1 1/4”-7 Male to SDS Max Drill Adapter, 3/4” Brass Hose Quick Connector for Concrete Core Drill Bit, Drilling Machine, Concrete Drilling, Water Injection

Parameters Adapter - Thread: 1¼"-7 UNC (male) - Tool Shank: SDS-MAX - Material: 45# steel- Water Feed: Integrated water-injection port with on/off valveHose & Fittings - Hose: Reinforced supply hose + stainless-steel clamp - Quick Connectors: ¾" GHT brass set (male & female) – garden-hose compatibleFeatures - Dust Reduction: Up to 95 % via continuous water flow - Bit Cooling: Extends diamond-core bit life - Handle: Ergonomic, vibration-damping side handlePackage Contents 1* SDS-MAX wet-core adapter with valve 1* Supply hose & clamp 1* Brass quick-connect pair (¾" GHT)Upgrade your setup today—drill faster, cleaner, and safer with the only wet-core adapter kit engineered for pros who demand durability and speed.Safety Tips:Safety glasses with side shields or full-face shieldTighten the SDS-MAX shank fully; a loose adapter can spin and damage the chuck or cause kick-backAllow bit to cool for 30 s every 2-3 minutes of continuous coring; hot steel quenched by cold water can micro-crackSUITABLE FOR VARIOUS DRILL MODELS3 Types Shank, Compatible with hammer drills, standard drill

• One package includes 1¼"-7 SDS-MAX adapter with built-in water feed, supply hose & secure clamp and brass ¾" GHT quick-connect set (male + female)
• Built-In Water Feed provides constant water flow that slashes silica dust by up to 95 % and keeps diamond core bits cool
• Quick-Connect Convenience: The adapter supports snap-on / snap-off brass fittings install in seconds
• Precision & Comfort: Brass valve at the inlet gives you on-the-spot flow control from drip to full blast
• Adapter core forged from heat-treated 45# steel is quenched and tempered for maximum strength and impact resistance. Brass fittings resist corrosion