Meet the SF-53 L3, a robust extended shank burr tailored for pros who demand versatility and precision. Whether you're tackling metal or wood, this tool offers options to match your cutting needs.
If you're someone who values both performance and control, this burr is made for you. Its unique tree shape radius end makes it perfect for detailed work, especially in tight spots where accuracy counts.
With your choice of standard or double cut flutes, the SF-53 L3 promises rapid stock removal combined with smooth finishes—making your projects look sharp and save you time.
Key Features
3/16" head diameter for precision shaping
1/2" length of cut to reach tight contours
3" extended shank length for better access in hard-to-reach areas
Choice of single cut or double cut for versatile applications
Tree shape radius end designed for smooth, curved surfaces
Single cut option optimized for rapid stock removal on metals like cast iron and brass
Double cut option offers ultra-smooth finishes with excellent control
Right hand spiral flutes for efficient cutting action
Durable carbide material ensures long tool life under heavy use
Ideal for general-purpose metalworking and woodworking tasks
Specifications
Shape / Type – F Series Tree Shape Radius End
Cut Type – Standard (Single) Cut or Double Cut
Head Diameter – 3/16"
Length of Cut – 1/2"
Shank Diameter – 1/8"
Overall Length – 3"
Material Compatibility – Cast iron, steel, copper, brass alloys
Brand / Manufacturer – Burrs4Less F Series
Made In – USA
SKU / Part Number – 006-12112 XL
Frequently Asked Questions
Q: What materials can I use with the SF-53 L3 burr?
A: It’s suitable for cast iron, steel, copper, brass alloys, and even some woodworking applications.
Q: What’s the difference between single cut and double cut?
A: Single cut has right hand spiral flutes for fast material removal, while double cut combines right and left to give smoother finishes and better control.
Q: How do I know if this burr fits my tool?
A: Check that your tool accepts a 1/8" shank diameter, which is standard for this burr.
Q: Why is the extended shank important?
A: The 3" shank lets you access hard-to-reach areas for detailed work or deep cavities.
Q: Can I use this burr for woodworking?
A: Yes, especially for shaping and smoothing wood surfaces where the tree shape radius end excels.
Q: How do I maintain the burr’s cutting performance?
A: Regular cleaning and avoiding overheating during use will help keep it sharp longer.
Q: Is the tree shape radius end suitable for rounded surfaces?
A: Absolutely, it’s designed specifically for smooth contour shaping and radius work.
Q: Does the burr produce a lot of vibration?
A: Using the double cut option reduces vibration and chatter significantly compared to single cut.
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.
