If you’re hunting for a sturdy, reliable carbide burr that handles precision metal shaping like a pro, the SA-9 Modified is built just for you. This bad boy sports a hefty 1" diameter head with a 1/4" length of cut, perfect for tight and detailed work.
Whether you’re a welder, fabricator, or woodworker, this cylindrical-shaped burr cuts smoothly through your projects thanks to its standard or double cut options. The solid 1/4" diameter shank and 2" length give you the control and durability you need on the job.
Why settle for less when your tools can work smarter? The SA-9 Modified burr is part of our INVENTORY REDUCTION line—grab a high-quality cutter built to last while supplies last!
Key Features
1" diameter head for extensive cutting surface
1/4" length of cut for detailed precision
1/4" diameter x 2" long shank provides excellent grip and rigidity
Available in Standard Cut or Double Cut for versatile applications
Cylindrical shape fits tight or awkward spots easily
Made from high-quality carbide material for long tool life
Specially designed for metalworking and woodworking use
Part of our INVENTORY REDUCTION series — excellent value
Compatible with most rotary tools and die grinders
Engineered to minimize chipping and wear during use
Specifications
Shape / Type: Cylindrical (A Series)
Cut Type: Standard Cut or Double Cut
Head Diameter: 1"
Length of Cut: 1/4"
Shank Diameter: 1/4"
Shank Length: 2"
Material Compatibility: Metal, Wood
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 001-66204 Modified
Frequently Asked Questions
Q: What materials can the SA-9 Modified burr be used on?
It works well on metals like steel and aluminum, as well as various types of wood.
Q: What is the difference between Standard Cut and Double Cut?
Standard Cut removes material quickly with single-direction flutes; Double Cut has a crisscross pattern for smoother finishes.
Q: Will this burr fit my die grinder?
Make sure your die grinder accepts a 1/4" shank; this burr has a 1/4" diameter shank.
Q: How do I prevent the burr from overheating?
Use light pressure and maintain moderate tool speeds to avoid overheating.
Q: Can this burr be used for both rough shaping and finishing?
Yes, Selecting the appropriate cut type will help; Standard Cut for shaping and Double Cut for finishing.
Q: How often should I replace the burr?
Replace when you notice decreased cutting efficiency or visible damage.
Q: Is this burr suitable for woodworking?
Absolutely, it’s great for carving and shaping wood as well as metal.
Q: Does the burr come pre-sharpened?
Yes, it arrives ready to use right out of the package.
Q: What safety gear should I use when operating this burr?
Wear eye protection, gloves, and a dust mask for safety.
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.
