2-1/4 in Dry Core Drill Bit with 3 Adapters – 9.5 in depth
Diamond core bit with 5/8-11 thread adapters for SDS Plus, SDS Max, and 1/2 in hex shank. Includes user manual and 9.5 in drilling depth for brick, block, concrete, stucco, and masonry. Customers note good value and multiple adapters, with mixed durability
Highlights
- 3 adapter options included
- 9.5 inch drilling depth
- diamond core bits for masonry
Pros
- includes multiple adapters
- works with rotary hammers and standard drills
- 9.5 inch maximum depth
- compatible with fixed or handheld drilling machines
- complete package with user manual
Cons
- durability varies among users
- teeth may wear quickly in concrete
- some reports of wobble during operation
Best For
Features
- Complete PackageIncludes 5/8"-11 Thread Adapters to SDS Plus
- SDS Max
- and 1/2" Hex Shank
- along with a User Manual and Dry Core Drill Bit (2. 25-inch diameter with a 5/8-11 thread and a maximum working depth of 9. 5 inches)
- Versatile CompatibilityEquipped with adapters for easy use with rotary hammers and standard drill
- compatible with both fixed or handheld drilling machines with 5/8-11 threads
- ensuring broad applicability and flexibility in various drilling scenarios (Never use the hammering mode)
- Efficient Dry DrillingThis 2 1/4" concrete drill bit designed for dry drilling but recommended to use water when encountering concrete(non-reinforced) to prevent tooth breakage and enhance drilling efficiency
