Unbranded 4 in. HSS Bi-Metal Hole Cutter with Pilot Drill Bit for Wood Plastic Drywall Metal Sheet High-Speed Steel

Discover the versatility of the 4 in. / 102mm HSS Bi-Metal Hole Cutter, designed for efficient drilling through metal, wood, plastic, and drywall. Crafted from high-speed steel, this hole saw offers superior hardness and toughness, ensuring precision and durability with every cut. Perfect for plumbing and electrical projects, its easy chip removal feature and compatibility with both electric and cordless drills make it an essential tool for any DIY enthusiast or professional.

• High-speed steel teeth for efficient drilling
• Spring mechanism ejects the cut disc automatically
• Compatible with electric and cordless drills