DaduoRi 3" Pro Core Drill Bit with SDS Max Water Injection Adapter (1-1/4"-7 UNC),14" Depth Upgraded Welded Wet Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar (Include Water Hose Kit)

Brand: DaduoRi

Features:

• Complete Wet Core Drilling Kit – Includes 3 inch concrete core drill bit (1-1/4"-7 UNC thread & 14" depth), SDS Max water injection adapter, water hose, clamp, and a quick-connect fitting. Turns your SDS Max drill into a water-cooled core drilling system
• Professional Water Cooling System – Built-in water port reduces heat and dust for faster, cleaner drilling. Extends the core drill bits life and improves performance in reinforced concrete with rebar(medium-light), brick block, and masonry
• Compatibility – This core drill adapter fits standard SDS Max rotary hammers(SDS Plus also availabe in DaduoRi store) and works with 1-1/4"-7 UNC threaded core bits. Good for DIY use, no professional core drill rig need
• Upgraded Laser-Welded Segments - Reinforced construction minimizes tooth breakage (ROTATION mode only). Segment height: 10mm
• Easy to Use with Quick Setup Guide – We include step-by-step instructions for fast assembly and water connection. Get drilling in minutes, even for beginners
• Innovative designs from DaduoRi - Our concrete coring bits alaways design to simplify drilling tasks for both professionals and DIYers. Just come!