The Best Hole Saw Kits of 2023

With its 8 percent cobalt alloy construction, Bosch's hole saw kit is one of the most durable on the market, making it suitable for electricians, plumbers, and other pros. This set, which can cut through stainless steel, plastic, and wood, contains 25 pieces, including 11 hole saw sizes that range in diameter from ⅞ of an inch to 2½ inches, each with a cutting depth of 1.6 inches. The blades feature teeth that alternate in size, which allows for faster cuts while extending blade life.

A quick-change mandrel makes it easy to switch between bit sizes. This set includes two bits, so there will always be a backup for when the first bit wears out. Reinforced shoulders on each bit add durability, while long slots on the sides allow for easy plug removal after each cut. A sturdy carrying case keeps blades, bits, and adapters well organized.

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