Heavy Duty Pro Grade Diamond Dry Core Drill Bit Set With 3 Inch Core Diameter 9-1/2 Inch Drilling Depth 5/8-11 Internal Thread Includes Three Adapters Pilot Drill And Hex Wrench For Concrete Red Bricks And Masonry

Heavy Duty Diamond Dry Core Drill Bit Set for Concrete
✔️ 3 in core, 9.5 in depth, 5/8-11 thread, adapters incl.

The heavy duty pro grade diamond dry core drill bit set is designed for fast, clean cores through concrete, red brick, and masonry. It fits most drills and hammer drills, making HVAC, plumbing, and other construction tasks quicker and neater.

✅ Core diameter 3 in (76.2 mm); drilling depth 9.5 in (241.3 mm); 5/8-11 internal thread (15.875 mm)
✅ Diamond teeth with precision-ground edges for burr-free, smooth cuts
✅ Durable carbon steel body with 95HRB hardness and heat resistance during dry drilling
✅ Includes three adapters, a pilot drill, and a hex wrench for quick setup
✅ Compatible with most standard drills and hammer drills for concrete, red brick, and masonry

💡 What is a heavy duty diamond dry core drill bit used for in concrete and masonry projects?

This handy tool helps create clean, accurate cores without water in dry drilling environments.

- It drills large-diameter cores quickly through concrete, red brick, and masonry.
- Pilot drill helps accurate positioning, avoiding drift.
- Diamond teeth provide burr-free edges and clean holes.
- Compatible with 5/8-11 threaded shanks and includes adapters and hex wrench.