If you're diving into detailed metalwork or fine woodworking, the SG-43 with Extended Shank Options is crafted just for you. This miniature carbide burr packs precision into a compact size, perfect for those tight spots where accuracy is everything.
Whether you are smoothing edges, shaping, or removing material, the choice between Single Cut and Double Cut options lets you tailor your tool to match your project’s demands. It handles materials like cast iron, steel, copper, and brass like a pro.
Its 1/8" head diameter and extended shank provide both control and reach, making those intricate jobs feel like a breeze. Ready to step up your finishing game? The SG-43 is eager to get started.
Key Features
Miniature burr with 1/8" head diameter for precision work
Available in Single Cut or Double Cut for versatility
Extended shank options provide extra reach in tight spaces
Single Cut: right hand spiral flute ideal for rapid stock removal
Double Cut: combines right and left hand flutes for super smooth finishes
Suitable for metals like cast iron, steel, copper, and brass alloys
Compact length of cut at 3/8" for detailed material shaping
Overall length of 1-1/2" fits easily on grinders and rotary tools
Excellent surface finish quality reduces rework time
Slight left-hand cutting action on Double Cut improves burr control
Specifications
Shape / Type: SG-43 Miniature Burr
Cut Type: Standard Cut or Double Cut
Head Diameter: 1/8"
Length of Cut: 3/8"
Overall Length: 1-1/2"
Shank Diameter: 1/8"
Material Compatibility: Cast iron, steel, copper, brass alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 106-0872-M
Frequently Asked Questions
Q: What materials can I use the SG-43 burr on?
It's designed for cast iron, steel, copper, and brass alloys, making it versatile for common metalworking tasks.
Q: What's the advantage of choosing Double Cut over Single Cut?
Double Cut burrs provide smoother finishes and better control, especially useful for delicate or finishing work.
Q: Can the extended shank fit all rotary tools?
It fits any tool with a 1/8" collet, but always verify your tool's specifications before purchase.
Q: How long is the cutting length on this burr?
The cutting length is 3/8", ideal for detailed shaping without overwhelming your workpiece.
Q: Does the burr require lubrication during use?
While not mandatory, using coolant or lubricant can prolong tool life and improve cutting performance.
Q: Is the SG-43 burr suitable for woodworking?
Primarily designed for metal, it can be used on softer materials but metalworking is its main strength.
Q: How do I maintain the sharpness of the burr?
Clean regularly with a wire brush and avoid excessive pressure when working to keep edges sharp longer.
Q: Are both Single Cut and Double Cut burrs right-hand fluted?
Single Cut is right-hand spiral flute; Double Cut has both right and left hand flutes combined.
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.
