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3M Multi-Hole Threaded-Shank Sanding Disc Backing Pad - Threaded-Shank Vacuum-Hole Sanding Disc Backing Pads
3MThreaded-Shank Vacuum-Hole Sanding Disc Backing Pads

3M Multi-Hole Threaded-Shank Sanding Disc Backing Pad

The 3M Hook-and-Loop Disc Backup Pad (MPN 89925) is a 5-inch diameter by 11/16-inch thick, multi-hole, threaded-shank sanding disc backing pad with a 5/16"-24 tool connection. This 3M-branded accessory is designed…

SKU 3G-OTH-532160

Brand
3M
Item
Multi-Hole Threaded-Shank Sanding Disc Backing Pad
Part Number
89925
Category
Threaded-Shank Vacuum-Hole Sanding Disc Backing Pads
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

3M
Manufacturer Part Number
89925
Type
Multi-Hole
Threaded-Shank
5/16"-24
Tool Connection
5/16"-24 Threaded-Shank

Technical Documents

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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Hook-and-Loop Disc Backup Pad (MPN 89925) is a 5-inch diameter by 11/16-inch thick, multi-hole, threaded-shank sanding disc backing pad with a 5/16"-24 tool connection. This 3M-branded accessory is designed for vacuum-hole sanding applications, providing a secure hook-and-loop interface for disc attachment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the 3M Hook-and-Loop Disc Backup Pad used for?

The 3M Hook-and-Loop Disc Backup Pad (MPN 89925) is used for vacuum-hole sanding applications. It provides a secure hook-and-loop interface for attaching sanding discs, enabling efficient dust extraction during surface finishing on industrial workpieces.

What are the specifications of the 3M 89925 backup pad?

The 3M 89925 backup pad has a 5-inch diameter and 11/16-inch thickness. It features a 5/16"-24 threaded-shank tool connection and a multi-hole design for vacuum sanding. The hook-and-loop surface securely holds sanding discs during use.

Where to buy the 3M 89925 backup pad worldwide?

3G Electric supplies the 3M 89925 backup pad worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this threaded-shank sanding disc backing pad to your facility, regardless of location.

How to install the 3M hook-and-loop backup pad on a sander?

To install the 3M backup pad, thread the 5/16"-24 shank into your sander's spindle by hand until snug, then tighten with a wrench. Ensure the pad is seated flat. Attach a compatible sanding disc to the hook-and-loop surface before operation.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.
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3M Products

3G Electric supplies 3M threaded-shank vacuum-hole sanding disc backing pads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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