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DOTCO
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Pneumatics
Plumbing
Power Tools
Machining
Power Transmission
Welding
Motors
Outdoor Equipment
HVAC and Refrigeration
Hand Tools
Fleet and Vehicle Maintenance
Fasteners
Pneumatics Filter
Pneumatic ToolsView all
Air Disc Sanders 
Air Drills 
Air Grinders 0.3 and 0.4 hp standard- and industrial-duty air grinders featuring a 1/4-inch NPT air inlet port and a maximum free speed of 34000 rpm. Variants with variable speed control also available
Air Pencil Grinders 0.06 and 0.1 Hp air pencil grinders with a maximum free speed of 100000 rpm. Designed for use in confined areas or for precision and intricate work. Available in 1/4- and 1/8-inch NPT air inlet variants
Air Routers 
Air Scarifier Accessories Air Tool Accessories 
Die Grinders Industrial-duty die grinders with a maximum free speed of 34000 rpm. Available in 0.3, 0.4, 0.6 and 0.9 hp variants for various grinding, sanding, honing, polishing and machining applications
Replacement PartsView all
Parts Includes manifold adapters, rotor blades, ball bearings, vanes and other replacement parts for quick and easy repair of Dotco air tools
About Dotco
Dotco manufactures material removal & assembly tools such as grinders, sanders, drills, polishers & buffers. Dotco inline grinders are ideal for die & mould work. They feature a compact size for easy access to hard-to-reach areas and balanced moving parts for minimum vibration. These lightweight grinders have a maximum free speed of 34000 rpm and are available in front & rear exhaust configurations. The brand's precision pencil grinders feature a roll / twist throttle that controls the amount of air being supplied, making them useful for light deburring, mould finishing, metal removal, polishing and grinding. These compact Dotco grinders come equipped with a collet, collet wrenches, a collet guard, an air supply hose and an overhose.
Major Trade Names
Inline Grinders
These compact & lightweight grinders use elastomer coatings and perfectly balanced moving parts to reduce vibration. They are designed for shipbuilding, pipe fabrication, transportation equipment manu...Read more
Precision Grinders
These units feature aluminium & composite housing, roll & sleeve sliding throttles, carbide burrs and diamond pin abrasives. Selected models have high precision ball bearings to ensure long life expec...Read more
Right Angle Grinders
They feature elastomer coating and perfectly balanced moving parts to reduce vibration. These grinders are ideal for die grinding & deburring. They are powered by high speed motors.
Frequently Asked Questions
Can you carry out sanding using a die grinder?
Using a die grinder on woodworking projects can help remove rough edges or paint. It can even create a design & provide smooth finish on the workpiece.
What precautions should one should keep in mind before using a grinder?
- Always wear a face shield and gloves.
- When changing wheels, unplug the grinder.
- Attach the handle and maintain a firm grip with both hands.
- Use the guard, if possible.
- Run new wheels for one minute in a protected area before using them, to make sure that the wheel isn't defective.
Are Dotco grinders designed for industrial or heavy-duty use?
Dotco grinders provide exceptional productivity & maximum material removal even in heavy-duty use & industrial applications.
Can I customise a Dotco grinder for my specific application?
Dotco grinders can be customised according to specific application requirements (different manoeuvrability levels and power) by using front & rear exhausts, dial throttles, lock-off levers & more accessories.
What are the different types of Dotco grinders?
- Dotco Inline Grinders: Used for straight operations.
- Dotco Precision Grinders: Used for accurate operations in a small area.
- Dotco Right Angle Grinders: Used in operations that are perpendicular to the units.