Extreme Coarse Sphere Rotary Burr, 1⁄4" Shaft, Ball Shape Rotary Rasp bit for Wood carving-fit Bosch,Foredom, DeWalt, Milwaukee Tools- Abrasive Tungsten Carbide Rasp Sphere, 1-1/4" Head Diameter
- Rapid Sphere Burr Shaping: Extreme coarse tungsten carbide grits ensure aggressive wood removal for fast shaping of bowls, spheres, and contours, ideal for wood carving bits in DIY or pro projects
- Durable Tungsten Carbide: Crafted with premium tungsten carbide grits, this rotary burr resists wear, perfect for hardwoods, grinding ball tasks, and long-lasting performance
- Versatile Ball Gouge Design: Spherical milling cutter head creates smooth, rounded cuts for power carving, hollowing, or sanding ball drill tasks, enhancing woodworking precision
- Universal 1/4 Shank Fit: Compatible with Dewalt, Milwaukee, and most rotary tools, this burr bit suits die grinder wood carving bits and woodworking sphere grinding head needs
- Safe, Efficient Carving: Heat-resistant tungsten sphere burr reduces vibration for cleaner finishes in ball gouge for angle grinder or fiberglass burr applications
Estimated shipping
Select a product to estimate shipping.1/4" Extreme Coarse Burr
ToolTrek Burrs - Ideal Companions for Your Rotary Carving Tools Rotary Burrs
ToolTrek burrs are designed with excellence in mind.With effortless operation, remarkable durability, and resistance to loading, they outperform in project after project.
Their exceptional performance on a wide range of materials ensures they become your preferred grinder accessory. Whether you're tackling wood, plastic, drywall, rubber, fiberglass, or soft stone, they'll be your reliable workhorse for any task.
The ball nose bit is ideal for fast shaping—its broader sides remove material efficiently while still enabling smooth, curved transitions.
The flame bit’s tapered shape excels at V-cuts and concave carving. Its narrow tip creates clean grooves and fine details with ease.
The sphere bit is effective for carving both undercuts and aggressively shaping concave surfaces.
The ball nose bit excels at detail work—its fine tip and slim profile allow precise control for delicate, rounded carving.
What materials can these burrs be used on?
These burrs are ideal for wood and work very well on other soft materials like plastic, fiberglass, foam, rubber, drywall, composites, and soft stone. Please note: They are not suitable for metal, ceramics, or hard stone.
Any safety tips?
Always wear goggles and a mask. Keep the burr moving and avoid pressing too hard.
What tools and speed do they work with?
Fit any 1/4" rotary tool or die grinder.
Recommended speed: 15,000–30,000 RPM.
Are they easy to control during carving?
Yes — the sharp teeth cut smoothly with light pressure. Each shape gives you precise control for detail work.
How do I clean the burrs after use?
You can quickly remove debris with a soft wire brush, or burn it off with a torch — the heat will not damage the carbide teeth. They’ll stay sharp and ready for your next project.
Product details










Specifications
| Main Specification | |
|---|---|
| Manufacturer | ToolTrek |
| Brand | ToolTrek |
| Shape | Sphere |
| Item Package Quantity | 1 |
| Included Components | 1 item |
| Power Source | Ac_dc |
| Product Dimensions | 2.3 x 1 x 2 inches |
| Item Weight | 3.84 Ounces |
| Product information | |
|---|---|
| Item model number | TRC003 |
| Others | |
|---|---|
| Date First Available | 2024, July 9 |
| Product Type | Cutting Burrs |
| Tags | |
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