Skip to content
  • Home
  • About Us
  • Contact Us
  • Track Your Order
  • Testimonials
  • Customer Built. Customer Focused.
Alloy Coating Supply®Alloy Coating Supply®
  • Menu
  • Login
      • × Dynabrade 18443 KeyDynabrade 18443 Key
        1 × $5.03
      • × PlaceholderDynabrade 21722 ND9290, Counterweight Ass'y, 900
        1 × $30.05
      • × PlaceholderDynabrade 18268 Pinion
        1 × $43.30
      • × PlaceholderDynabrade 89340 Wire-Red
        1 × $2.34
      • × PlaceholderDynabrade 53062 Housing for Model 53077
        1 × $102.11
      • × PlaceholderDynabrade 58967 Housing Assy for Model # 59005 Rev. H
        1 × $95.66
      • × PlaceholderDynabrade 89338 Drawbar
        1 × $12.98
      • × PlaceholderDynabrade 58966 Housing Assy for Model # 59004 Rev. H
        1 × $95.66
      • × PlaceholderDynabrade 80458 Electrovalve 110v
        1 × $84.97
      • × PlaceholderDynabrade 53330 Bearing, 28 x 15 x 7, Shielded
        1 × $8.00
      • × PlaceholderDynabrade 21478 ND377, Valve Seat
        1 × $34.81
      • × Dynabrade 89414 BrushDynabrade 89414 Brush
        1 × $12.15
      • × PlaceholderDynabrade 53359 Spring
        1 × $3.86
      • × PlaceholderDynabrade 21433 ND224, Inlet Bushing
        1 × $9.25
      • × PlaceholderDynabrade 21431 ND214-1, Lower Bearing Plate
        1 × $49.48
      • × PlaceholderDynabrade 21429 ND379, Valve Seat Assembly
        1 × $1.25
      • × Dynabrade 51148 4-1/2" Dia. Disc Backup Pad, Medium Density, 5/8"-11 ThreadDynabrade 51148 4-1/2" Dia. Disc Backup Pad, Medium Density, 5/8"-11 Thread
        1 × $29.40

      Subtotal: $620.30

      View cartCheckout

  • Cart
    • × Dynabrade 18443 KeyDynabrade 18443 Key
      1 × $5.03
    • × PlaceholderDynabrade 21722 ND9290, Counterweight Ass'y, 900
      1 × $30.05
    • × PlaceholderDynabrade 18268 Pinion
      1 × $43.30
    • × PlaceholderDynabrade 89340 Wire-Red
      1 × $2.34
    • × PlaceholderDynabrade 53062 Housing for Model 53077
      1 × $102.11
    • × PlaceholderDynabrade 58967 Housing Assy for Model # 59005 Rev. H
      1 × $95.66
    • × PlaceholderDynabrade 89338 Drawbar
      1 × $12.98
    • × PlaceholderDynabrade 58966 Housing Assy for Model # 59004 Rev. H
      1 × $95.66
    • × PlaceholderDynabrade 80458 Electrovalve 110v
      1 × $84.97
    • × PlaceholderDynabrade 53330 Bearing, 28 x 15 x 7, Shielded
      1 × $8.00
    • × PlaceholderDynabrade 21478 ND377, Valve Seat
      1 × $34.81
    • × Dynabrade 89414 BrushDynabrade 89414 Brush
      1 × $12.15
    • × PlaceholderDynabrade 53359 Spring
      1 × $3.86
    • × PlaceholderDynabrade 21433 ND224, Inlet Bushing
      1 × $9.25
    • × PlaceholderDynabrade 21431 ND214-1, Lower Bearing Plate
      1 × $49.48
    • × PlaceholderDynabrade 21429 ND379, Valve Seat Assembly
      1 × $1.25
    • × Dynabrade 51148 4-1/2" Dia. Disc Backup Pad, Medium Density, 5/8"-11 ThreadDynabrade 51148 4-1/2" Dia. Disc Backup Pad, Medium Density, 5/8"-11 Thread
      1 × $29.40

    Subtotal: $620.30

    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 51148 4-1/2″ Dia. Disc Backup Pad, Medium 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
  • Dynabrade 52904 1/4" Drill, Central Vacuum, 1,000 RPM, 1/4" Chuck Dynabrade 52904 1/4" Drill, Central Vacuum, 1,000 RPM, 1/4" Chuck $1,064.20
  • 3M 38390, Double Coated Tape 469, Red, 1-1/2 in x 60 yd, 5.5 mil, 7000123758 3M 38390, Double Coated Tape 469, Red, 1-1/2 in x 60 yd, 5.5 mil, 7000123758 $29.98
  • 3M 40557, VHB Tape LSE-110WF, White, 3/4 in x 36 yd, 45 mil, 12 rolls per case, 7100218847 3M 40557, VHB Tape LSE-110WF, White, 3/4 in x 36 yd, 45 mil, 12 rolls per case, 7100218847 $52.52
  • Standard Abrasives 522320, Quick Change Silicon Carbide 2 Ply Disc, 120, TSM, Black, 1-1/2 in, Die QS150SM, 7010310650 Standard Abrasives 522320, Quick Change Silicon Carbide 2 Ply Disc, 120, TSM, Black, 1-1/2 in, Die QS150SM, 7010310650, 50/case $0.49
  • Dynabrade 13518 Dynastraight Dynabrade 13519 Dynastraight 6" (152 mm) Extension Finishing Tool, 1 HP, Rear Exhaust, 6,000 RPM, 5/8"-11 Arbor $1,219.27
Add to my Wishlist
Awaiting product image

Dynabrade 51147 – 4″ (102 mm) Dia. Pad Assembly, Spiral Rib, Medium Flex

Dynabrade, Inc.

$29.79

  • Description

4″ (102 mm) Dia. Pad Assembly, Spiral Rib, Medium Flex

Related products

Dynabrade 50261 Phenolic Backup Pad
Add to my Wishlist
Quick View

Backup Disc Pads

Dynabrade 50261 Fibre Disc Phenolic Backing Pad

$43.85
Add to cart
Dynabrade 50126 3" Dia. Disc Backup Pad, 3/8"-24 Thread, Hook 'N Loop
Add to my Wishlist
Quick View

Backup Disc Pads

Dynabrade 50126 3″ Dia. Disc Backup Pad, 3/8″-24 Thread, Hook ‘N Loop

$20.82
Add to cart
Dynabrade 50192 4" Dia. Locking-Type Disc Pad
Add to my Wishlist
Quick View

Backup Disc Pads

Dynabrade 50192 4″ Dia. Locking-Type Disc Pad

$36.35
Add to cart
Dynabrade 50120 3" Dia. Disc Backup Pad Pad, 1/4"-20 Thread, Hook 'N Loop
Add to my Wishlist
Quick View

Backup Disc Pads

Dynabrade 50120 3″ Dia. Disc Backup Pad Pad, 1/4″-20 Thread, Hook ‘N Loop

$23.40
Add to cart
Dynabrade 50288 4-1/2" Dia. Disc Backup Pad, Hard Density, 5/8"-11 Thread
Add to my Wishlist
Quick View

Backup Disc Pads

Dynabrade 50288 4-1/2″ Dia. Disc Backup Pad, Hard Density, 5/8″-11 Thread

$30.50
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 2025 © 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.