Looking for a versatile miniature burr that delivers precision and control? The SC-42 with Extended Shank Options is designed exactly with that in mind. Crafted from solid carbide, this burr suits professionals needing accuracy on small to medium metalworking projects.
If you’re working with cast iron, steel, copper, or brass alloys, this tool offers options tailored to your needs: from single cut for fast material removal to double cut for flawless finishes. Whether you’re a metal fabricator, jeweler, or machinist, this burr adapts to a variety of materials and cutting styles.
Key features like the 1/8" head diameter and extended shank length make it comfortable to maneuver in tight spaces while maintaining durability. Whatever your project, this burr promises smooth performance and consistent results every time.
Key Features
Available in Standard Cut (single) or Double Cut for versatility
1/8" head diameter ideal for detailed, miniature work
Extended shank options allow for greater reach and precision
Rapid stock removal with excellent surface finish on Single Cut
Double Cut provides extra smooth finish with left-hand cutting action
Works well on cast iron, steel, copper, and brass alloys
Made from 40 Series solid carbide for long-lasting sharpness
Right hand spiral flute design for efficient cutting
Compact overall length (1-1/2")—perfect for delicate tasks
Ergonomic design enhances control during operation
Specifications
Shape / Type – SC-42 Miniature Burr
Cut Type – Standard (Single Cut) or Double Cut
Head Diameter – 1/8 inch
Length of Cut – 9/16 inch
Overall Length – 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 – 102-08122-M
Frequently Asked Questions
Q: What materials are best suited for the SC-42 burr?
A: It works great on cast iron, steel, copper, and brass alloys.
Q: What’s the difference between the standard cut and double cut?
A: Standard cut burrs are ideal for quick stock removal, while double cuts deliver smoother finishes with less burr chatter.
Q: Can the extended shank fit all rotary tools?
A: As long as your tool uses a 1/8" collet or chuck, it will fit securely.
Q: What RPM speed range is recommended for this burr?
A: It usually performs well between 20,000 to 30,000 RPM, depending on material hardness.
Q: How long does the carbide material typically last?
A: With proper use and maintenance, carbide burrs can last significantly longer than steel alternatives.
Q: Is the burr suitable for left-handed users?
A: Yes, the double cut option has a slight left hand cutting action that offers excellent control.
Q: Can this burr be used on plastics or non-metal materials?
A: While designed for metals, it can handle some plastics carefully, but always test in a small area first.
Q: What safety gear should I wear when using these burrs?
A: Always wear eye protection, gloves, and a dust mask to stay safe during operation.
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.
