4 1/4" Dry Core Drill Bit with 5/8-11 Adapters (SDS Plus/Max, 1/2" Hex) – 9.5" depth
4.25-inch dry core drill bit with 5/8-11 thread and adapters for SDS Plus, SDS Max, and 1/2" hex. Includes user manual; suitable for concrete, brick, block, stucco and masonry. Customers note versatile adapters and mixed durability
Highlights
- multi-adapter compatibility
- 9.5-inch max drilling depth
- 4.25-inch core bit for masonry materials
Pros
- includes multiple adapters
- versatile compatibility with rotary hammers and standard drills
- longer drilling depth (9.5 inches) for core holes
- comprehensive package with user manual
Cons
- mixed durability reported by customers
- some users experienced quick tooth dulling
- occasional wobbling during use
Best For
Features
- Includes 5/8"-11 adapters for SDS Plus, SDS Max, and 1/2" hex shank
- 4.25-inch diameter with 9.5-inch maximum drilling depth
- Compatible with rotary hammers and standard drills using 5/8-11 threads
- Dry drilling design with recommendations to use water on non-reinforced concrete
- High concentricity for uniform, precise cutting in concrete cores
