cloth Sheet 314D, 9 in x 11 in P150 J-weight, 7000000357
      250 × $1.57
    • × Dynabrade 51630 .1 hp Straight-Line Extension Pencil Grinder, Central Vacuum, 1/8" ColletDynabrade 51630 .1 hp Straight-Line Extension Pencil Grinder, Central Vacuum, 1/8" Collet
      1 × $634.00
    • × Air Turbine Tools 2545SVF - 6mm Angle Hand Tool Series (Long Version, Front Exhaust), 30,000RPM, 35533Air Turbine Tools 2545SVF - 6mm Angle Hand Tool Series (Long Version, Front Exhaust), 30,000RPM, 35533
      1 × $585.00
    • × Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)
      1 × $18,352.22
    • × Dynabrade 40610 Electric Dynafile II Abrasive Belt ToolDynabrade 40610 Electric Dynafile II Abrasive Belt Tool
      1 × $420.00
    • × Norton 66623325038Norton 66623325038 - 3" 120 Grit Fine Grade Aluminum Oxide Vortex Rapid Prep, TR (Type III) Non-Woven Surface Preparation Disc, 25 Each
      25 × $3.41
    • × 3M 26312, PPS Series 2.0 Spray Cup System Kit, Midi (13.5 oz, 400 mL),
125 Micron Filter, 71001693463M 26312, PPS Series 2.0 Spray Cup System Kit, Midi (13.5 oz, 400 mL), 125 Micron Filter, 7100169346
      1 × $103.16
    • × Norton 66261014936 DiscNorton 66261014936 3" DIA X 1/8" Thick, Bear-Tex NEX Rapid Blend Quick-Change Type III Non-Woven Unified Wheel, 40 Each
      40 × $11.64
    • × Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc SanderDynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
      1 × $1,585.00
    • × Norton Bear_Tex_66261014792Norton 66261014792 - 2" Medium Grade Aluminum Oxide Bear-Tex Speed-Lok High Strength Maroon TR Non-Woven Abrasive Disc 160 Each
      160 × $2.04
    • × Air Turbine Tools 310RSV - 6mm Router Hand Tool Series, 30,000RPM, 33431Air Turbine Tools 310RSV - 6mm Router Hand Tool Series, 30,000RPM, 33431
      1 × $950.00
    • × Dynabrade 14000 DynafileDynabrade 14000 Dynafile Abrasive Belt Tool
      1 × $734.00
    • × 3M 53914, Performance Plus Duct Tape 8979N Nuclear Red, 48 mm x 54.8 m 12.1 mil, 7000049014, 24/ case3M 53914, Performance Plus Duct Tape 8979N Nuclear Red, 48 mm x 54.8 m 12.1 mil, 7000049014, 24/ case
      1 × $36.81
    • × Dynabrade 50288 4-1/2" Dia. Disc Backup Pad, Hard Density, 5/8"-11 ThreadDynabrade 50288 4-1/2" Dia. Disc Backup Pad, Hard Density, 5/8"-11 Thread
      1 × $32.01

