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3M Sharpening File: Square, 2 1/2 in L x 1 7/16 in W x 1/4 in H, Diamond - Diamond Abrasive Sharpening FIles
3MDiamond Abrasive Sharpening FIles

3M Sharpening File: Square, 2 1/2 in L x 1 7/16 in W x 1/4 in H, Diamond

The 3M Sharpening File: Square is a diamond abrasive sharpening file, supplied in a 10-pack of fine-grade tools. Each file measures 2 1/2 inches in length by 1 7/16 inches in width by 1/4 inch in height (MPN 7100325790).

SKU 3G-OTH-545372

Brand
3M
Item
Sharpening File: Square, 2 1/2 in L x 1 7/16 in W x 1/4 in H, Diamond
Category
Diamond Abrasive Sharpening FIles
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Technical Specifications

3M
Manufacturer Part Number
7100325790
Type
Diamond, Fine, 10 PK
H
2 1/2 in L x 1 7/16 in W x 1/4 in
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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Sharpening File: Square is a diamond abrasive sharpening file, supplied in a 10-pack of fine-grade tools. Each file measures 2 1/2 inches in length by 1 7/16 inches in width by 1/4 inch in height (MPN 7100325790).

Frequently Asked Questions

What is the 3M Sharpening File: Square used for?

The 3M Sharpening File: Square is a diamond abrasive file for fine sharpening of square-edged tools, dies, and machine parts. It suits industrial maintenance, tool-and-die work, and precision metalworking across machining, fabrication, and repair departments.

What are the specifications of the 3M Sharpening File: Square?

Each file measures 2 1/2 in L x 1 7/16 in W x 1/4 in H, with a fine diamond abrasive grade. It is supplied as a 10-pack under MPN 7100325790. The diamond coating provides consistent cutting action on hardened steel and carbide.

Where to buy the 3M Sharpening File: Square worldwide?

3G Electric supplies the 3M Sharpening File: Square to global customers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for pricing and lead time on this 10-pack of fine diamond files.

How to maintain the 3M Sharpening File: Square?

Clean the diamond abrasive surface after each use with a soft brush and mild solvent to prevent loading. Store the file in a dry environment to protect the diamond coating. Avoid dropping or striking the file against hard surfaces to maintain sharpness.

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 diamond abrasive sharpening files. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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