Features: Engineered with carbon blade for faster cutting efficiency and less dust generation, this hexagonal shank hole cutter outperforms standard drill bits across wood, plastic, and composite materials. The high carbon steel body ensures double the lifespans of conventional iron bits, featuring adjustable depth control for precise hinge installations and enhanced stability through patented anti slip hexagonal shank design. Ideal for professional woodworkers, enthusiasts, and furniture makers requiring reliability performances in cabinetry, home renovations, or woodworking projects. Perfectly handles hardwood doors, plastic fixtures, and softwood furniture assembly across workshops, construction site, and home improvement tasks with consistent drilling accuracy. Combining multimaterial versatility with industrial grade durability, this woodworking drill bit maintains sharpness through repetitive use while its hexagonal grip prevents rotation slippage during high speed operations. Specifications: Component: steel blade Option Type:1pc Drill Bit 15mm,1pc Drill Bit 20mm,1pc Drill Bit 25mm,1pc Drill Bit 30mm,1pc Drill Bit 35mm,1set/5pcs Drill Bit; Features:Hexagonal handle quick fixing design Features: steel blade, Heat-resistant coating, Improve cutting efficiency and reduce dust Package Includes: Package A 1pc Hole Opener Package B 1Set/5pcs Hole Opener 1pc Case note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.