This SL-42 L3 Series Taper Ball End Burr with Extended Shank is built for precision and smooth finishes. Perfect for metalworking pros who need a reliable and versatile cutting tool that handles a variety of materials.
Whether you are working on cast iron, steel, copper, or brass, this burr's 14-degree taper and extended shank help you reach tight spots easily while maintaining great control.
With options in both double cut and single cut flutes, you get customizable performance—take your metal finishing and shaping tasks up a notch with smooth results every time.
Key Features
Extended shank design for reaching deep or awkward areas comfortably
Available in standard cut (double cut) or single cut for versatile use
Double cut offers smooth finishes with combined right and left-hand flutes
Single cut provides rapid stock removal on multiple metals
1/8" head diameter with 1/2" length of cut for precise shaping
14-degree taper shape allows for fine detailing
1/8" shank diameter with 3" length for secure grip in grinders
Left-hand cutting action on double cut enhances control
Ideal for finishing and deburring tasks on steel, cast iron, copper, and brass alloys
Durable carbide construction ensures long tool life
Specifications
Shape / Type – L Series Taper Ball End Burr
Cut Type – Standard Cut (Double Cut) or Single Cut
Head Diameter – 1/8 inch
Length of Cut – 1/2 inch
Shank Diameter – 1/8 inch
Shank Length – 3 inches (Extended Shank)
Taper Angle – 14 Degrees
Material Compatibility – Cast Iron, Steel, Copper, Brass Alloys
Brand / Manufacturer – Burrs4Less
Made In – USA
SKU / Part Number – 008-08112 XL
Frequently Asked Questions
Q: What materials can this burr be used on?
It works great on cast iron, steel, copper, and brass alloys.
Q: What's the difference between the single and double cut?
Double cut burrs have overlapping right and left flutes for smoother finishes, while single cut burrs remove stock faster but with a rougher cut.
Q: How long is the extended shank?
The shank is 3 inches long, which helps reach tight or deep areas.
Q: Can I use this burr with any rotary tool?
It fits tools that accept a 1/8" diameter shank.
Q: What taper angle does the burr have?
The taper angle is 14 degrees, ideal for precision shaping.
Q: How do I maintain the burr's sharpness?
Use a wire brush to remove debris after each use and avoid excessive pressure when operating.
Q: Is it suitable for detailed metalwork?
Absolutely, the taper ball end shape is designed for fine detailing tasks.
Q: What cutting direction does the double cut use?
The double cut features a slight left-hand cutting action for better control.
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.