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3M 9145 Internal-Thread Surface-Conditioning Disc Backing Pad - Internal-Thread Surface-Conditioning Disc Backing Pads
3MInternal-Thread Surface-Conditioning Disc Backing Pads

3M 9145 Internal-Thread Surface-Conditioning Disc Backing Pad

The 3M Hook-and-Loop Disc Backup Pad (MPN 9145) is a 4 1/2-inch diameter by 1/8-inch thick internal-thread surface-conditioning disc backing pad. It is a non-vacuum, hard-density type from 3M, designed for use with…

SKU 3G-OTH-535323

Brand
3M
Item
9145 Internal-Thread Surface-Conditioning Disc Backing Pad
Category
Internal-Thread Surface-Conditioning Disc Backing Pads
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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
9145
Type
Non-Vacuum, Hard Density

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 9145) is a 4 1/2-inch diameter by 1/8-inch thick internal-thread surface-conditioning disc backing pad. It is a non-vacuum, hard-density type from 3M, designed for use with compatible hook-and-loop discs.

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 9145 used for?

The 3M 9145 backup pad supports hook-and-loop surface-conditioning discs for blending, finishing, and light deburring on metal, wood, and composites. Its hard density provides firm backing for consistent material removal. 3G Electric supplies this pad and handles worldwide logistics and customs clearance.

What are the specifications of the 3M 9145 backup pad?

The 3M 9145 is a non-vacuum, hard-density backup pad with a 4 1/2-inch diameter and 1/8-inch thickness. It features an internal-thread mount for use with compatible 3M hook-and-loop discs. 3G Electric sources this genuine 3M part for global delivery.

Where to buy the 3M 9145 backup pad worldwide?

3G Electric supplies the 3M 9145 backup pad worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine 3M part for your surface-conditioning applications.

How to install the 3M 9145 backup pad?

Thread the 3M 9145 pad onto a compatible arbor or sander spindle until snug. Attach a hook-and-loop disc by pressing it firmly onto the pad. Ensure the pad is clean and free of debris before use. 3G Electric can advise on compatible tooling for your application.

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.

3M Products

3G Electric supplies 3M internal-thread surface-conditioning 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This backing pad is designed for mounting surface-conditioning discs on angle grinders or die grinders. It features a 5/8"-11 internal-thread tool connection and a hook-and-loop face for quick disc changes. The non-vacuum model is sold in a 10-pack. Suitable for deburring, blending, and finishing metal surfaces
SCOTCH-BRITE
This backing pad is designed for mounting surface-conditioning discs on angle grinders or die grinders. It features a 5/8"-11 internal-thread tool connection and a hook-and-loop face for quick disc changes. The non-vacuum model is sold in a 10-pack. Suitable for deburring, blending, and finishing metal surfaces
Non-vacuum backing pad with hook-and-loop surface for attaching abrasive discs. 6-inch diameter with 5/8"-11 internal thread for mounting on compatible angle grinders or right-angle tools. Used in industrial sanding and finishing applications
ARC ABRASIVES
Non-vacuum backing pad with hook-and-loop surface for attaching abrasive discs. 6-inch diameter with 5/8"-11 internal thread for mounting on compatible angle grinders or right-angle tools. Used in industrial sanding and finishing applications
Ribbed fiber disc pad face plate, 4-1/2 inch diameter, 1/4 inch height, extra hard red formulation. Provides a stable backing for abrasive discs in surface preparation and finishing applications on metal, wood, and composite materials
3M
Ribbed fiber disc pad face plate, 4-1/2 inch diameter, 1/4 inch height, extra hard red formulation. Provides a stable backing for abrasive discs in surface preparation and finishing applications on metal, wood, and composite materials
This NORTON backing pad supports pressure-sensitive adhesive (PSA) sanding discs for surface finishing and material removal. It features a 6-inch diameter, 1/2-inch thickness, medium density construction, and a 5/16"-24 threaded-shank tool connection. The 6-hole vacuum design enables dust extraction through the pad for cleaner operation
NORTON
This NORTON backing pad supports pressure-sensitive adhesive (PSA) sanding discs for surface finishing and material removal. It features a 6-inch diameter, 1/2-inch thickness, medium density construction, and a 5/16"-24 threaded-shank tool connection. The 6-hole vacuum design enables dust extraction through the pad for cleaner operation
MILWAUKEE Disc Backup Pad: 5 in Wd, Round, Hook and Loop, For 6034-21, 8 Vacuum Holes (MPN 51-36-7100)
MILWAUKEE
MILWAUKEE Disc Backup Pad: 5 in Wd, Round, Hook and Loop, For 6034-21, 8 Vacuum Holes (MPN 51-36-7100)
Round backing pad for power sanders, 9 in diameter, with hook-and-loop soft face and 3/16-32 thread. Constructed of plastic, this TS-type pad is designed for use with BNR1837 and BNR1839 models. Provides support for abrasive discs in sanding applications on wood, metal, and composites
BN PRODUCTS USA
Round backing pad for power sanders, 9 in diameter, with hook-and-loop soft face and 3/16-32 thread. Constructed of plastic, this TS-type pad is designed for use with BNR1837 and BNR1839 models. Provides support for abrasive discs in sanding applications on wood, metal, and composites

