- Ihomepark 25 mm Bi-Metal Hole Saw, designed for drilling metal, aluminum, wood, plastic, and PVC - Made of HSS M42 steel, offers high hardness, wear resistance, and long service life - 27 mm cutting depth, ideal for precise work and clean finishes - Includes adapter and pilot bit to facilitate drilling and improve efficiency - Sharp edge design and anti-corrosion coating for smooth cuts and protection against rust - Hexagonal shank provides a secure grip and prevents slipping - Integrated spring automatically ejects the disc after completing the hole - Compatible with different types of drills: bench, magnetic, pistol, and impact - Versatile tool for DIY, electrical installations, and professional work on various materials