Discover the SF-53 miniature burr, crafted to deliver precision and efficiency in your metalworking or woodworking projects. This handy tool sports a 3/16" head diameter with a 1/8" shank, making it a versatile choice for detailed or broad applications.
Ideal for professional machinists and hobbyists alike, the SF-53 excels on materials like cast iron, steel, copper, and brass alloys. Whether you prefer rapid stock removal or achieving ultra-smooth finishes, this burr has you covered with its dual cut type options.
With its balance of durability, control, and high performance, the SF-53 is a reliable companion in your toolkit that keeps your projects running smoothly and your results top-notch.
Key Features
Available in Standard Cut or Double Cut options for versatile applications
3/16" head diameter paired with a sturdy 1/8" shank
1/2" length of cut for precise yet efficient material removal
Single Cut: Right hand spiral flute for rapid stock removal and great surface finishes
Double Cut: Combination of right and left hand flutes for super smooth finishes and enhanced control
Optimized for cast iron, steel, copper, and brass alloys
Right hand spiral flutes designed for smooth user experience
Compact overall length of 1-1/2" to access tight spaces easily
Perfect for both hobbyists and professional fabricators
Durable construction to withstand frequent use
Specifications
Shape / Type: Miniature Carbide Burr
Cut Type: Standard Cut or Double Cut
Head Diameter: 3/16" (0.1875 inches)
Shank Diameter: 1/8" (0.125 inches)
Length of Cut: 1/2"
Overall Length: 1-1/2"
Material Compatibility: Cast iron, steel, copper, brass alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 105-12112-M
Frequently Asked Questions
Q: Can the SF-53 be used on aluminum?
Yes, it works well on aluminum as well as steel, cast iron, copper, and brass alloys.
Q: Which cut type removes material faster?
The single cut burr is designed for rapid stock removal.
Q: Does the double cut burr mean slower removal?
It removes material slightly slower but provides a smoother finish and better control.
Q: What speed should I run this burr at?
Use the recommended RPM setting for carbide burrs, typically between 20,000 and 35,000 RPM, depending on the material.
Q: Will the 1/8" shank fit most rotary tools?
Yes, 1/8" shanks are a common size for many rotary tools and die grinders.
Q: Can I use the SF-53 on wood?
Yes, carbide burrs like this one are suitable for wood shaping and carving as well as metalworking.
Q: How do I know which cut type to choose?
Choose single cut for fast stock removal and double cut for a finer finish and better control.
Q: Is the SF-53 burr durable for heavy-duty use?
Yes, it is made from high-quality carbide, offering good durability for most professional and hobbyist use.
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.
