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3M Expanding Drum, Unslotted, 1 in Dia x 1 in W, 1/4 in Straight-Shank - Expanding Drums for Spiral Bands
3MExpanding Drums for Spiral Bands

3M Expanding Drum, Unslotted, 1 in Dia x 1 in W, 1/4 in Straight-Shank

The 3M Expanding Drum (MPN 45139) is an unslotted expander drum for spiral bands, featuring a 1 in diameter by 1 in width and a 1/4 in straight-shank design. This industrial abrasive accessory is engineered for…

SKU 3G-OTH-532030

Brand
3M
Item
Expanding Drum, Unslotted, 1 in Dia x 1 in W, 1/4 in Straight-Shank
Part Number
45139
Category
Expanding Drums for Spiral Bands
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Technical Specifications

3M
Manufacturer Part Number
45139
Product Type
Expander Drum
Expanding Type
Unslotted
Straight-Shank
1/4 in

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

Product Description

The 3M Expanding Drum (MPN 45139) is an unslotted expander drum for spiral bands, featuring a 1 in diameter by 1 in width and a 1/4 in straight-shank design. This industrial abrasive accessory is engineered for mounting spiral bands to support sanding and finishing operations.

Frequently Asked Questions

What is the 3M Expanding Drum 45139 used for?

The 3M Expanding Drum 45139 is an unslotted expander drum designed to mount spiral bands for sanding and finishing operations. It is commonly used in industrial metalworking, woodworking, and surface preparation applications where precise, consistent abrasive contact is required.

What are the specifications of the 3M Expanding Drum 45139?

The 3M Expanding Drum 45139 has a 1 in diameter by 1 in width, a 1/4 in straight-shank design, and is unslotted. It is manufactured by 3M under part number 45139 and is engineered for mounting spiral bands in abrasive finishing tasks.

Where to buy the 3M Expanding Drum 45139 worldwide?

3G Electric supplies the 3M Expanding Drum 45139 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this abrasive accessory to your facility, ensuring a smooth procurement process.

How to install the 3M Expanding Drum 45139?

To install the 3M Expanding Drum 45139, secure the 1/4 in straight-shank in a compatible collet or chuck. Slide the spiral band over the unslotted drum, ensuring even tension. Follow standard abrasive safety practices and consult the manufacturer's guidelines for proper use.

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 expanding drums for spiral bands. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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