3M Die Grinder 28770, 1 hp 1/4 in Collet 18,000 RPM 3 in Extended Length, 1 Per Case

• 1 hp motor easily handles heavyweight applications such as stock removal
• Fully machined steel motor housing provides strength and durability
• Straight shaft die grinder designed to grind in hard to reach areas
• Wrench flats and overhose interface allow easier maintenance and compatibility with accessories

The 3M Die Grinder is a straight-shaft tool ideal for heavyweight applications such as stock removal and weld leveling, and are designed for continuous use with features that enhance operator comfort and control. Numerous upgrades have been added to enhance the strength and durability of the tool, while maintenance and compatibility improvements make this tool easy to use and maintain.

Designed to Handle the Details
A die grinder is a handheld power tool that runs spindle-mounted abrasives such as coated abrasives or nonwoven surface conditioning abrasives. Typical coated abrasive products that you can run on a die grinder include cartridge rolls for reaching tight corners and crevices, cross pads for sanding small internal diameters, and spiral bands and flap wheels for sanding and polishing contours. Scotch-Brite surface conditioning products typically used include radial bristle discs, combination wheels, and cross buffs for removing rust and debris from internal diameters of small cylinders. These are just a few of a multitude of 3M abrasive products that can be run on a die grinder.

In addition, this tool features numerous upgrades that can improve the tool’s useful lifespan. A fully machined steel motor housing adds strength and durability in rough applications, while wrench flats and an overhose interface allow for easier maintenance and compatibility with accessories. These features work together to make this a tool that you can rely on every day.

Trusted 3M Die Grinder

The 3M Die Grinder 28770 is a reliable tool built for tough jobs. Its 1 hp motor delivers enough power to handle heavyweight applications like stock removal with ease.

This model features a straight shaft design that helps you reach tight spots. The 1/4 inch collet size ensures compatibility with many accessories for versatile use.

Powerful Motor Performance

Equipped with a 1 hp motor, this die grinder runs at a high speed of 18,000 RPM. This combination lets you work efficiently on demanding tasks without slowing down.

The motor’s strength supports continuous use, making it ideal for weld leveling and other detailed grinding jobs where consistent power is key.

Durable Steel Housing

The fully machined steel motor housing adds strength and durability to the tool. This robust construction helps it withstand rough conditions and extends its lifespan.

Such durability means the grinder can handle heavy-duty work environments while maintaining performance and reliability over time.

Extended Length Design

This die grinder has a 3 inch extended length, which improves reach in hard-to-access areas. It’s perfect for grinding inside tight corners or narrow spaces.

The longer shaft lets you work comfortably without straining, making detailed tasks easier and more precise in confined spots.

Convenient Case Packaging

The product comes packaged as 1 each per case, simplifying storage and transport. This single-unit packaging suits professionals who need a ready-to-use tool.

Wrench flats and an overhose interface enhance maintenance and accessory compatibility, ensuring the grinder stays functional and adaptable.