Meet the SL-42 Miniature Burr, a precise and versatile tool designed for metalworkers and hobbyists alike. This 1/8" solid carbide burr is perfect for those detailed jobs that need both accuracy and durability.
If you're working with cast iron, steel, or copper alloys, the SL-42 has you covered with options for both single and double cut types. It's especially great for anyone who needs rapid stock removal or a super smooth surface finish.
With its unique tapered 'L' shape and 14-degree angle, this burr makes reaching tricky areas easier. Plus, if you need extra reach, there's an extended shank option, giving you flexibility for different projects!
Key Features
1/8" head diameter with a precise 1/2" length of cut for detailed work
Available in standard and double cut types for versatility
Extended shank options for improved access in tight or deep spots
Tapered 'L' shape with a sharp 14-degree angle designed for accuracy
Right-hand spiral flute on single cut for efficient material removal
Double cut features combined right and left flutes for smoother finishes
Constructed from durable solid carbide for long-lasting sharpness
Ideal for use on various metals including cast iron, steel, copper, and brass alloys
Optimized for rapid stock removal or fine finishing depending on cut
Compact 1-1/2" overall length for easy handling and control
Specifications
Shape / Type: Tapered L Burr (14 Degree Angle)
Cut Type: Standard Cut or Double Cut
Head Diameter: 1/8 inch
Length of Cut: 1/2 inch
Overall Length (OAL): 1-1/2 inches
Shank Diameter: 1/8 inch
Material Compatibility: Cast iron, steel, copper, brass alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 113-08112-M
Frequently Asked Questions
Q: What materials can the SL-42 burr work on?
A: It’s designed for cast iron, steel, copper, and brass alloys.
Q: What’s the difference between single cut and double cut?
Single cut removes material quickly with a right-hand spiral flute; double cut combines right and left flutes for a smoother finish.
Q: Can I use this burr on woodworking projects?
While possible, it’s optimized for metalworking; for wood, different burr styles may perform better.
Q: Is the extended shank durable?
Yes, it’s made from solid carbide just like the head, ensuring strength and precision.
Q: What speeds should I use with this burr?
Start slow to check fit and balance, then adjust to recommended speeds depending on material.
Q: Does the 14-degree angle affect performance?
Yes, it helps with precision cutting and access in detailed or angular areas.
Q: Can I get replacement burrs for the extended shank?
The entire burr is sold as a single unit; extended lengths are available when ordering.
Q: What is the overall length including the shank?
It measures 1-1/2 inches overall, with the cutting length being 1/2 inch.
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.
