Tungsten Carbide Hole Saw Bit Set for Stainless Steel, Hard Metal, Plastic, Wood

DKIBBITH's TCT hole saws are built for cutting through hard metals and materials, providing you with smooth, clean holes in your projects. Designed for precision and durability, this TCT Hole Saw Cutter Set is ideal for a variety of heavy-duty hole cutting applications.

The carbide-tipped teeth on these hole saws ensure smooth, clean cuts through a range of hard materials, including stainless steel, mild steel, copper, iron, FRP, aluminum, wood, and plastic, with a cutting depth of up to 1" (25 mm). The reinforced, heavy-duty hole saw body features a hole for efficient debris removal, while the 3/8" 3-flatted shank allows for a strong and steady chuck grip, making them compatible with drills, impact drills, and CNC drilling machines.

For smaller TCT hole saw cutters, handheld drilling machines like cordless drills are suitable for simple DIY projects, woodworking, and light metal drilling applications. However, for larger hole saw cutters or heavier-duty applications, a drill press or magnetic drill is recommended, as these types of machines offer greater stability, accuracy, and control, and can handle thicker and harder materials.

Regardless of the drilling machine used, it is important to ensure that the TCT hole saw cutter is compatible with the type and size of the equipment. The recommended rotary speed for a TCT hole saw cutter depends on the material being cut. Softer and thinner materials like wood or plastic require higher rotational speeds, around 500-600 RPM, while harder and thicker materials like metals require lower speeds, around 150-200 RPM. Starting at a lower speed and gradually increasing can help prevent breakage and prolong the life of the TCT hole saw cutter.

This upgraded metal hole saw kit includes 7 hole saws in the most popular sizes - 3/4" (19mm), 7/8" (22mm), 1" (25mm), 1-1/8" (29mm), 1-1/4" (32mm), 1-3/8" (35mm), and 2" (50mm), allowing you to effortlessly cut perfect holes for conduit and pipes. Each kit also includes metal hole saws, Allen wrenches, and detachable pilot drill bits, which can be changed to make the most holes out of the TCT hole saw.

To ensure clean holes and prevent the bit from burning or breaking, it is recommended to start with lower torque and lower speed, and use cutting oil as a lubricant. After each use, thoroughly clean the TCT hole saw cutter and store it in the included carrying case to protect it from damage and rust.

If you encounter any problems while using these hole cutters, please feel free to contact DKIBBITH for assistance. With their advanced design and robust construction, these TCT hole saws are an excellent choice for a variety of heavy-duty hole cutting projects around the home, workshop, or workplace.

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