Glass Door Bead & Molding Router Bit – 1/2″ & 12mm Shank – Durable Carbide Woodworking Bit
Carbide-tipped core bit for fast, clean openings in brick, concrete walls, and HVAC/air-conditioner pass-throughs.





Features
- High-quality metal body with YG6 carbide-tipped teeth
- Round-type alloy tooth array shares load to minimize chipping
- High-frequency welded tips for strong joints and long life
- Smooth inner/outer welds; precise fit and clean appearance
Specifications
- Materials: 45# steel body & YG6 carbide teeth
- Surface: Sand-blasted
- Cutting Diameter: 80 mm
- Core Bit Height: 72 mm (total length of the cup)
- Shank: SDS PLUS connecting rod, 110 mm
- Applications: Brick, concrete walls, air-conditioning / piping openings
Package Included
- 1 × 80 mm Concrete Hole Saw (carbide-tipped)
- 1 × SDS PLUS Connecting Rod (110 mm)
- 1 × Centering Drill Bit
- 1 × Wrench
Notes
- Please allow 1–3 mm variation due to manual measurement.
- Display colors may vary slightly under different lighting/monitors.
- For best results, use with an SDS PLUS rotary hammer on hammer-drill mode; start slowly to score, then increase feed.