More from 3M

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This 3M backing pad supports hook-and-loop surface-conditioning discs for grinding, blending, and finishing. It has a 4-1/2 in diameter, 1/8 in thickness, and a 5/8-11 internal-thread tool connection. The non-vacuum design is intended for use with compatible angle grinders
3M
This 3M backing pad supports hook-and-loop surface-conditioning discs for grinding, blending, and finishing. It has a 4-1/2 in diameter, 1/8 in thickness, and a 5/8-11 internal-thread tool connection. The non-vacuum design is intended for use with compatible angle grinders
This non-vacuum backing pad has an 8-inch diameter and 5/16-inch thickness with a 5/8"-11 internal-thread tool connection. It provides firm support for hook-and-loop surface-conditioning discs during grinding, blending, and finishing operations. The internal-thread design allows direct mounting on compatible tools
3M
This non-vacuum backing pad has an 8-inch diameter and 5/16-inch thickness with a 5/8"-11 internal-thread tool connection. It provides firm support for hook-and-loop surface-conditioning discs during grinding, blending, and finishing operations. The internal-thread design allows direct mounting on compatible tools
3M Hook-and-Loop Disc Backup Pad: 4 in Dia x 1/8 in T, Non-Vacuum, Hard Density (MPN 914)
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3M Hook-and-Loop Disc Backup Pad: 7 in Dia, 5/8"-11 Internal-Thread, Non-Vacuum, Extra Hard Density (MPN 60440179541)
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3M Hook-and-Loop Disc Backup Pad: 7 in Dia, 5/8"-11 Internal-Thread, Non-Vacuum, Extra Hard Density (MPN 60440179541)
3M Hook-and-Loop Disc Backup Pad: 7 in Dia x 5/16 in T, 5/8"-11 Internal-Thread, Non-Vacuum (MPN 7000028549)
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3M Hook-and-Loop Disc Backup Pad: 7 in Dia x 5/16 in T, 5/8"-11 Internal-Thread, Non-Vacuum (MPN 7000028549)
3M Hook-and-Loop Disc Backup Pad: 5 in Dia x 1/8 in T, 5/8"-11 Internal-Thread, Non-Vacuum (MPN 7000120889)
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3M Hook-and-Loop Disc Backup Pad: 5 in Dia x 1/8 in T, 5/8"-11 Internal-Thread, Non-Vacuum (MPN 7000120889)
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3M Hook-and-Loop Disc Backup Pad: 4 in Dia x 1/8 in T, 5/8"-11 Internal-Thread, Non-Vacuum (MPN 05674)
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