A hole saw is a drilling tool equipped with a specially designed cutting mechanism that allows precise and controlled drilling of holes of various diameters and depths in materials of varying hardness. What are the types of hole saws, how do they differ from each other? You will read in this article!
Check out the hole saws at the Onninen installation wholesaler
What types of hole saws are there?
The concept of hole saws is very broad. You should be aware that they come in different versions, which are selected not only for the size of the hole to be made, but also for the material in which we will drill. The task can be performed thanks to the special design of the device - it is a special ring-shaped saw blade. Using a hole saw is possible thanks to a drill, it is equipped with a special pilot drill, which facilitates assembly and use.
Concrete hole saw
One of the most frequently used is a concrete hole saw , used for example to prepare holes for mounting electrical sockets or light switches. It is adapted for drilling in hard materials. It allows for precise drilling. A big advantage is that they are very durable and efficient, so they will certainly be used for a long time. Advanced technology and solid materials used in production are a guarantee of reliability. Concrete hole saws allow you to drill a hole in bricks, hollow blocks, but also concrete and roof tiles. It is worth remembering that the category of concrete hole saws is very wide, and the available devices are diverse. One of the criteria is the material from which they are made.
Wood hole saw
Another option is a wood hole saw , a must-have for every carpentry workshop. They allow you to make precise holes in wood and wood-like boards. It is worth knowing that a carpenter uses several versions of devices, including adjustable hole saws and single hole saws. In the case of the former, the mechanism of action may resemble a compass.
They allow you to set the radius (range) of the hole. This variant is usually used with a hand crank. An alternative is single tips, with a fixed size, which are attached to a drill. They are made of hardened tool steel or a metal alloy, while the blades - most often of sintered carbide, which is characterized by high resistance. When looking for the right model of a hole saw for wood, it is also worth paying attention to the finish of the teeth, because making a radial or axial grinding on the teeth will definitely make the work easier.
Metal hole saw
Special devices are also used, such as a metal hole saw . These devices are designed for metal processing, allowing you to drill precise holes in stainless steel, steel, aluminum, zinc, brass or copper. They are most often made of a metal alloy, the so-called bimetal, which is characterized by high resistance to mechanical damage, thanks to which the effectiveness of the operation will be high.
Diamond hole saw
For specific tasks, a diamond hole saw is used, allowing you to cut holes in concrete, tiles or stoneware. They also cope perfectly with glass or stone, so they are a fairly universal solution, allowing you to precisely cut a hole. They are an exceptionally solid and durable solution.
Tile and stoneware hole saw
A hole saw for tiles and stoneware is used where it is necessary to prepare tiles or stoneware for the needs of, for example, electrical installations. Where there are sockets and switches, it is necessary to make precise cuts in the tiles, and everything must be prepared precisely and with the highest aesthetics. The special design means that the risk of cracking the tile when cutting the hole is reduced. Depending on the cutting technique, hole saws for tiles and glazes can be divided into devices used for dry and wet applications.
What are the differences between foraminifera?
In the category of hole saws, we can distinguish products designed for drilling in various types of materials, such as concrete, wood, metals. The type of material determines the construction of the device, its durability, and the way the teeth are made for drilling. Thanks to a properly selected hole saw, you can be sure that the device will withstand the loads and will be effective.
Hole saws also differ in size, which can be selected according to the needs of the hole being prepared. The cutting diameter is one of the basic parameters provided by equipment manufacturers.
The individual solutions also differ in the way the device is attached. Most often, it is SDS-plus or a hexagonal variant, but the pilot drill can also differ in size. It is very important to match the solution to the type of drill or drill-driver you have.
You can read more about drill-drivers here: Multifunctional tool for home: drill-driver
Overview of hole saws at the Onninen wholesaler
The Onninen installation wholesaler offers various types of hole saws, so that everyone can find a solution tailored to their needs. Ideal for tilers, carpenters or electricians, properly selected, they allow for precise cuts in various materials.
A big advantage is the possibility of selecting both the necessary, single sizes of hole saws, as well as convenient sets, such as the Wolfcraft 35, 40, 51, 65 65 mm hole saw set . This solution is dedicated to making holes for electrical and sanitary installations. The whole is available in a functional case, facilitating storage. The set includes tips that allow you to make holes in wood, non-ferrous metals, plasterboard or building boards. The tips are mounted to the drill using an HSS centering drill.
Concrete hole saws are also often used, such as the FUNKE 257mm core drill . Our offer includes models with different diameters, even 257 mm. This type of solution is dedicated to professionals working in the construction and renovation industry. These drills have a three-hole mount, which increases the stability of work. High quality of workmanship translates into precision of work and long-term use.
Check out the hole saws at the Onninen installation wholesaler