Meet your new go-to tool for precision porting: the 1/4" Oval Shape Drag Cut Carbide Burr. It's designed to provide a flawless finish whether you’re machining metal or other tough materials.
If you’re a metalworker or machinist aiming for fast, smooth cuts with less tool deflection, this burr is made just for you. The extended shank gives you excellent reach without sacrificing control.
Featuring a 55-degree hi-spiral cut, expect quieter operation, efficient chip evacuation, and longer tool life. Ready to experience a tool that works as hard as you do?
Key Features
1/4" diameter with 1/2" length of cut for precise oval-shaped machining
Hi-Spiral Fast Cut design with 55-degree helix for quick chip removal
Extended 6" shank length (7" overall) offers excellent reach and control
Low radial force reduces vibration and tool deflection
Produces smooth surface finishes with less burrs
Optimized for efficient chip evacuation to prevent clogging
Durable carbide material for long-lasting performance
Ideal for thin wall applications needing extra stability
Reduces cycle times for increased productivity
Compatible with a variety of metalworking materials
Specifications
Shape / Type: Oval Shape
Cut Type: Hi-Spiral Fast Cut
Head Diameter: 1/4"
Cut Length: 1/2"
Shank Diameter: 1/4"
Overall Length: 7" (6" shank + head)
Helix Angle: 55 Degrees
Material Compatibility: Metalworking (including thin-walled parts)
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 117-17084-DR
Frequently Asked Questions
Q: What materials can I use this burr on?
This burr is ideal for a variety of metals, including aluminum, steel, and cast iron, especially when dealing with thin walls.
Q: What tools are compatible with the 1/4" shank?
Any rotary tool or die grinder with a 1/4" collet will work perfectly with this burr.
Q: How does the 55-degree helix angle benefit cutting?
The steep helix angle helps efficiently remove chips and reduces radial force, making smoother cuts and less vibration.
Q: Is this burr suitable for deburring as well as porting?
Yes, its hi-spiral fast cut design makes it excellent for both deburring and fine porting work.
Q: Can this burr be used for woodworking?
While possible, it’s specially designed for metalworking applications for best results.
Q: How long is the shank and why is that important?
The 6" shank plus head gives a total of 7" length, allowing you to reach difficult spots safely and comfortably.
Q: What maintenance is required?
Regular cleaning after use and inspection for wear helps maintain performance.
Q: Why choose a carbide burr over steel?
Carbide burrs retain sharpness much longer and handle harder materials better, saving time and money long-term.
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.
