4.5 Hole Saw Set with Arbor and Drill Bits for Wood, Plastic, Metal

Specifications: Material: M42 high speed steel with HSS teeth Opening diameter: 4.5"/114mm Opening depth: 1.5"/38mm Applications: Ideal for drywall, plywood, acrylic, wood, plastic, and thin metal (Not recommended for ceramics, glass, thick iron, cement, or other hard materials) Compatible electric drill: 1/2" electric drill Note: It is recommended to cut slowly and steadily, especially with larger diameter hole openers, to ensure a smooth and controlled opening. When securing the center shaft, use either your hand or a hex wrench and tighten in a clockwise direction. Package includes: 1× Pipe hole opener 1× Heavy duty hexagonal center shaft 1× Hex wrench 2× Drill bit

Features: - Material: Made of M42 high speed steel and BI metal for superior wear resistance, toughness, and hardness, resulting in a longer service life. - Convenient and efficient: The double metal strips and HSS teeth ensure sharp and quick openings, reducing cutting time. The heavy duty hexagonal center shaft allows for use with any 1/2" electric drill without any limitations. - Chip removal design: Side holes around the hole opener facilitate debris removal, ensuring clean and fast cutting. - Wide range of applications: Suitable for drilling into drywall, acrylic, plywood, wood, plastic, and thin metal. - Size: Cutting diameter of 4.5"/114mm and an opening depth of 1.5"/38mm.

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