3 Flute 32mm HSS Hex Shank PPR Pipe Reamer Drill Bit Step Drill Hole Opener for Water Pipe Expansion High-Speed Steel ConstructionCrafted from high-speed steel,this drill bit offers excellent durability,toughness,and sharpness for reliable and efficient performance. Titanium-Coated Cutting EdgeThe cutting edge features a titanium coating,enhancing wear resistance and corrosion protection for extended tool life. Versatile Hexagonal ShankStandard hexagonal shank design ensures compatibility with various drill types,providing a secure grip to prevent slipping during operation. Dual-Function DesignCombines hole expansion and drilling capabilities in one tool,allowing for efficient one-step operations on PPR pipes. Precise Straight DrillingThe integrated step design maintains excellent concentricity,ensuring straight and accurate holes without deviation. Specifications: Product material: HSS Product type: 32mm Compatible equipment: hand drill/lithium drill,etc. Package included: 1 x PPR Expansion Drill Bit