Simpson 5/8 in. x 6 in. Straight Shank Carbide-Tipped Drill Bit MDB06206 Dado Set What does the ZMAX coating

What does the ZMAX coating provide on the HUC612Z

Anchoring into hollow-core plank and CMU block walls or ceilings

Structural posts exposed to weather

Auto-stop carbon brushes to protect the motor

holes accommodate 6 in

Simpson 5/8 in. x 6 in. Straight Shank Carbide-Tipped Drill Bit MDB06206 Dado Set What does the ZMAX coatingKey Features Longer Bit Life: Uniformly brazed carbide inserts result in extended bit life, reducing replacement frequency on the job site. Easy Spot Drilling: Centering tip facilitates easy spot drilling for accurate hole placement every time. Premium Alloy Body: Chromium nickel molybdenum steel alloy body ensures hammering quality and extended service life under heavy use. Enhanced Surface Hardness: Heat treatment procedures and shot peened finish