Dotco 10L1181-36 Inline Extended Grinder | 10-11 Series | 0.3 HP | 28,000 RPM | 1/4" Collet | Aluminium Housing | Rear Exhaust

Built for precision material removal in hard-to-reach areas, the Dotco 10L1181-36 Inline Extended Grinder combines a compact inline configuration with an extended reach to access recessed surfaces, deep cavities, narrow channels, and intricate components that standard die grinders cannot easily reach. Powered by a 0.3 HP pneumatic motor and operating at a 28,000 RPM free speed, this grinder provides the high rotational speed needed for efficient deburring, blending, polishing, and finishing while maintaining excellent control during detailed work. Its 1/4" collet accepts a wide range of carbide burrs, mounted points, and rotary accessories, making it a versatile choice for production environments and precision maintenance tasks.

The grinder features a lightweight aluminium housing that reduces operator fatigue during extended operation, while the rear exhaust directs spent air away from the workpiece to improve visibility and keep debris away from finished surfaces. As part of Dotco's proven 10-11 Series, this extended inline grinder is well suited for aerospace manufacturing, metal fabrication, industrial maintenance, foundries, and other applications where accuracy, accessibility, and consistent pneumatic performance are essential.

Type: Inline Extended Grinder | Series: 10-11 Series | Power: 0.3 HP | Free Speed: 28,000 RPM | Collet Capacity: 1/4" | Housing Material: Aluminium | Exhaust: Rear

Features:

• Extended inline configuration provides improved access to deep recesses, internal features, and confined work areas.
• 0.3 HP air motor delivers consistent performance for precision grinding, deburring, and finishing operations.
• 28,000 RPM free speed supports efficient material removal with compatible rotary accessories.
• 1/4" collet accommodates a wide variety of carbide burrs, mounted points, and abrasive accessories.
• Lightweight aluminium housing promotes better tool control during repetitive production work.
• Rear exhaust helps direct air away from the operator and finished work surfaces.
• Compact inline design provides excellent balance for detailed finishing applications.

Made in USA:

Applications:

• Aerospace manufacturing for deburring precision-machined components, castings, and structural assemblies.
• Metal fabrication shops for blending welds, edge preparation, and surface finishing in confined locations.
• Industrial maintenance and MRO operations requiring access inside machinery, housings, and equipment.
• Tool and die manufacturing for detail grinding, mold finishing, and precision material removal.
• Automotive and performance engine work involving ports, manifolds, cylinder heads, and intricate metal components.

FAQs:

• Q: What accessories fit the 1/4" collet?
  A: The grinder accepts standard 1/4-inch shank carbide burrs, mounted points, rotary files, and other compatible grinding accessories rated for the tool's operating speed.
• Q: What advantage does the extended grinder design provide?
  A: The extended spindle allows the operator to reach recessed features, narrow passages, and internal surfaces that are difficult to access with a conventional die grinder.
• Q: Why is a rear exhaust beneficial?
  A: Rear exhaust directs discharged air away from the work area, helping improve visibility while reducing the amount of debris blown toward the operator or finished surface.
• Q: Can this grinder be used for precision finishing work?
  A: Yes. Its inline configuration, lightweight housing, and high free speed make it well suited for controlled deburring, blending, polishing, and finishing applications using the proper accessories.

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