3M Low Profile Hook-and-Loop Disc Backup Pad: 5 in Dia x 11/16 in T
The 3M Low Profile Hook-and-Loop Disc Backup Pad (5 in Dia x 11/16 in T, MPN 77855) is a threaded-shank sanding disc backing pad with a 5/16"-24 tool connection. 3G Electric interprets demand and delivers this…
SKU 3G-OTH-530861
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The 3M Low Profile Hook-and-Loop Disc Backup Pad (5 in Dia x 11/16 in T, MPN 77855) is a threaded-shank sanding disc backing pad with a 5/16"-24 tool connection. 3G Electric interprets demand and delivers this genuine 3M part across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the 3M Low Profile Hook-and-Loop Disc Backup Pad used for?
This 5-inch diameter backup pad supports sanding discs on angle grinders and die grinders. It provides a firm, low-profile backing for hook-and-loop abrasive discs, enabling efficient material removal and finishing across metalworking, woodworking, and automotive applications.
What are the specifications of the 3M 77855 backup pad?
The 3M 77855 backup pad has a 5-inch diameter, 11/16-inch thickness, and a 5/16\"-24 threaded-shank tool connection. It is designed for use with hook-and-loop sanding discs and is manufactured by 3M under part number 77855.
Where to buy the 3M 77855 backup pad worldwide?
3G Electric supplies the genuine 3M 77855 backup pad worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source across 14 industrial departments to meet your demand.
How to install the 3M threaded-shank backup pad?
Thread the 5/16\"-24 shank into the compatible tool spindle by hand until snug, then tighten with a wrench. Ensure the pad is seated flat. Always follow the tool manufacturer's torque specifications and use appropriate personal protective equipment during installation.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M threaded-shank sanding disc backing pads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