    Subtotal: $24,701.95

    View cartCheckout

    Visa
    MasterCard
    Discover
    American Express
    PayPal
  • Categories
    • Abrasives
      • Abrasive Accessories
      • Abrasive Brushes
      • Abrasive Compounds
      • Bonded Abrasives
      • Buffing & Polishing
      • Carbide Burrs
      • Coated Abrasives
      • Convolute Wheels
      • Grinding Wheels
      • File Belts
      • Super Abrasives
      • Surface Conditioning
      • Unitized/ Deburring Wheels
    • Abrasive Power Tools
      • Air Tool Accessories
      • Belts Sanders
      • Buffers & Polishers
      • Cut-Off Wheel Tools
      • Die Grinders
      • Disc Sanders
      • Drills
      • Engravers
      • Finishing Tools
      • Jitterbug Sanders
      • Orbital Sanders
      • Pencil Grinders
      • Right Angle Grinders
      • Stationary Grinders
    • Automotive Aftermarket
      • Aerosol Triggers
      • Bondos & Fillers
      • Buffers
      • Overspray Protectors
      • Paint Preparation
      • Pneumatic Power Tools
      • Spray Guns
      • Sprayer Accessories
      • System Components
      • Dust Collection Systems
        • Dust Collection Accessories
        • Portable Vacuum Systems
        • Dry Downdraft Tables
        • Wet Downdraft Tables
    • Masking Materials
      • Aluminum Foils
      • Fiberglass Cloth
      • Foil Tapes
      • General Use Tapes
      • Glass Cloth
      • Silicon Coated Fiberglass
      • Specialty Tapes
      • Adhesives & Sealants
        • All Adhesives and Sealants
      • Paint Sprayers & Accessories
        • View All
      • Aerospace Tools
        • View All
    • Measuring/ Inspection Instruments
      • View all
        • NDT Products
          • Liquid Dye Penetrants
          • Magnetic Particle
          • Various Inspection Materials
        • Safety Equipment
          • Respiratory Equipment
          • Welding Safety Equipment
    • Thermal Spray Equipment & Spares
      • Coating Equipment
      • Consumables & Spares
        • HVOF 5000 Gun Spares
        • Diamond Jet Gun Spares
        • SG-100 Gun Spares
      • Flexicords
      • Rokide Rods
      • Powders
        • Powder Feeders
        • View all powders…
      • Automation Solutions
        • Robotic Power Tools
  • Brands
    • ACS
    • Binks
    • 3M
    • DeVilbiss
    • Dewal Industries, Inc.
    • Dynabrade
    • Dynabrade Nitro Series
    • INSIZE
    • National Detroit
    • Norton
    • Saint-Gobain
    • Standard Abrasives
    • 8am-5pm (CST), Mon.-Fri.
    • 281.528.0980
Home / Shop / Abrasives / Abrasive Accessories / Backup Disc Pads
“Dynabrade 50288 4-1/2″ Dia. Disc Backup Pad, Hard Density, 5/8″-11 Thread” has been added to your cart. View cart
Narrow Search
Jump to:
Products On Sale:
  • ACS 334.456058 Curved Flap Disc_1 ACS-CP Curved Edge Flap Disc, 4-1/2" Dia. X 5/8"-11 Center Thread, 60 Grit $12.50 Original price was: $12.50.$10.50Current price is: $10.50.
Recently Viewed By You
  • Air Turbine Tools 230DM - 6mm Straight Hand Tool Series, 40,000 RPM, 32743 Air Turbine Tools 230DM - 6mm Straight Hand Tool Series, 40,000 RPM, 32743 $1,025.00
  • 3M 25767, Scotch-Brite Roloc Surface Conditioning Disc, TSM, 25767, 3 in x NH A CRS, 7000120994 3M 25767, Scotch-Brite Roloc Surface Conditioning Disc, TSM, 25767, 3 in x NH A CRS, 7000120994, 100/case $2.92
  • 3M 95781, VentureClad Insulation Jacketing Tape 1577CW-WM, White, 35 1/2 in x 50 yd, 7100043716 3M 95781, VentureClad Insulation Jacketing Tape 1577CW-WM, White, 35 1/2 in x 50 yd, 7100043716 $1,054.50
  • Dynabrade AO Overlap Slotted Discs Dynabrade 78546 1-1/4"Dia. 2-Set, 8-32 Female Center Thread, 80 Grit, Dynacut A/O Overlap Slotted Disc, 100/pack $1.33
  • Air Turbine Tools 206XDM - 1/4" Straight Hand Tool Series, 50,000 RPM, 42977 Air Turbine Tools 206XDM - 1/4" Straight Hand Tool Series, 50,000 RPM, 42977 $775.00
Add to my Wishlist
Dynabrade 50109 - 2" (51 mm) Dia. Disc Pad

Dynabrade 50109 – 2″ (51 mm) Dia. Disc Pad

Dynabrade, Inc.

$22.98

Medium Density, 3/8″-24 Female Thread, For PSA Discs

  • Description

2″ (51 mm) Dia. Disc Pad

Related products

Dynabrade 50261 Phenolic Backup Pad
Add to my Wishlist
Quick View

Backup Disc Pads

Dynabrade 50261 Fibre Disc Phenolic Backing Pad

$46.02
Add to cart
Dynabrade 50281 4-1/2" Dia. Disc Pad, Spiral-Face, Medium Density, 5/8"-11 Thread
Add to my Wishlist
Quick View

Air Tool Accessories

Dynabrade 50281 4-1/2″ Dia. Disc Pad, Spiral-Face, Medium Density, 5/8″-11 Thread

