Tungsten Flat‑Core Drill Bit

DSPIAE Precision Tungsten Flat‑Core Drill – 2.5 mm | FB‑25

The DSPIAE FB‑25 is a premium flat‑core drill bit made from hardened tungsten steel, providing high-precision hole drilling for scale modelling, crafting, and light engineering. Its flat‑core design ensures clean, burr‑free holes in plastic, resin, wood, and soft metals—ideal for flush fittings, pipe penetrations, and detailing work.

• 2.5 mm flat‑core tungsten steel bit—sharp, precise, and dependable
• Exceptional wear resistance—designed to outperform standard drill bits
• Compatible with pin vises, rotary tools, and handheld drills
• Perfect for alignment holes, tubing entry points, and structural detailing
• Compact and accurate—essential for hobby benches and precision drilling

Tip: Apply light pressure at moderate speed, withdrawing occasionally to clear swarf. When drilling metal or resin, a drop of cutting oil helps reduce heat and extend bit life.