Dotco 10LF280-36 Right Angle Grinder | 10LF Series | 0.4 HP | 12,000 RPM | 1/4" Collet | Aluminum Housing | Rear Exhaust

Built for controlled deburring, edge cleanup, and light grinding in tight spaces, the Dotco 10LF280-36 right-angle die grinder combines 0.4 HP / 0.29 kW of pneumatic power with a 12,000 RPM free speed for applications that require steady control rather than maximum accessory speed. The 1/4" collet accepts compatible shank-mounted carbide burrs and mounted points, while the 90-degree head helps operators reach corners, weldments, brackets, and fixture-restricted areas more easily than with a straight die grinder.

Part of the Dotco 10LF Series, this rear exhaust model uses an aluminum housing to provide a solid, manageable tool body for production, repair, and maintenance work. The rear exhaust configuration routes spent air away from the work surface, helping reduce chip movement around the point of contact during detail grinding and finishing tasks.

Type: Right Angle Die Grinder | Series: 10LF Series | Model: 10LF280-36 | Power: 0.4 HP / 0.29 kW | Free Speed: 12,000 RPM | Collet Size: 1/4" | Housing Material: Aluminum | Exhaust: Rear

Features:

• Right angle head improves access to inside corners, pockets, flanges, brackets, and other restricted work areas.
• 12,000 RPM free speed supports controlled deburring and finishing with compatible shank-mounted accessories.
• 0.4 HP pneumatic motor provides useful power for localized grinding, blending, and part cleanup.
• 1/4" collet accepts common carbide burrs, mounted points, and other compatible 1/4" shank accessories.
• Rear exhaust directs air away from the work surface to help reduce debris disturbance during detailed finishing.
• Aluminum housing helps keep the tool manageable while providing a solid body for shop and production use.
• Compact 10LF Series construction supports close-control work on fabricated, welded, and machined components.

Made in USA:

Applications:

• Fabrication and welding shops: Cleaning burrs, blending tack welds, and smoothing localized metal surfaces before finishing.
• Industrial maintenance: Touch-up grinding, bracket cleanup, and small part modification during equipment repair.
• Machine shops and toolrooms: Deburring machined edges, refining slots, and performing controlled component rework.
• Transportation equipment work: Finishing frames, panels, supports, and welded assemblies in confined areas.
• General repair and shop use: Controlled material removal on steel, aluminum, and fabricated parts with properly rated accessories.

FAQs:

• Q: What makes the Dotco 10LF280-36 different from the 10LF281-36?
  A: The 10LF280-36 runs at 12,000 RPM, while the 10LF281-36 is listed at 20,000 RPM. Choose the 12,000 RPM model when the application or accessory speed rating calls for a lower-speed right angle die grinder.
• Q: What does rear exhaust mean on this grinder?
  A: Rear exhaust routes spent air toward the back of the tool instead of toward the work surface. This can help limit chip movement and reduce air blast near the grinding point.
• Q: Can I use 1/4" carbide burrs with this tool?
  A: Yes, this model uses a 1/4" collet for compatible 1/4" shank carbide burrs and mounted points. The accessory must be rated for at least 12,000 RPM.
• Q: Is this grinder for cut-off wheels or large grinding wheels?
  A: No. This is a right angle die grinder with a collet for shank-mounted accessories. Do not use saw blades, non-reinforced wheels, or accessories that are not rated for the tool speed.
• Q: What air preparation is recommended?
  A: Use clean, regulated, lubricated compressed air. A properly sized Filter-Regulator-Lubricator helps protect the air motor and maintain consistent tool performance.

Looking for more information about Dotco Tool? Click here to view the Catalog

Need help selecting the correct Dotco Tools for your application? Please call (800) 608-5210 or email info@intlairtool.com