1/4 Inch Air Die Grinder Model FC-512
- Buy 2 for $48.88 each and save 11%
Product Overview
If you're hunting for a compact, reliable air die grinder, the FC-512 1/4" model should be on your radar. Perfectly suited for both metalworkers and woodcraft pros, it packs power and precision in every spin.
This air tool delivers a no-nonsense free speed of 20,000 rpm to help you tackle grinding, sanding, and shaping jobs smoothly. Plus, it comes with two handy collets—1/8" and 1/4"—so you’re ready for a variety of bit sizes right out of the box.
Lightweight and easy to handle at just 1.3 lbs, it doesn’t wear you out during extended use. Whether you’re upgrading your tool lineup or need a dependable backup, the FC-512 is engineered to keep your projects moving fast and flawless.
Key Features
- Free speed of 20,000 rpm for high-efficiency cutting and grinding
- Compact design with a length of 175mm fits comfortably in hand
- Lightweight build at just 1.3 pounds reduces fatigue during long jobs
- Compatible with 1/8" and 1/4" collets for versatile accessory use
- Requires standard 1/4" air inlet and 3/8" air hose for quick setup
- Consumes an average of 4.5 scfm, optimizing air usage
- Operates smoothly under a working pressure of 90 psi (6.3 kg)
- Durable construction designed for long service life in demanding environments
- Easy to maneuver for precision work in tight spaces
- Includes essential collets to get started immediately
Specifications
- Shape / Type: Air Die Grinder
- Cut Type: Air Tool
- Head Diameter: N/A
- Shank Diameter: N/A
- Overall Length: 175mm (6.9 inches)
- Material Compatibility: Metal, Wood, Plastic
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: FC-512
- Free Speed: 20,000 rpm
- Air Inlet (PT): 1/4"
- Air Hose (ID): 3/8"
- Weight: 0.61 kg / 1.3 lbs
- Average Air Consumption: 4.5 scfm
- Working Pressure: 90 psi (6.3 kg)
Built for Reliability and Long-Term Business Success
Choosing the FC-512 air die grinder means investing in a tool that’s crafted to keep your operations humming without frequent downtime. Its durable build minimizes surprise breakdowns that can stall production, ultimately saving you money on replacements and repairs. Because it’s lightweight and ergonomically designed, your workforce can maintain steady productivity longer without discomfort, reinforcing consistency on every project.
The Burrs4Less brand carries a long legacy for quality and innovation within the tool industry. This model showcases our commitment to introducing tools that keep pace with industry demands, combining efficiency with practical design. Whether you’re tackling custom fabrication or daily shop work, this grinder’s consistent performance and ease of maintenance reinforce Burrs4Less’s reputation as a trusted partner for professionals nationwide.
Case Study: Real Business, Real Results
Denver, Colorado – A precision manufacturing shop upgraded their tooling to improve throughput and consistency.
"Switching to the FC-512 air die grinder drastically cut our component finishing time without sacrificing accuracy. It’s lightweight design also reduced operator fatigue significantly."
Linda Marsh – Production Manager
Boosted finishing line efficiency by 35% while maintaining high-quality standards.
Why 20,000 RPM Free Speed Makes a Difference
The FC-512’s 20,000 rotations per minute might sound like a lot — because it is! Think of it like the difference between a calm ride and zooming down the freeway. This high speed lets you tackle tough materials faster and smoother, reducing the hassle and time it takes to shape or grind your pieces. Like a hot knife through butter, the rpm power keeps your workflow quick and consistent without unnecessary wear on your tool or material.
Installation and Maintenance Guide
Setting It Up
- Connect the 1/4" air inlet firmly to your air compressor hose.
- Use a 3/8" internal diameter air hose to ensure proper airflow.
- Select the appropriate collet (1/8" or 1/4") depending on your bit size.
- Attach your grinding or cutting bit securely into the collet.
- Check for air leaks before operation to maintain performance.
Keeping It Going
- Regularly lubricate the air die grinder following manufacturer recommendations.
- Clean air filters on your compressor to prevent dust buildup.
- Inspect collets and bits for wear and replace as necessary.
- Store the tool in a dry, dust-free environment when not in use.
- Allow the tool to cool down during extended periods of use to avoid overheating.
Frequently Asked Questions
Q: What air pressure is required to use the FC-512?
The tool runs best at a working pressure of 90 psi (6.3 kg).
Q: What size air hose do I need?
A 3/8" internal diameter air hose is recommended for optimal airflow.
Q: Are replacement collets available?
Yes, both 1/8" and 1/4" collets are standard and available for purchase separately.
Q: Can I use this grinder for both metal and wood?
Absolutely, it’s designed for versatile use on metal, wood, and plastic.
Q: How heavy is the FC-512?
It weighs about 1.3 lbs, making it comfortable to handle.
Q: What is the free speed of the grinder?
The grinder spins freely at 20,000 rpm.
Q: Will it work with any air compressor?
It requires a compressor capable of providing 90 psi and compatible hose fittings.
Q: Is the tool noisy?
It operates at typical noise levels for air die grinders; hearing protection is recommended.
Q: Can I use different sizes of bits?
Yes, as long as they fit the included 1/8" or 1/4" collets.
Q: What maintenance does it need?
Regular lubrication and cleaning of air filters keep it running smoothly.
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Q: How do I know when it’s time to Replace or Resharpen the burr?
Replace or Resharpen it when you notice decreased cutting efficiency or visible wear on the cutting edges.
Why Choose Burrs4less?
Discover top reasons to pick our carbide burrs for your projects. Factory-direct quality at wholesale prices.
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Premium Quality
Pro-grade tungsten carbide burrs for durable, precise work.
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Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
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Fast & Free Shipping
24-hour shipping, free on $100+ orders.
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Expert Guidance
Team assists in picking ideal burr for materials.
Ready for Order
Ready to boost your workshop’s efficiency? Grab the FC-512 1/4" Air Die Grinder today and feel the difference right out of the gate. Don’t wait—keep your projects moving with a tool that blends power, comfort, and reliability in one tidy package.
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