Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Steel, Stainless steel, Cast iron, Aluminum, Non-ferrous metals
Internal deburring
Contour shaping
Surface blending
Radiused corner finishing
Fabrication and industrial maintenance
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion SD Series Ball Shape Double-Cut Carbide Burs — Uncoated Solid Carbide for Internal Deburring
The Champion SD Series Ball Shape Double-Cut Carbide Burs are precision rotary cutting tools designed for internal deburring, contour shaping, and surface blending in metalworking applications. Manufactured from uncoated solid carbide, these burs feature a spherical ball geometry combined with a double-cut flute pattern for controlled, aggressive material removal.
The ball shape allows smooth cutting in concave areas, radiused corners, and internal surfaces where cylindrical or tapered burs cannot reach effectively. The double-cut design produces smaller chips, reduces chatter, and improves operator control during high-RPM operation.
SD series carbide burs are optimized for use with high-speed die grinders and rotary tools and are widely used in fabrication, machining, mold work, and industrial maintenance environments.
Key Features
- Ball shape geometry for internal contours and radiused surfaces.
- Double-cut flute design for aggressive cutting with smooth control.
- Uncoated solid carbide for consistent, cost-effective performance.
- Reduced chatter and improved surface finish.
- Designed for high-RPM die grinder applications.
Materials & Applications
| Tool Material | Solid Carbide (Uncoated) |
|---|---|
| Materials | Steel, stainless steel, cast iron, aluminum, non-ferrous metals |
| Applications | Internal deburring, contour shaping, surface blending, cavity finishing |
Operate within recommended RPM limits for bur size. Use controlled pressure and wear appropriate PPE when operating rotary tools.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Ball Geometry for Precise Internal Surface Control. The spherical shape allows smooth, controlled cutting inside cavities and radiused areas that standard burs cannot reach.
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Set
8 Piece Industrial Maintenance & Repair Double Cut Carbide Bur Set
Contains: USA5, USC3, USC5, USD5, USF3, USF5, USG3, USL4
CHA-US-BK8P
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