Meet the SF-6, a top-tier Tree Shape Radius End carbide burr that’s perfect for both metalworking pros and woodworking enthusiasts. Whether you're shaping, deburring, or finishing, this tool delivers precision and reliable performance every time.
Perfectly suited for those who demand speed and smooth results, the SF-6 features options for both Standard and Double Cut types—giving you the flexibility to choose according to your project’s needs. From cast iron to brass, this burr handles a variety of materials like a champ.
Equip your toolkit with the SF-6 and enjoy rapid stock removal combined with superior surface finishes. It's a compact powerhouse ready to upgrade your workflow without breaking a sweat.
Key Features
Tree Shape Radius End design for versatile material shaping and finishing
Available in Standard Cut and Double Cut options for tailored cutting action
Head diameter of 5/8" ensures precise work in tight spaces
1" length of cut for ample grinding surface
Shank diameter of 1/4" by 2" for secure, stable mounting
Single Cut option with right-hand spiral flute for rapid stock removal
Double Cut produces super smooth finishes with combined right and left-hand flutes
Compatible with metals including cast iron, steel, copper, and brass alloys
Slight left-hand cutting action in Double Cut offers excellent burr control
Durable carbide construction for long-lasting use
Specifications
Shape / Type: Tree Shape Radius End
Cut Type: Standard Cut or Double Cut
Head Diameter: 5/8"
Length of Cut: 1"
Shank Diameter: 1/4" x 2"
Material Compatibility: Cast iron, steel, copper, brass alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 105-42204
Frequently Asked Questions
Q: Can the SF-6 burr be used on both metal and wood?
Yes, although it's primarily designed for metals like steel and brass, it can also work on hardwoods with precision.
Q: What's the main difference between Standard Cut and Double Cut?
Standard Cut offers faster stock removal while Double Cut provides smoother finishes with greater control.
Q: What tool shank size do I need for this burr?
The SF-6 has a 1/4" shank diameter, which fits most standard rotary tools and die grinders.
Q: How do I maintain the sharpness of the carbide burr?
Clean the burr regularly with a wire brush and avoid overheating during use to preserve its sharpness.
Q: Is the SF-6 burr suitable for detailed contour shaping?
Yes, its Tree Shape Radius End is specifically designed for contouring and shaping rounded surfaces.
Q: Can this burr be used on hardened steel?
It works best on cast iron, steel up to medium hardness, and non-ferrous metals; extremely hardened steel may reduce burr life.
Q: Does the Double Cut burr produce less vibration?
Yes, the combined right and left-hand flutes result in smoother operation with less tool chatter.
Q: Is the length of cut adequate for deep grooves?
The 1" cutting length is suitable for most shaping and finishing applications, but extremely deep grooves may need specialized burrs.
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.
