DSPIAE FB Precision Tungsten Steel Flat Core Drill is a high-precision flat-core (flat-bottom) drill designed for clean, controlled hole-making in model building. The pointed tip helps with accurate positioning, while the flat-core cutting geometry is ideal for tasks like stepped holes, flush seat recesses, and detail drilling where a neat finish matters.
Key features
- Flat-core (flat-bottom) drilling for cleaner, more controllable results when you need flat seating or stepped holes.
- Pointed tip for easy positioning to reduce wandering at the start of drilling.
- High concentricity for smoother cutting and more consistent hole quality.
- Tungsten steel construction for durability, wear resistance, and long service life.
- Fast chip removal to help keep cuts clean (adjust pressure and speed for best results).
Best uses
- Making stepped holes for fittings and scratch-built details
- Embedding metal pins for reinforcement (GK/resin conversions, joint strengthening)
- Installing circular PE parts or creating neat recesses
- Hollowing muzzles/nozzles and other detailing work
Size options
- FB-15: 1.5mm
- FB-20: 2.0mm
- FB-25: 2.5mm
- FB-30: 3.0mm
What’s included
- 1 × DSPIAE FB Flat Core Drill (size depends on variant selected)
Notes
- This product is the drill bit only; a compatible tool holder/handle is sold separately.
- Use with a suitable holder/collet for 3.175mm shank tools (tool holder sold separately)
- For best results, start with light pressure, keep the bit aligned, and clear chips as you work.
- Always test on spare material first—especially on resin or soft metals—to dial in your pressure and speed.
