If you’re tackling those tight spots that regular burrs just can’t reach, the SF-5 X 7" Flex Shank Carbide Burr is built to impress. With a 1/2" diameter tree shape and a flexible 6" shank, it’s designed especially for those tricky castings and hard-to-access areas where precision is king.
Ideal for metalworking pros and woodworking aficionados alike, this burr adapts effortlessly to the contours of your project, giving you smooth, clean cuts without the frustration of limited tool reach. Plus, with options for 12" and 18" lengths, you can choose the perfect fit for your needs.
Whether you prefer the standard cut or the double cut for a silky finish, this flexible shank carbide burr promises superior control and versatility, helping you carve and shape with ease every time.
Key Features
Flexible 7" shank reaches awkward, tight spaces with ease
1/2" diameter tree shape for versatile shaping and contouring
Available in 12" and 18" lengths to match different job requirements
Choice of Standard Cut or Double Cut for smooth, precise finishing
Double Cut combines right and left hand flutes to reduce chatter
Left hand cutting action enhances grinder control and handling
Perfect for castings and detailed metal shaping tasks
Durable carbide construction for long-lasting performance
Compatible with flex shaft grinders and rotary tools
Lightweight design minimizes user fatigue during extended use
Specifications
Shape / Type: Tree Shape
Cut Type: Standard Cut or Double Cut
Head Diameter: 1/2" (0.5 inches)
Shank Diameter: Flexible shaft
Overall Length: 7" (options for 12" & 18")
Material Compatibility: Castings, metals, and woodworking materials
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: SF-5 X 7" FLEX SHANK CARBIDE BURR
Frequently Asked Questions
Q: What materials can this burr be used on?
This flexible shank burr is great for metals, castings, and harder woodworking materials.
Q: What’s the difference between Standard Cut and Double Cut?
Standard Cut removes material quickly, while Double Cut offers a smoother finish with better control.
Q: Can the flexible shank handle heavy-duty use?
Yes, it’s designed for detailed work but built tough enough for regular professional use.
Q: Are longer shank options less stable?
Longer shanks provide more reach but can be a bit less rigid; choose based on your specific task.
Q: How do I install this burr on my tool?
Simply insert the shank into your flex shaft grinder’s collet and tighten securely.
Q: Is the burr compatible with all rotary tools?
It’s compatible with most flex shaft and rotary tools that accept a 1/8" shank or flexible collet.
Q: How often should I clean the burr?
Clean it regularly with a wire brush or appropriate cleaner to maintain performance.
Q: Can this burr be used for woodworking?
Absolutely, it works well on tougher wood types for shaping and carving.
Q: Does the flex shank burn out the motor faster?
No, when operated at recommended speeds, it’s safe and won’t strain your tool.
Q: What length should I pick – 6", 12", or 18"?
Choose based on how deep or difficult to reach your work area is; longer lengths give more reach but less rigidity.
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.
