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SPEEDAIRE Air Pencil Grinder: 0.1 hp, 70,000 RPM Max, Rear Exhaust Location, Ball - 1/8 in. Collet Pencil Grinders
SPEEDAIRE1/8 in. Collet Pencil Grinders

SPEEDAIRE Air Pencil Grinder: 0.1 hp, 70,000 RPM Max, Rear Exhaust Location, Ball

The SPEEDAIRE Air Pencil Grinder (SKU 21AA93) is a 1/8 in. collet pencil grinder with 0.1 hp and a maximum speed of 70,000 RPM. It features a rear exhaust location and a ball bearing design. This bare tool is…

SKU 3G-OTH-148970

Brand
SPEEDAIRE
Item
Air Pencil Grinder: 0.1 hp, 70,000 RPM Max, Rear Exhaust Location, Ball
Category
1/8 in. Collet Pencil Grinders
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
21AA93
Type
Rear Exhaust Location, Ball, (1) Bare Tool
Max
70,000 RPM
View Full Spec Sheet

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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Air Pencil Grinder (SKU 21AA93) is a 1/8 in. collet pencil grinder with 0.1 hp and a maximum speed of 70,000 RPM. It features a rear exhaust location and a ball bearing design. This bare tool is supplied without accessories.

Frequently Asked Questions

What is a SPEEDAIRE Air Pencil Grinder used for?

The SPEEDAIRE Air Pencil Grinder is used for precision deburring, grinding, and finishing in tight spaces. It is ideal for tool and die work, mold polishing, and light metal removal in industrial maintenance and fabrication applications.

What are the specifications of the SPEEDAIRE 21AA93 Air Pencil Grinder?

The SPEEDAIRE 21AA93 Air Pencil Grinder has 0.1 hp, a maximum speed of 70,000 RPM, and a 1/8 in. collet. It features a rear exhaust location and ball bearings. This is a bare tool supplied without accessories.

Where to buy a SPEEDAIRE Air Pencil Grinder worldwide?

3G Electric supplies the SPEEDAIRE Air Pencil Grinder worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this precision tool to your facility, no matter the location.

How to maintain a SPEEDAIRE Air Pencil Grinder?

To maintain your SPEEDAIRE Air Pencil Grinder, lubricate the tool daily with a few drops of pneumatic tool oil into the air inlet. Keep the collet and collet nut clean and free of debris. Always use clean, dry air at the recommended pressure.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE 1/8 in. collet pencil grinders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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