SD61210 – 12mm Ball Burr, 6mm Shank Single Cut for Steel & Cast Iron

The SD61210 is a ball-shaped carbide burr with a 12mm head and 6mm shank, designed for contouring, weld cleanup, and internal radius work. The single-cut fluting gives you smooth control and a clean finish—ideal for steel, stainless, and cast iron.

Whether you're shaping a concave profile or chasing out a weld root, this burr gives you the control and edge retention you need for repeatable results.

Specs:

• Shape: Ball (Type D)
• Head diameter: 12mm
• Cut length: 10mm
• Shank: 6mm
• Overall length: 55mm
• Cut type: Single cut
• Material: Brazed solid carbide

Recommended RPM: 8,000–14,000 depending on material.