3MInternal-Thread Backing Pads for TS Quick-Change Discs

3M Internal-Thread Backing Pad for TS Quick-Change Discs

The 3M Quick Change Disc Backup Pad: TS is an internal-thread backing pad for TS quick-change discs, with a 1 in diameter and medium density. It features a 1/4"-20 internal-thread tool connection (MPN 77724).

SKU 3G-OTH-537124

Brand

Item

Internal-Thread Backing Pad for TS Quick-Change Discs

Part Number

77724

Local availability & support

Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Manufacturer Part Number

77724

Type

Medium Density 

Dia

1 in 

Internal-Thread

1/4"-20 

Tool Connection

1/4"-20 Internal-Thread 

Technical Documents

No technical documents available for this product.

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3M Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the 3M Quick Change Disc Backup Pad TS used for?

The 3M Quick Change Disc Backup Pad TS (MPN 77724) is used to support TS quick-change discs during grinding, blending, and finishing. Its 1 in diameter and medium density provide consistent backing for surface preparation on metal, wood, and composites in industrial fabrication and maintenance applications.

What are the specifications of the 3M 77724 backup pad?

The 3M 77724 backup pad has a 1 in diameter, medium density, and a 1/4"-20 internal-thread tool connection. It is designed for TS quick-change discs and is manufactured by 3M. These specs ensure compatibility with standard angle grinders and die grinders for controlled surface work.

Where to buy the 3M 77724 backup pad worldwide?

3G Electric supplies the 3M 77724 backup pad to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 3M backing pad to your facility. Contact us for pricing and lead time on your order.

How to install the 3M Quick Change Disc Backup Pad?

To install the 3M 77724 backup pad, thread it onto a tool with a 1/4"-20 male spindle until snug. Do not overtighten. Then press a TS quick-change disc onto the pad until it locks. Always follow the tool manufacturer's safety guidelines and ensure the pad is clean before use.

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3M Products

3G Electric supplies 3M internal-thread backing pads for ts quick-change discs. We supply genuine products and their technical documentation.

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Compatible alternatives & equivalents

Cross-referenced by specification & description

These 4-inch diameter backing pads feature a 3/8"-24 internal thread for mounting TR quick-change discs on compatible angle grinders. The pads facilitate rapid disc changes in grinding and finishing operations. Sold in a 5-pack

This 1-inch diameter backing pad features a 1/4"-20 internal thread for secure attachment to compatible tools. Medium-density construction provides firm support for TR quick-change discs. Used in grinding, blending, and finishing applications on metal, wood, and composites

This 2-inch diameter, medium-density backing pad features a 1/4"-20 internal thread for direct attachment to compatible tools. Designed for use with TR quick-change discs, it provides a stable mounting surface for grinding and finishing operations

This 3M backing pad provides a rigid, hard-density support for hook-and-loop abrasive discs in surface conditioning tasks. With a 4-inch diameter and 1/8-inch thickness, it features an internal-thread design for mounting on compatible tools. Suitable for deburring, blending, and polishing applications in metalworking and woodworking

This 3 in diameter backing pad features a hard density and a 3/8"-24 internal thread, designed for use with TR quick-change discs. It provides firm support for grinding, blending, and finishing applications

This 7-inch diameter backing pad features extra hard density and a non-vacuum design. It connects to tools via a 5/8"-11 internal thread and is used with hook-and-loop surface-conditioning discs for finishing, deburring, and blending applications

More from 3M

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Internal-thread backing pad for TS quick-change discs. 1-1/2 in diameter, medium density, with 1/4-20 internal thread for tool connection. Supports discs used for grinding, blending, and finishing on metal, wood, and composites in fabrication and maintenance

This 2-inch diameter backing pad features a medium density construction and a 1/4"-20 internal-thread tool connection. It is designed to support TS quick-change discs during surface finishing, grinding, and blending operations on metal, wood, or composites

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