If you're looking to add precision and efficiency to your metal or woodworking projects, the SB-4 Burr from our B Series is just what you need. It’s designed to deliver smooth, accurate cuts with a durable cylindrical shape that fits comfortably in any tool holder.
Perfect for both professionals and hobbyists, this end-cut burr tackles tough materials with ease, making it essential for deburring, shaping, and grinding tasks. Its compact size doesn’t skimp on performance, providing excellent control and finesse for those detailed jobs.
Crafted with quality in mind, the SB-4 promises lasting sharpness and reliability to keep you powered through your projects. Ready to level up your tool kit? This burr might just become your new go-to.
Key Features
Compact 7/16" head diameter for precision work
1" length of cut to handle intricate details
Overall length of 2" fits standard hand tools and die grinders
Choice between Standard Cut and Double Cut for versatile applications
Cylindrical shape ideal for end cutting and flat surfaces
Durable carbide material for extended tool life
Designed specifically for metalworking and woodworking professionals
Provides smooth finish with minimal burr or tear-out
Easy to maneuver even in tight spots or complex parts
Made with precision to maintain consistent cutting performance
Specifications
Shape / Type: Cylindrical Shape End-Cut
Cut Type: Standard Cut or Double Cut
Head Diameter: 7/16"
Length of Cut: 1"
Overall Length (OAL): 2"
Material Compatibility: Metalworking and Woodworking
Brand / Manufacturer: Burrs4Less B Series
Made In: USA
SKU / Part Number: 101-30204
Frequently Asked Questions
Q: Can the SB-4 be used on hardwood?
Yes, the solid carbide construction allows it to handle hardwoods effectively without dulling quickly.
Q: Is the SB-4 suitable for stainless steel?
Absolutely. It’s designed for tough metals including stainless steel, providing clean cuts with minimal wear.
Q: What’s the difference between Standard Cut and Double Cut?
Standard Cut is great for rapid material removal, while Double Cut offers a smoother finish with less vibration.
Q: What size rotary tool shank does it fit?
The SB-4 is compatible with most rotary tools that accept 1/4" shank tools.
Q: How long is the overall length?
The burr has a total length of 2", ideal for precise control in most handheld grinders.
Q: Can I use this burr for engraving?
While it can be used for shaping and detailed work, it’s best suited for deburring and end cutting rather than fine engraving.
Q: Does this burr work on aluminum?
Yes, it performs very well on aluminum and other soft metals.
Q: How to maintain the burr for long life?
Keep it clean, avoid excessive pressure, and inspect regularly for wear or damage.
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.
