Dotco 12L2778-36 Heavy Duty Head Right Angle Grinder | 12-27 Series | 0.9 HP | 14,500 RPM | 1/4" Collet | Composite Housing

When higher grinding speed and dependable control are required for production finishing, the Dotco 12L2778-36 Heavy Duty Head Right Angle Grinder delivers the performance needed for deburring, weld blending, edge preparation, and surface refinement. Powered by a 0.9 HP pneumatic motor and operating at a 14,500 RPM free speed, this grinder removes material efficiently while maintaining the precision expected in industrial environments. Its 1/4" collet accommodates compatible carbide burrs and mounted wheels, making it suitable for a wide range of metalworking applications.

As a member of the Dotco 12-27 Series, the 12L2778-36 combines a heavy duty right-angle head with a lightweight composite housing for improved maneuverability and durability. The integrated 3" extension provides additional reach into recessed areas, while the rear exhaust directs airflow away from the operator and workpiece to help maintain a cleaner working environment.

Type: Heavy Duty Head Right Angle Grinder | Series: 12-27 Series | SKU: 12L2778-36 | Power: 0.9 HP | Free Speed: 14,500 RPM | Collet Size: 1/4" | Abrasive Capacity: 3/4" Carbide Burr, 1.25" Mounted Wheel | Housing: Composite | Exhaust: Rear | Extension: 3" | Overall Length: 10.5" | Weight: 2.3 lbs

Features:

• 0.9 HP pneumatic motor provides dependable power for demanding grinding and finishing operations.
• 14,500 RPM free speed supports efficient stock removal and precision surface finishing.
• Heavy duty right-angle head improves access when working around fixtures, machinery, and structural components.
• 1/4" collet accepts compatible carbide burrs and mounted wheels for versatile material removal applications.
• Lightweight composite housing helps reduce operator fatigue during extended use.
• Rear exhaust directs spent air away from the operator and finished work surface.
• 3" extension improves access to recessed features, internal cavities, and difficult-to-reach work areas.

Made in USA:

Applications:

• Removing burrs from machined components and fabricated metal parts.
• Blending welds and preparing surfaces prior to coating or assembly.
• Grinding and finishing dies, molds, castings, and precision components.
• Working inside assemblies, frames, and confined areas where straight grinders have limited accessibility.
• Industrial manufacturing, aerospace, fabrication, maintenance, and MRO operations requiring controlled material removal.

FAQs:

• Q: What accessories can be used with the 12L2778-36?
  A: The grinder is equipped with a 1/4" collet and is intended for compatible 3/4" carbide burrs and 1.25" mounted wheels. Always use accessories rated for at least 14,500 RPM.
• Q: What benefit does the heavy duty head provide?
  A: The heavy duty head offers added durability while allowing the grinder to reach confined work areas commonly encountered during fabrication and maintenance.
• Q: Why is the composite housing beneficial?
  A: The composite housing reduces overall tool weight while maintaining durability, making the grinder easier to handle during extended grinding operations.
• Q: Does this grinder include grinding accessories?
  A: No. Carbide burrs, mounted wheels, and other abrasives are sold separately so users can choose the proper accessory for their application.

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