Meet the SF-5, a versatile carbide burr designed with the professional in mind. Whether you’re shaping metal or refining dental lab work, this tool adapts to your needs with precision and power.
This burr is perfect for machinists and metalworkers who demand efficient stock removal combined with clean finishes. It’s equally handy for dental technicians seeking smooth results on delicate materials.
Its dual cutting options—Standard Cut for fast removal and Double Cut for superior smoothing—make the SF-5 a reliable choice that fits multiple applications, all backed by our special inventory reduction discount.
Key Features
Available in Standard Cut or Double Cut for tailored cutting action
Head diameter of 1/2" balances reach and surface contact
Length of cut: 1" provides ample working area
Shank diameter of 1/4" with 2" length for secure attachment in grinders or rotary tools
Double Cut variant combines right and left hand flutes for ultra-smooth finishing
Right hand spiral flute design for efficient right-side material removal
Compatible with cast iron, steel, copper, and brass alloys
Special $3.00 discount when purchased with a 6mm x 2" Metric shank (limited time inventory reduction)
Ideal for both metalworking and dental laboratory uses
Durable carbide construction ensures long tool life and consistent performance
Specifications
Shape / Type: F Series Tree Shape Radius End
Cut Type: Standard Cut or Double Cut
Head Diameter: 1/2 inch
Shank Diameter: 1/4 inch
Overall Length: 2 inches
Length of Cut: 1 inch
Material Compatibility: Cast Iron, Steel, Copper, Brass Alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 105-34204
Frequently Asked Questions
Q: Can I use the SF-5 burr on stainless steel?
A: Yes, but it's best suited for softer steels and non-ferrous metals to maintain burr longevity.
Q: What is the difference between Standard Cut and Double Cut?
A: Standard Cut removes material quickly with a right-hand spiral, while Double Cut mixes right and left flutes for smoother finishes.
Q: What grinder size fits the 1/4" shank?
A: Most rotary tools and grinders with a 1/4" collet will securely hold this burr.
Q: How often should I replace the SF-5 burr?
A: when cutting efficiency drops or the burr shows signs of wear or chipping, it's time to replace it.
Q: Is this burr suitable for dental lab applications?
A: Absolutely, it’s designed to provide smooth finishes needed in detailed dental work.
Q: Can this burr handle copper materials?
A: Yes, it works very well on copper as well as brass alloys.
Q: Does the burr require special storage?
A: Store it in a case or holder to protect the cutting edges from damage.
Q: What safety gear should I use?
A: Always wear safety glasses and gloves during operation to protect from debris and sharp edges.
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.
