Carbide Burr - Dbl Cut Solid 3/8 Oval w/6in Shk

The POWERHOUSE Carbide Burr – Double Cut Solid 3/8 Oval with 6-inch Shank is a precision rotary cutting tool engineered for metal fabrication, deburring, and detail work on automotive components, machinery, and specialized manufacturing applications. Constructed from solid carbide, this double-cut burr delivers sustained performance across hardened steels and cast materials, making it an essential tool for mechanics, fabricators, and tool-and-die professionals who demand reliability under sustained use.

The 3/8-inch oval head geometry provides concentrated cutting action in confined spaces and tight radii, while the double-cut design generates smooth surface finishes with minimal chatter. The 1/4-inch shank fits standard rotary tool collets and flexible-shaft accessories, and the 6-inch overall length balances reach with control for precision work. Solid carbide construction resists thermal cycling and maintains edge hardness across extended production runs, eliminating the need for frequent replacement and reducing downtime in professional shop environments.

This burr is ideal for technicians performing edge finishing on metal stampings, pocket relief work in prototype machining, and deburring operations on welded assemblies. Fabricators working with aluminum, steel, and composite materials in automotive restoration and custom fabrication will find the controlled cut rate and consistent finish invaluable. The dual-flute design also suits engraving and detail work on metal surfaces where precision and repeatability matter.

Carbide burrs perform best in rotary tools operated at appropriate spindle speeds—typically 15,000 to 35,000 RPM depending on material hardness and desired finish. Proper coolant application extends tool life and improves surface quality, particularly in production settings. Stock this POWERHOUSE burr in your kit for consistent performance across a range of fabrication and finishing tasks.