DOTCO Air Pencil Grinder: 0.1 hp, 60,000 RPM Max, Rear Exhaust Location, Shielded
The DOTCO Air Pencil Grinder is a 3mm Collet Pencil Grinder Kit, model 12R0400-43, featuring a 0.1 hp motor with a maximum speed of 60,000 RPM. This bare tool has a rear exhaust location and is shielded. It is…
SKU 3G-OTH-146707
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Product Description
The DOTCO Air Pencil Grinder is a 3mm Collet Pencil Grinder Kit, model 12R0400-43, featuring a 0.1 hp motor with a maximum speed of 60,000 RPM. This bare tool has a rear exhaust location and is shielded. It is supplied as a single unit without additional accessories.
Frequently Asked Questions
What is the DOTCO Air Pencil Grinder used for?
The DOTCO Air Pencil Grinder is used for precision grinding, deburring, and finishing in metalworking, mold making, and aerospace applications. Its 60,000 RPM max speed and 3 mm collet make it ideal for detailed work on small parts and tight spaces.
What are the specifications of the DOTCO Air Pencil Grinder 12R0400-43?
The DOTCO Air Pencil Grinder model 12R0400-43 has a 0.1 hp motor, 60,000 RPM max speed, rear exhaust location, and a shielded design. It is a bare tool (no accessories) with a 3 mm collet, supplied as a single unit.
Where to buy the DOTCO Air Pencil Grinder worldwide?
You can source the DOTCO Air Pencil Grinder through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tool reaches your facility reliably.
How to maintain a DOTCO Air Pencil Grinder?
To maintain the DOTCO Air Pencil Grinder, lubricate the air motor daily with a few drops of pneumatic tool oil, clean the collet and exhaust ports regularly, and inspect the shielded housing for damage. Always use clean, dry air supply at recommended pressure.
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Common applications for DOTCODOTCO Products
3G Electric supplies DOTCO 3mm collet pencil grinder kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








