3MAir-Powered Straight Die Grinders

3M Die Grinder: Straight Tool, 0.5 hp Horsepower, 40,000 RPM Max. Speed

The 3M Die Grinder: Straight Tool (MPN 28332) is an air-powered straight die grinder from 3M. It delivers 0.5 hp horsepower and a maximum speed of 40,000 RPM, with a 1/4 in collet size. This tool-only unit is…

SKU 3G-OTH-157921

Brand

Item

Die Grinder: Straight Tool, 0.5 hp Horsepower, 40,000 RPM Max. Speed

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Manufacturer Part Number

28332

Horsepower

0.5 hp 

Max. Speed

40,000 RPM 

Collet Size

1/4 in 

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 Die Grinder 28332 used for?

The 3M Die Grinder 28332 is an air-powered straight die grinder used for precision grinding, deburring, and finishing in metalworking, fabrication, and automotive repair. Its 40,000 RPM max speed and 1/4 in collet make it suitable for light material removal and surface preparation.

What are the specifications of the 3M Die Grinder 28332?

The 3M Die Grinder 28332 is a straight, tool-only unit with 0.5 hp horsepower, 40,000 RPM max speed, and a 1/4 in collet size. It is air-powered and designed for straight grinding applications. The manufacturer part number is 28332.

Where to buy the 3M Die Grinder 28332 worldwide?

You can source the 3M Die Grinder 28332 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to maintain the 3M Die Grinder 28332?

To maintain the 3M Die Grinder 28332, regularly lubricate the air motor with pneumatic tool oil, clean the collet and air inlet, and inspect for wear. Always use clean, dry air at recommended pressure. Follow 3M's generic guidelines for air tools to ensure safe operation.

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 air-powered straight die grinders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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