01 — Essential Specifications
Choose with confidence
Essential specifications
The facts that matter most when choosing the right product in this family.
02 -- Materials, Applications & Machines
Working compatibility
Materials, applications & machines
Quickly confirm what the tool can cut, the work it is designed to perform, and the equipment it is intended to run on.
Compatible materials
Recommended workpiece materials
- Wood
Recommended applications
Typical jobs and operations
- Wood Sanding
- Mold Sanding
- Contour Sanding
- Edge Breaking
Compatible machines
Equipment and operating methods
- Sander
03 -- Complete Technical Specifications
Technical data
Complete technical specifications
Open only the groups you need to confirm construction, dimensions, and operating requirements.
Abrasive specifications
Disc / wheel diameter5"
Diameter — inches5.0″
Abrasive gradeP100
Grit100
Abrasive grainAluminum Oxide
Backing materialJ-weight polyester/cotton cloth
Supplier box quantity100
Construction & identification
Tool typeSanding Discs
Tool subtypeAluminum Oxide J-Weight PSA Cloth Sanding Discs
Detailed stylePSA
Manufacturer seriesAluminum Oxide J-Weight PSA Cloth Sanding Discs
Measurement systemImperial
Manufacturer part number51659
Dimensions & fit
Size5"
Arbor / mount sizePSA
Pack quantity100
04 -- Why Choose this series
Series advantage
Why choose the Aluminum Oxide J-Weight PSA Cloth Sanding Discs series
Aluminum Oxide J-Weight PSA Cloth Sanding Discs
Aluminum oxide abrasive on flexible J-weight polyester/cotton cloth for wood sanding, mold sanding, contour sanding and breaking edges.
05 -- Compatibility & What's Included
Compatibility & contents
Confirm the fit before ordering
The systems, models, and components below come directly from the product’s normalized fit data.
Fit details
Arbor / mountPSA
06 -- Use Notes & Technical Description
Before you use it
Use notes & technical description
Important fit, operating, and care guidance to review before putting the tool to work.
Use a compatible 5 inch PSA backing pad or sanding plate. Follow the equipment instructions and speed limits. Sold in multiples of 100 discs; displayed price is per disc.
View the complete technical description
Aluminum Oxide J-Weight PSA Cloth Sanding Discs
Aluminum oxide abrasive on flexible J-weight polyester/cotton cloth for wood sanding, mold sanding, contour sanding and breaking edges.
- Manufacturer part number: 51659
- Diameter: 5 inch
- Grit: P100
- Abrasive grain: Aluminum oxide
- Attachment: Pressure sensitive adhesive (PSA)
- Backing: Flexible J-weight polyester/cotton cloth
Sold in multiples of 100 discs. Price is per disc.
Use a compatible 5 inch PSA backing pad or sanding plate. Follow the equipment instructions and speed limits. Sold in multiples of 100 discs; displayed price is per disc.
How ordering works
A clear process from order to delivery
Whether you need one replacement tool or a recurring supply order, every step is designed for clear communication, accurate fulfillment and dependable delivery.
1
Order submitted securely
Your products, quantities and order details enter our system for verification.
Secure submission
2
Confirmation sent
You receive a clear summary of the items and quantities, ready to review or share.
Details confirmed
3
Picking and packing
Our team prepares the correct products and quantities for safe, accurate transportation.
Carefully prepared
4
Tracking provided
As soon as the carrier label is created, the tracking information is sent to you.
Trackable shipment
5
Delivery to your location
Your order travels to the selected address with clear visibility into its progress.
Dependable delivery
Business purchasing
Built for the way businesses buy
For distributors, wholesalers, machine shops and contractors: apply for Net 30 terms, email a PDF purchase order or request tailored business pricing.
Canada & United States
Purchasing in CAD
Net 30 terms available after credit approval
PDF purchase orders accepted directly by email
Targeted pricing based on products, quantities and repeat needs
Credit decisions are usually completed in 2–3 business days. No minimum order is required to apply.