Strovolt Premium Tungsten Carbide Burr Shape D (Ball) 14mm x 12mm 6mm Shank Double Cut Rotary File Part No: CB35D1412

The Strovolt CB35D1412 is a heavy-duty 14mm Ball Shape (Type D) tungsten carbide burr engineered for aggressive material removal and precision contouring in industrial applications. Featuring a substantial 14mm head diameter and a 12mm length of cut, this spherical rotary file offers a larger contact area than standard burrs, making it ideal for grinding wider concave surfaces, rounding off larger bore edges, and milling deeper hollows.

Manufactured from premium micro-grain tungsten carbide, the CB35D1412 utilizes a precision Double Cut flute geometry with alternating cross-cut teeth that rapidly pulverize metal into fine chips, preventing tool loading and ensuring smooth, chatter-free operation even during heavy stock removal on hard materials like hardened steel, stainless steel, cast iron, titanium, and nickel alloys.

With its aggressive yet balanced cutting action, this large ball burr excels in heavy-duty applications such as large hole deburring, concave milling, fillet grinding, and channeling in industries like oil & gas, foundry castings, heavy machinery repair, and tool & die making. The CNC-ground 6mm shank ensures the burr spins true at high speeds, minimizing vibration and protecting pneumatic tools, while the superior wear resistance of tungsten carbide extends tool life significantly compared to high-speed steel (HSS) or abrasive points.