Dormer P821 Bright Ball Nosed Cone Carbide Burr

The 9.6mm diameter Dormer P821 Bright Ball Nosed Cone Carbide Burr offers professional-grade performance for precision machining applications requiring substantial material removal. With a 9.6mm diameter cut and 30mm cut length, this variant provides excellent coverage for tasks such as enlarging bore holes, contouring surfaces, and creating smooth radiused edges on larger components.

Crafted from solid carbide with a bright finish, this burr maintains its cutting edge through extended use on tough materials including steel, cast steel, stainless steel, cast iron, copper alloys, high-temperature alloys, and hardened metals. The double cut flute design with closely spaced edges delivers efficient stock removal whilst producing a high-quality surface finish. The 6mm shank diameter ensures secure mounting in standard rotary tools, whilst the 76mm overall length provides good reach into recessed areas, making this an excellent choice for both professional fabrication and advanced DIY metalworking.

Features and Benefits:
• Bright finish for clean cutting performance
• Solid carbide for maximum durability
• Ball nosed cone shape for contouring applications
• Double cut geometry for superior material removal
• Extended cut length for deeper work

Specifications:
Diameter Cut: 9.6mm
Cut Length: 30mm
Shank Diameter: 6mm
Shank: Cylindrical shank
Overall Length: 76mm
Burr Type Code: Double Cut Geometry
Material Code: Solid Carbide
Coating: Bright
Burr Shape: L - Ball Nosed Cone Shape
Material Application Priority Usage: H - Hardened materials, K - Cast Iron, M - Stainless steel, N - Non-ferrous metals, P - Steel and cast steel, S - High-temperature alloys