RDT 3" Diamond Drill Core Bits for Concrete
Diamond core drill bits designed for concrete, masonry, brick, and stone with laser-welded construction. They fit 1-1/4"-7 arbors for versatile use. "Long-lasting durability" supports extended use and reduced replacements
Highlights
- universal 1-1/4"-7 arbor
- laser-welded durability
- wet drilling capability
Pros
- long-lasting durability
- wide compatibility with handheld drills and core drills
- laser-welded construction for reliability
- efficient penetration of reinforced concrete
Cons
- no customer insights provided
- rating based on 35 reviews may not reflect all use cases
Best For
Features
- Long-lasting durability for heavy-duty tasks and extended use
- Penetrates reinforced concrete quickly and efficiently
- Universal compatibility with handheld drills and core drills using 1-1/4"-7 mandrels
- Creates smooth, debris-free holes in concrete, masonry, and stone
