Compact HSS Bi Metal Hole Saw Kit for Versatile Cutting Applications

WoWSupM's high-speed steel (HSS) hole saw is the result of over 30 years of experience in the tool manufacturing industry. Leveraging advanced manufacturing processes, the company continuously enhances the customer's product experience.

The HSS hole saw is ideal for cutting precise and clean holes in a variety of materials, including wood, plasterboard, PVC, MDF, drywall, aluminum, thin metal, and thin stainless steel. With a maximum cutting depth of 1-1/2" (38mm), this hole saw offers versatility and efficiency.

The key to the hole saw's performance lies in its bi-metal construction. The teeth are made of high-speed steel material, ensuring durability and long life. The bi-metal strip is manufactured using a laser welding process and vacuum heat treatment, which provides superior hardness, strength, and longevity.

This hole saw can drill up to 30 holes in 0.12" low-carbon steel plates, demonstrating its impressive lifespan. However, users are advised to start at a lower speed to prevent the teeth from breaking, as this is a common issue with high-speed drilling.

The package includes a comprehensive set of 11 hole saw drill bits, ranging from 3/4" to 2-1/2" in diameter. Additionally, the package contains two mandrels – one for a 3/8" chuck and one for a 1/2" chuck – as well as two pilot drill bits: a silver HSS bit for wood and soft metal, and a black HSS bit for hard metal. For convenient storage and organization, a protective case is also included.

Compared to traditional wood hole saws, this bi-metal hole saw from WoWSupM is a superior choice for cutting through a wider range of materials, including soft and hard metals. Its precision, cleanliness, and long-lasting performance make it a reliable tool for professionals and DIY enthusiasts alike.

In summary, the WoWSupM high-speed steel hole saw is a versatile and durable tool that delivers exceptional results, thanks to its advanced bi-metal construction and comprehensive accessory set. With a focus on quality and customer satisfaction, this hole saw is a valuable addition to any workshop or toolbox.

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