Dormer P509 Carbide Burr Oval

The Dormer P509 Carbide Burr Oval is a precision-engineered rotary burr designed for efficient machining and contouring in demanding high-temperature alloys. Manufactured from solid micrograin carbide, this E-shaped oval burr delivers exceptional durability and wear resistance when working with challenging materials such as superalloys.

Featuring an AS single-cut flute geometry with a light left-hand cross-cut, the P509 provides smooth, controlled material removal whilst maintaining an excellent surface finish. The ground bright finish prevents work material from adhering to the cutting edges, reducing friction and heat buildup during operation to extend tool life and improve machining efficiency.

Ideal for professionals working with aerospace alloys, heat-resistant steels, and other high-temperature materials, this compact 3mm diameter burr excels at round edge contouring, shaping intricate designs, and refining detailed work. The 3mm shank ensures compatibility with standard die grinders and rotary tools commonly used in fabrication, toolmaking, and precision engineering applications.

Features and Benefits:
• Ground finish prevents work material from sticking to cutting edges
• AS cut geometry ensures high-quality surface finish with fast and smooth cutting action on superalloys
• Micrograin carbide construction provides extreme hardness and wear resistance for extended tool life
• Bright coating reduces friction and heat buildup during demanding applications

Specifications:
Diameter Cut: 3mm
Length Cut: 6mm
Shank Diameter: 3mm
Overall Length: 38mm
Burr Type Code: Superalloy Cut Geometry
Material Code: Solid Carbide
Coating: Bright
Burr Shape: E - Oval Shape
Material Application Priority Usage: S - High-temperature alloys