10 Best Bi Metal Hole Saw Kits 2026 in the United States

The BOSCH HBT15M 15-Piece Bi-Metal T-Slot Master Hole Saw Assorted Set is designed to meet a variety of cutting needs with its broad material compatibility, including wood, metal, and plastic. The enhanced M42 alloy, with 8% cobalt, ensures that the hole saws can withstand high temperatures and provide cleaner cuts, making them highly durable and ideal for professional use.

The progressor tooth design, featuring alternating teeth sizes, allows for faster and more efficient cutting, which can save time on demanding projects. Additionally, the triangle chip-clearance slot design helps in effective plug removal and reduces heat build-up, further enhancing the tool's efficiency and lifespan. The reinforced shoulders add extra strength and prolong the life of the hole saws, making this set a reliable choice for both heavy-duty and regular tasks.

Weighing about 5.07 pounds, the set is relatively portable but might feel a bit heavy for prolonged use. This set is well-suited for professionals and serious DIY enthusiasts who require a robust and versatile toolset for various materials. The ease of use is enhanced by features designed for efficiency and durability, although confirming arbor compatibility beforehand is recommended.

The Lenox Tools T30802-1200L Hole Saw Kit is designed for electricians and includes 17 pieces, covering the most commonly used hole saw sizes. The kit boasts increased durability with a claim of lasting twice as long as previous LENOX models, thanks to its thicker walls that help prevent tooth loss. The optimized tooth design allows for easy penetration into metal, making it suitable for various material compatibilities.

A standout feature is the SPEED SLOT staircase design, which helps in easy plug ejection, enhancing user convenience. The larger and sharper teeth ensure faster cutting, which is a significant advantage for time-sensitive projects. The kit is compatible with electric arbors, and its ease of use makes it a reliable choice for both professional electricians and DIY enthusiasts.

However, it is relatively heavy at 7.74 pounds, which might make it less portable. Despite this minor drawback, the Lenox Tools Hole Saw Kit is a robust and efficient option for anyone needing versatile and durable hole saws for metalwork.

The Milwaukee 49-22-4105 Master Electricians Ice Hardened Hole Saw Kit is a comprehensive set tailored for both wood and metal cutting, making it versatile for various projects. This kit includes 19 pieces, which cover a wide size range, ensuring you have the right tool for different hole sizes.

The Bi-Metal construction is a key strength, enhancing durability and providing up to 50% longer life compared to competitors. This durability is further supported by the ICE HARDENED process and Matrix II Bi-Metal Teeth, which are designed to withstand tough conditions and frequent use.

The positive rake angle and radiused tooth back contribute to efficient and fast cutting, reducing the stress on teeth and extending the lifespan of the saws. Additionally, the deeper gullets facilitate quick chip removal, and the functional slot geometry simplifies plug removal, making the kit user-friendly. Arbor compatibility is essential, and this kit is designed to fit standard arbors, adding to its ease of use. Despite its industrial style and heavy-duty capabilities, the kit is lightweight at one pound, making it easy to handle and transport.