Meet the SL-1 L6 Extended Shank Double Cut Taper Ball End Burr with a 1/4" head diameter—perfectly crafted for precision metalworking. Whether you're shaping, deburring, or smoothing, this carbide burr is a trusty companion for professionals needing exceptional control and smooth finishes.
Ideal for welders, machinists, and metal fabricators who demand performance and durability, this burr’s extended 6-3/4" shank length gives you extra reach for those tight spots. Its double cut design combines right and left hand flutes, offering a silky finish with a smooth grinding action that feels just right in your hand.
Plus, with the tapered ball end shape, you get versatility in surface contouring and finishing that traditional burrs can’t match. Ready to take your metalwork to the next level? The SL-1 is geared up to deliver consistent, professional results every time.
Key Features
Extended 6-3/4 inch shank for easy access to hard-to-reach areas
Double cut flute design combining right and left hand spirals for smoother finishes
Taper ball end shape ideal for contouring and precision detail work
1/4 inch head diameter provides an excellent balance of control and surface area
Slight left hand cutting action enhances burr and grinder control
Durable carbide construction for long-lasting sharpness
Suitable for use on cast iron, steel, copper, and brass alloys
Also available in Aluma-Cut version for non-ferrous metals
Compatible with most rotary tools and die grinders
Designed to reduce chatter for comfortable and stable operation
Specifications
Shape / Type – Taper Ball End
Cut Type – Double Cut (Right and Left Hand Flutes Combined)
Head Diameter – 1/4 inch
Shank Diameter – 1/4 inch
Overall Length – 6-3/4 inches
Length of Cut – 5/8 inch
Material Compatibility – Cast iron, steel, copper, brass alloys
Brand / Manufacturer – Burrs4Less
Made In – USA
SKU / Part Number – 008-17144 XL
Frequently Asked Questions
Q: What metals can I use the SL-1 burr on?
A: It's compatible with cast iron, steel, copper, and brass alloys.
Q: What is the advantage of a double cut design?
A: It combines right and left hand flutes to reduce vibration and produce smoother finishes.
Q: Is this burr suitable for deep or hard-to-reach areas?
A: Yes, the extended 6-3/4 inch shank length helps access tight spots comfortably.
Q: Can I use this tool on aluminum?
A: For aluminum and other non-ferrous metals, the Aluma-Cut version is recommended.
Q: What is the head diameter and shank size?
A: Head diameter is 1/4 inch; shank diameter is also 1/4 inch.
Q: Does the taper ball end shape allow for contouring?
A: Yes, it's designed for precise contouring and finishing curved surfaces.
Q: How do I maintain the burr?
A: Clean regularly with a wire brush and avoid excessive pressure during use.
Q: Will it fit standard die grinders?
A: Yes, as long as your grinder accepts a 1/4 inch shank.
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.
