Dormer P621 Ball Nosed Cone Carbide Burr

The Dormer P621 Ball Nosed Cone Carbide Burr delivers precision and versatility for demanding stainless steel applications in both professional workshops and home projects. Designed with a distinctive ball-nosed cone shape (L shape), this burr excels at enlarging holes, rounding edges, and surface-finishing in tight, narrow angles or hard-to-reach areas where access is limited.

Constructed with a solid carbide tip and a toughened, hardened steel shank, it ensures exceptional durability and stability during operation. The VA single cut flute style features medium-spaced edges, enabling efficient material removal whilst delivering a clean, professional finish. Its bright (uncoated) finish reduces friction and wear, enhancing performance and extending the burr's lifespan across multiple applications.

Available in sizes with diameter cuts from 8mm to 12.7mm and cut lengths from 20mm to 32mm, all featuring a 6mm shank diameter for standard compatibility.

Features and Benefits:
• Solid carbide construction for superior hardness and longevity
• Ball nosed cone shape ideal for tight angles and curved profiles
• Stainless steel cut geometry optimised for M-grade materials
• Bright finish reduces heat build-up and extends tool life
• VA single cut design for controlled material removal
• Toughened steel shank provides stability and reduces vibration