Dotco 12LF280-36M6OH Precision Right Angle Die Grinder is designed for precision grinding, deburring, polishing, blending, and finishing applications where accuracy, control, and operator comfort are essential. Featuring the 12LF Series, a 0.4 HP pneumatic motor, a 12,000 RPM free speed, and a 1/4" collet, this precision right angle die grinder delivers dependable performance for industrial maintenance, aerospace, metal fabrication, and general manufacturing environments.
The compact right angle configuration provides excellent access to confined spaces, corners, and difficult-to-reach work areas, while the rear exhaust directs discharged air away from the operator and workpiece to promote a cleaner, more comfortable working environment. Designed for use with compatible mounted points, carbide burrs, and rotary accessories, this pneumatic die grinder offers the control needed for detailed material removal and finishing operations.
Type: Precision Right Angle Die Grinder | Series: 12LF Series | Model: 12LF280-36M6OH | SKU: 12LF280-36M6OH | Power: 0.4 HP | Free Speed: 12,000 RPM | Collet Size: 1/4" | Exhaust: Rear
Features:
- 0.4 HP pneumatic motor delivers reliable performance for precision grinding and finishing applications.
- 12,000 RPM free speed provides controlled material removal and consistent finishing results.
- 1/4" collet accepts compatible mounted points, carbide burrs, and rotary accessories.
- Precision right angle head improves accessibility in confined and hard-to-reach work areas.
- Rear exhaust directs discharged air away from the operator and work surface.
- Compact ergonomic design promotes improved handling and control during extended operation.
- Suitable for grinding, deburring, polishing, blending, and finishing applications.
- Designed for professional industrial and MRO environments.
Made in USA: 
Applications:
- Precision grinding.
- Deburring machined components.
- Metal finishing.
- Weld blending.
- Mold and die maintenance.
- Aerospace manufacturing.
- General industrial fabrication and repair.
FAQs:
- Q: What is the free speed of this die grinder?
A: This model operates at a free speed of 12,000 RPM. - Q: What size accessories does this tool accept?
A: It is equipped with a 1/4-inch collet for compatible mounted accessories. - Q: What is the motor output?
A: The pneumatic motor is rated at 0.4 HP. - Q: Why is a rear exhaust beneficial?
A: The rear exhaust directs discharged air away from the operator and workpiece for improved comfort and visibility. - Q: What applications is this tool intended for?
A: It is intended for precision grinding, deburring, polishing, blending, and finishing in industrial environments.
| SKU | Collet Size | Exhaust | Free Speed r/min |
Abrasive Capacity Grinder | Abrasive Capacity Sander | Spindle Size | Weight Lb |
Length in |
Head Height in |
Air Inlet Size in |
|---|---|---|---|---|---|---|---|---|---|---|
| 12LF280-32 | 1/4 in-28i | Rear | 12000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 3“ (75 mm) Sanding/Polishing disc | 1/4“-28 | 1.1 | 6.6 | 2.70 | 1/4 in |
| 12LF280-32OH | 1/4 in-28i | Rear | 12000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 3“ (75 mm) Sanding/Polishing disc | 1/4“-28 | 1.1 | 6.6 | 2.70 | 1/4 in |
| 12LF281-32 | 1/4 in-28i | Rear | 20000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 2“ (50 mm) Sanding/Polishing disc | 1/4“-28 | 1.1 | 6.6 | 2.70 | 1/4 in |
| 12LF281-32OH | 1/4 in-28i | Rear | 20000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 2“ (50 mm) Sanding/Polishing disc | 1/4“-28 | 1.1 | 6.6 | 2.70 | 1/4 in |
| 12LF200-36 | 1/4 in | Front | 12000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 3“ (75 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF200-36M6 | 1/4 in | 6mm | Front | 12000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 3“ (75 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF201-36 | 1/4 in | Front | 20000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 2“ (50 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF201-36M6 | 1/4 in | 6mm | Front | 20000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 2“ (50 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF280-36 | 1/4 in | Rear | 12000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 3“ (75 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF280-36M6 | 1/4 in | 6mm | Rear | 12000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 3“ (75 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF280-36M6OH | 1/4 in | 6mm | Rear | 12000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 3“ (75 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF281-36 | 1/4 in | Rear | 20000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 2“ (50 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF281-36M6 | 1/4 in | 6mm | Rear | 20000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 2“ (50 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF281-36M6OH | 1/4 in | 6mm | Rear | 20000 | 1/2“ Carbide Burr, 1“ Mounted Wheel | 2“ (50 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF201-32 | 1/4 in-28i | Front | 20000 | 2“ (50 mm) Sanding/Polishing disc | 2“ (50 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF200-32 | 1/4 in-28i | Front | 12000 | 3“ (75 mm) Sanding/Polishing disc | 3“ (75 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in | |
| 12LF280-27 | 3/8 in-24e | Rear | 12000 | 3“ (75 mm) Sanding/Polishing disc | 3“ (75 mm) Sanding/Polishing disc | 1.1 | 6.6 | 2.70 | 1/4 in |
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- Type
- Right Angle Die Grinder
- Series
- 12LF Series
- Collet Size (mm)
- 6
- Power (hp)
- 0.4
- Power (kW)
- 0.3
- RPM
- 12000
- Abrasive Capacity
- 1/4" Carbide Burr, 1/4" Diamond Pin
- Housing Material
- Composite
- Length (in.)
- 6.6
- Head Height (in.)
- 2.7
- Air Inlet
- 1/4" NPT
- Exhaust
- Rear
- Air Pressure (PSI)
- 90
- Air Pressure (kPa)
- 620
- Hose Size (in.)
- 1/4
- Collet Size (in.)
- 1/4
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