Strovolt Premium Tungsten Carbide Burr Shape F (Ball Nosed Tree) 16mm x 25mm 6mm Shank Double Cut Rotary File Part No: CB35F1625

The Strovolt CB35F1625 is a premium-grade tungsten carbide burr engineered for heavy-duty material removal and large-scale contouring applications. Boasting an extra-large 16mm ball nosed tree (Shape F) head and an impressive 25mm cut length, this double-cut rotary file delivers unparalleled stock removal capabilities on broad surfaces, fillets, and heavy castings.

Crafted from micro-grain tungsten carbide, the CB35F1625 features a precision double-cut geometry that rapidly pulverizes metal into fine chips, preventing loading and ensuring smooth operator control even under intense pressure. This makes it an indispensable tool for foundry work, heavy fabrication, shipyard applications, and industries like oil and gas, mining equipment repair, structural steel, and heavy machinery manufacturing.

The large 16mm profile excels at rapidly grinding down weld beads and excess material, while the rounded shape is ideal for smoothing large concave surfaces and blending rounded edges. It's particularly effective for cleaning flash, risers, and parting lines on large cast iron or steel parts, as well as beveling and preparing thick metal plates for welding.

With its CNC-balanced head and shank, the CB35F1625 reduces vibration and chatter, protecting both the operator and the pneumatic tool. Its thermal durability allows it to withstand the high heat generated during continuous, heavy-pressure grinding, outperforming high-speed steel (HSS) and abrasive stones while retaining its cutting edge significantly longer.

The premium tungsten carbide head (K-Grade hardness) and toughened hardened alloy steel shank, induction brazed for maximum structural integrity, make this burr optimized for hardened steel, stainless steel (INOX), cast iron, nickel alloys, and titanium workpieces.