Astro Pneumatic 2181 Double Cut Carbide Rotary Burr Set, 1/4" Shank, 8 Pieces

Astro Pneumatic 2181 Double Cut Carbide Rotary Burr Set, 1/4" Shank, 8 Pieces

• The Astro Pneumatic 2181 Double Cut Carbide Rotary Burr Set is an 8-piece assortment designed for grinding, shaping, deburring, and material removal in a variety of metalworking applications. Each burr features durable carbide construction and a 1/4" shank for use with compatible die grinders and rotary tools. The set includes multiple burr profiles and sizes for working on contours, edges, holes, welds, and hard-to-reach surfaces, all organized in a blow-molded storage case.
• Features
  • 8-Piece Burr Assortment – Includes a variety of shapes and sizes for versatile grinding, deburring, and shaping tasks.
  • Double Cut Design – Helps provide efficient material removal with improved control and smoother operation.
  • Carbide Construction – Built for long service life and durability under demanding use.
  • 1/4" Shank – Fits compatible die grinders and rotary tools designed for 1/4" shank accessories.
  • Multiple Burr Profiles – Includes cylindrical, cylindrical radius end, ball, and tree-shaped radius end burrs.
  • Blow-Molded Storage Case – Keeps burrs organized, protected, and easy to transport.
  • Ideal for Metalworking – Suitable for shaping, smoothing, porting, weld cleanup, and edge deburring.
• Set Includes
  • SA-5 – Cylindrical Shape, 1/2" x 1"
  • SA-3 – Cylindrical Shape, 3/8" x 3/4"
  • SC-3 – Cylindrical Radius End, 3/8" x 3/4"
  • SC-1 – Cylindrical Radius End, 1/4" x 5/8"
  • SD-1 – Ball Shape, 1/4"
  • SD-3 – Ball Shape, 3/8"
  • SF-3 – Tree Shaped Radius End, 3/8" x 3/4"
  • SF-5 – Tree Shaped Radius End, 1/2" x 1"
• Specifications
  • Manufacturer: Astro Pneumatic
  • Part Number: APT-2181
  • Model Number: 2181
  • Product Type: Double Cut Carbide Rotary Burr Set
  • Number of Pieces: 8
  • Shank Size: 1/4"
  • Style: Standard Length
  • Material: Carbide / Metal
  • Measurement System: Imperial
  • Included Components: Blow-Molded Case
  • Product Dimensions: 4.5" x 5.7" x 1.4"
  • Item Weight: 8.8 Ounces
  • UPC: 745227002726
• Applications
  • Metal shaping and grinding
  • Deburring sharp edges
  • Weld cleanup
  • Porting and contouring
  • Hole enlargement and smoothing
  • Automotive repair and fabrication
  • Industrial maintenance and machine work
• The Astro Pneumatic 2181 Burr Set is also commonly referred to as a carbide burr set, double cut rotary burr kit, die grinder burr set, 1/4" shank burr assortment, metalworking burr set, and carbide grinding bit set.

Q: What shank size do these burrs use?
A: Each burr uses a 1/4" shank.

Q: How many burrs are included?
A: The Astro Pneumatic 2181 set includes 8 carbide rotary burrs.

Q: What shapes are included in the set?
A: The set includes cylindrical, cylindrical radius end, ball, and tree-shaped radius end burrs.

Q: Does the set come with a case?
A: Yes. The burrs come organized in a blow-molded storage case.