Metal Door Lock Installation Kit OEM 25mm-54mm Door Lock Hole Saw Kit

• High-quality carbon steel construction with HRC 38-42 hardness
• Heat-treated for enhanced durability and performance
• Optimized variable pitch tooth design for smooth, clean cuts
• Black oxide/spray-painted surface finish for corrosion resistance
• Includes 1PC arbor with drill bit and U-type adjustable plastic guide template
• Suitable for wood, plastic, drywall, and other soft materials

This professional-grade hole saw kit features high-carbon steel construction with precise heat treatment (HRC 38-42) for exceptional durability. The optimized variable pitch tooth design ensures powerful, efficient cutting with minimal resistance, delivering fast, smooth, and clean cuts in various materials.

The precision-engineered cutting edges create perfectly smooth, round holes while the 118º split point pilot bit enables fast, skate-free penetration. Increased wall thickness enhances durability and minimizes tooth loss, with anti-rust oil protection against oxidation. Suitable for both corded and cordless drills.

• Soft wood cutting
• Plastic plate fabrication
• Thin PVC panel work
• Plywood processing
• Drywall installation
• Gypsum plasterboard
• OSB panel cutting
• Chipboard work
• Laminate board processing
• Construction timber
• Wood-wool building board
• Plastic-coated chipboard

• 1PC Arbor with drill bit
• 1PC U-type adjustable plastic guide template

Ideal for contractors, carpenters, and DIY enthusiasts, this hole saw kit delivers professional results for door lock installation, furniture making, and various construction applications. The wide slots and multiple leverage points make plug removal easy with a simple screwdriver.