Dormer Solid Carbide Rotary Burr, Ball Nosed, 3x3mm

The Dormer P805 Solid Carbide Rotary Bright Burr features a ball nose geometry for skip flute grinding and increased strength at the centre. This burr reduces the chance of swarf congestion and offers improved cutting action closer to the centre, making it efficient for various machining tasks. It produces double cuts, which enhances its performance in general machining applications.

Designed for ease of control, this burr increases the metal removal rate and breaks swarf into manageable pieces for smoother operations. The burr features toughened and hardened steel shanks, providing rigidity and strength to prevent bending and reduce vibrations, ultimately improving tool life. Ground to precision standards—h6 (Carbide) and h7 (Steel)—it ensures consistent performance.

With excellent impact strength, this burr can withstand high forces and elevated temperatures without failing. Special brazing elements enhance braze strength, making it a durable choice for demanding applications. The burr is particularly suitable for metalworking, die grinding, deburring, and chamfering tasks.

Specifications:

• Diameter: 3mm
• Shank Diameter: 3mm
• Working Length: 14mm
• Overall Length: 38mm
• Material: Solid Carbide
• Cut Type: Double Cut
• Surface Finish: Bright

This Dormer Rotary Burr is a reliable choice for professionals seeking precision, durability, and high-performance machining capabilities.