$45.28
Add to cart
Dynabrade 50296 5" Dia. Disc Backup Pad, Hard Density, 5/8"-11 Thread
Add to my Wishlist
Quick View

Air Tool Accessories

Dynabrade 50296 5″ Dia. Disc Backup Pad, Hard Density, 5/8″-11 Thread

$35.86
Add to cart
Dynabrade 50284 9" Dia. Disc Backup Pad, Spiral-Face, Medium Density, 5/8"-11 Thread
Add to my Wishlist
Quick View

Air Tool Accessories

Dynabrade 50284 9″ Dia. Disc Backup Pad, Spiral-Face, Medium Density, 5/8″-11 Thread

$76.47
Add to cart
Dynabrade 51347 Backup Pad
Add to my Wishlist
Quick View

Air Tool Accessories

Dynabrade 51347 3″ (51 mm) Dia. Locking-Type Disc Pad, Medium Density, 3/8″-24 Thread

$16.78
Add to cart
About Us
ACS is committed to providing high quality, cost effective solutions that will make customer manufacturing and assembly efforts safer and more efficient. We will strive to meet or exceed customers' expectations for service, quality, reliability and timely delivery.
Memberships
See our ad in the latest edition of Spraytime:
Visa
MasterCard
Discover
American Express
PayPal
  • About Us
  • Contact Us
  • Privacy Policy
  • Return Policy
  • Shipping Policy
  • Terms and Conditions
  • Track Your Order
Copyright 2026 © Alloy Coating Supply, LLC. All Rights Reserved.
  • Home
  • Categories
    • Abrasives
      • Abrasive Accessories
      • Abrasive Brushes
      • Abrasive Compounds
      • Bonded Abrasives
      • Buffing & Polishing
      • Carbide Burrs
      • Coated Abrasives
      • Convolute Wheels
      • Grinding Wheels
      • Super Abrasives
      • Surface Conditioning
      • Unitized/ Deburring Wheels
    • Abrasive Power Tools
      • Air Tool Accessories
      • Belt Sanders
      • Buffers and Polishers
      • Cut-Off Wheel Tools
      • Die Grinders
      • Disc Sanders
      • Drills
      • Dust Collection Systems
        • Dust Collection Accessories
        • Portable Vacuum Systems
        • Dry Downdraft Tables
        • Wet Downdraft Tables
      • Engravers
      • Finishing Tools
      • Horizontal Grinders
      • Impact Wrenches
      • Inline Sanders
      • Jitterbug Sanders
      • Orbital Sanders
      • Pencil Grinders
      • Right Angle Grinders
      • Routers
      • Screwdrivers
      • Specialty Tools
      • Stationary Grinders
      • Vertical Grinders
    • Automotive Aftermarket
      • Aerosol Triggers
      • Bondos & Fillers
      • Buffers
      • Overspray Protectors
      • Paint Preparation
      • Pneumatic Power Tools
      • Sprayer Accessories
      • Spray Guns
    • Masking Materials
      • Aluminum Foils
      • Fiberglass Cloth
      • Foil Tapes
      • General Use Tapes
      • Glass Cloth
      • Silicon Coated Fiberglass
      • Specialty Tapes
    • Measuring/ Inspection Instruments
    • NDT Products
      • Liquid Dye Penedrants
      • Magnetic Particle
      • Various Inspection Materials
    • Safety Equipment
      • Respiratory Equipment
      • Welding Safety Equipment
    • Thermal Spray Equipment & Spares
      • Coating Equipment
      • Consumables & Spares
        • HVOF 5000 Gun Spares
        • Diamond Jet Gun Spares
        • SG-100 Gun Spares
    • Flexicords
    • Rokide Rods
    • Powders
      • Powder Feeders
      • View all powders…
    • Automation Solutions
      • Robotic Power Tools
  • Brands
    • ACS
    • Binks
    • 3M
    • DeVilbiss
    • Dewal Industries, Inc.
    • Dynabrade
    • Dynabrade Nitro Series
    • INSIZE
    • National Detroit
    • Norton
    • Saint-Gobain
    • Standard Abrasives
  • Customer Support
    • About Us
    • Contact Us
    • Track Your Order
    • FAQ
  • Checkout
  • Sign In/ Register
  • Need help? Give us a call: (281) 528-0980, 8am-5pm (CST), M-F

Login

Lost your password?

Register

Your personal data will only be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.