Description:

Brand: FBT Materials: High-quality Steel Coating: No coating for maximum durability QTY: 10Pcs, 4.00mm Drill Bit Specifications: - Flute diameter: 4.00mm - Shank diameter: 3.175mm - Flute length: 12mm - Overall length: 38.10mm (Tolerance: +/-.2mm) Model # 4.00mm Features: High-quality 4.00mm PCB drill bit for precise drilling Tungsten steel carbide construction for long-lasting durability Print circuit board (PCB) CNC drill bit designed for precision and accuracy