A&M Instruments Industrial Carbide Bur 0.248" Blunt Tip Flame - HPC2300Item sold individually at $18. 90 each. A&M Instruments Product Code: HPC2300 Head Diameter: 0. 248" Head Length: 0. 512" Overall Bur Length: 1. 751" Shank Diameter: 3 32" Manufactured for medium speed rotary carving tools (up to 13,000 RPM). Excellent choice for medium detail work on steel, other ferrous metals, plastics, fiberglass, and hardwoods. Carbide cutting edges are CNC machined in an aggressive crosscut pattern for faster, smoother cutting

A&M Instruments Product Code: E59

New ISO #: Fine 806 314 130 514 011

Medium 806 314 150 524 012

A&M Instruments Product Code: Fine 4384-0750F

Medium 806 314 158 524 014

Old ISO #: Medium 802-018

Coarse 6899-032

For use with rotary tools and hand drills

Sold individually for $22

A&M Instruments Product Code: 4818-0125

Coarse 6825-024

easy operation with each use