Looking for a burr that combines speed and precision? Our 3/8" Ball Shape Drag Cut is crafted for metalworking pros who demand smooth, rapid results. Featuring a high-spiral fast cut design, it’s ideal for detailed deburring, porting, and shaping.
Designed with a 55-degree helix angle, this drag cut burr offers efficient chip evacuation and reduced tool deflection, making it perfect for thin-walled materials. Whether you're working on automotive, aerospace, or custom fabrication, it’s built to enhance your workflow.
Ready to upgrade your cutting tools with a reliable partner that cuts cleaner and lasts longer? This burr brings precision and durability together for smooth finishing on your hardest projects.
Key Features
3/8" diameter ball shape for versatile contouring and blending
55-degree helix angle ensures fast, smooth cuts with less vibration
Hi-spiral fast cut for efficient material removal and fine finishes
1/4" diameter shank with 6" length for easy machine compatibility
Optimized for drag cut porting applications in metals and alloys
Low radial force reduces deflection for precision in thin walls
Effective chip evacuation minimizes clogging and overheating
Durable carbide construction for long tool life and toughness
Ideal for detailed deburring and shaping tasks
Compatible with a wide range of metalworking tools and machines
Specifications
Shape / Type: Ball Shape
Cut Type: Hi-Spiral Fast Cut
Head Diameter: 3/8" (0.375")
Length of Cut: 3/8" (0.375")
Shank Diameter: 1/4" (0.25")
Overall Length: 6"
Helix Angle: 55 Degrees
Material Compatibility: Metals and Alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 116-26084-DR
Frequently Asked Questions
Q: What materials can this burr be used on?
A: It works best on metals and alloys, including aluminum, steel, and cast iron.
Q: What is the ideal RPM for using this burr?
A: Recommended speeds range from 20,000 to 30,000 RPM for optimal cutting performance.
Q: Can this burr be used for woodworking?
A: While primarily designed for metal, it can be used on hardwoods with care.
Q: How do I know when to replace the burr?
A: Replace when you notice reduced cutting efficiency or visible wear on the cutting edges.
Q: Is the shank compatible with standard die grinders?
A: Yes, the 1/4" shank fits most standard die grinders and rotary tools.
Q: What is the benefit of a 3/8" ball shape burr?
A: It’s perfect for shaping, blending, and contouring smooth, rounded surfaces.
Q: Does the helix angle affect cutting speed?
A: Yes, a 55-degree helix angle allows faster and smoother cutting by improving chip removal.
Q: Can this burr handle thin wall applications?
A: Yes, the low radial force helps reduce deflection and improve stability on thin materials.
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 Carbide Burrs Direct?
Discover top reasons to pick our carbide burrs for your projects. Factory-direct quality at wholesale prices.
High Heat Resistance
Solid carbide construction maintains hardness even at high operating temperatures.
Maximum Durability
Solid piece construction ensures heat resistance and minimal breakage.
Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
Industrial Heritage
Decades of experience supplying tools to the aerospace and automotive sectors.
