SF61225ZX – 12mm Ball-Nosed Tree Burr, 6mm Shank Tough Cut for Steel & Weld Cleanup

The SF61225ZX is a ball-nosed tree carbide burr with a 12mm head and 6mm shank, built for heavy-duty shaping, weld removal, and profiling in hard materials. Featuring a Tough Cut (ZX) flute geometry, it’s designed to chew through steel, stainless, and cast iron with less chatter and better chip control.

Whether you're grinding out welds, chasing deep profiles, or cleaning up castings, this burr gives you the edge to push harder and cut cleaner.

Specs:

• Shape: Ball-nosed tree (Type F)
• Head diameter: 12mm
• Cut length: 25mm
• Shank: 6mm
• Overall length: 70mm
• Cut type: Tough Cut (ZX)
• Material: Brazed solid carbide

Recommended RPM: 10,000–18,000 depending on material.