Bosch Drills: For Metal And Wood, Concrete And Porcelain Stoneware, Step HSS-G And Other Models

2024 Author: Beatrice Philips | [email protected]. Last modified: 2024-01-15 04:10

In order to create a hole in a different kind of material or to enlarge an existing one, special cutting tools are used. These are drills of various shapes and diameters. One of the manufacturers of these products is Bosch.

General characteristics

The German company Bosch began its history back in 1886 after the opening of the first store. The motto of the company is to satisfy all the needs of the client with the best quality, regardless of the interests of the contractor. Currently, the brand is engaged in the production of consumer goods, automotive components, various household and electrical tools.

The product range includes a large selection of drills that are designed for work in concrete, porcelain stoneware, metal and wood.

They have a spiral, cylindrical, conical and flat shape with different diameters and lengths of the working part . All of them are designed for drilling holes of various sizes, for deep, through and blind drilling.

Products undergo mandatory certified tests, so the manufacturer is responsible for its quality and gives a guarantee up to 2 years.

Assortment overview

Drill SDS plus-5 has a slotted tip made of hard metal alloy. Provides easy drilling without jamming. No vibration during operation thanks to AWB brazing and hardening technology. A lot of physical activity is not required from the user. Smooth reaming takes place thanks to the grooves and notches on the tip. They facilitate easy penetration of the drill through the material without getting stuck in the concrete. The device is suitable for a rotary hammer with an SDS plus holder, intended for work with stone and concrete. The drill has a special mark of passing the PGM Concrete Drill Association Test. This guarantees accurate drilling and reliable installation of fasteners made in Germany. The drill can be in several versions with a diameter from 3.5 mm to 26 mm and a working length from 50 mm to 950 mm.

Drill HEX-9 Ceramik Designed for drilling in low and medium density ceramics and porcelain. High drilling speed is achieved by 7-sided asymmetric diamond-ground cutting edges that effectively cut material. Thanks to the U-shaped helix, dust is removed during operation, and the drill easily passes through the material, forming an even hole. It can be combined with impact wrenches thanks to the hex shank. Can be used with standard screwdrivers and chucks. Work can only be carried out at low speeds without impact function and cooling. The drill can be made in several versions with a diameter from 3 to 10 mm and a working length of 45 mm.

Drill CYL-9 MultiConstruction is the optimal tool for drilling any material. Used for dry drilling without lubrication due to its simple design. Compatible with corded and cordless hammer drills with cylindrical shank system. Work must be carried out at a low speed. The drill has several versions, it can have a diameter of 3 to 16 mm and a total length of 70 to 90 mm.

Step drill HSS provides even drilling of holes of several diameters with one drill. Thanks to the cross-shaped in-line tip, no punching is required and drilling is easy. Spiral grooves utilize chips, work proceeds evenly, without signs of vibration. The drill is ground on all sides, so the holes obtained in the work are distinguished by the highest smoothness. Designed to work with thin materials such as non-ferrous metals, stainless and sheet steel, plastics. The material of manufacture is high-speed steel, which provides a long service life with the use of coolant. The drill has laser engraved diameter markings in both spiral grooves. The diameter of the steps is 4-20 mm, the step of the steps is 4 mm, and the total length is 75 mm.

Step drills provide quality drilling for large holes in metal . The drill is polished and has a straight flute for high performance drilling. Products are used for working with sheet metal, profile pipes without preliminary drilling. Can expand existing holes as well as deburr. Comes with a cylindrical shank. They work with screwdrivers and drill stands. The drill has several versions with a diameter from 3-4 mm to 24-40 mm with a total length of 58 to 103 mm, a shank diameter from 6 to 10 mm.

Countersink with hex shank is designed for work with soft materials . With 7 cutting edges at right angles, work is smooth and easy. The hex shank ensures close cutting of materials and good power transmission. The countersink is polished, made of tool steel, and produces wood and plastic work with high productivity. Fits all standard drills. Its diameter is 13 mm and its total length is 50 mm.

The HSS countersink is designed for smooth countersinking of hard materials . with a cylindrical shank. It provides smooth countersinking in hard metals. Equipped with 3 cutting edges at right angles, it provides excellent working results without burrs and vibration. Designed to work with non-ferrous metals, cast iron and steel, manufactured according to DIN 335. Get the best performance possible at low cutting speeds. The lead has several versions with a circumference from 63 to 25 mm, a total length from 45 to 67 mm with a shank diameter from 5 to 10 mm.

Selection rules

If you choose a drill for metal, then you need to know exactly what tasks it will be used for. The characteristics of the material in which the work will be performed should be taken into account. The highest quality options are made of high-speed and alloy steel. They are characterized by increased strength and durability, allowing you to achieve good work results.

All metal drills have their own markings, differ in color . The most budgetary ones are gray drills. They are designed for materials with low hardness.

Such options have not been processed, therefore they differ in one-time use.

The black color of the drill indicates that it has been steamed for increased strength. These are affordable options for consumers, as they match quality and price.

There are also drills with a light golden color . This color indicates that the drill has been processed, due to which the internal stress of the metal has disappeared. Its performance is much better than previous versions. The material of manufacture is high-quality high-speed and tool steel.

The best and most expensive are the products of a bright golden hue . There is an admixture of titanium in the material of their manufacture. Due to this, friction is minimized in the process of work, which means that the term of their use increases, and with it the quality of the work performed. Such drills are distinguished by the highest cost.

For work with a certain material, it is necessary to select the appropriate drill . For concrete work, special drills are used, which are made from tungsten and cobalt. They are equipped with a special soldering or soft tip. For work on granite and tiles, use a drill with a medium to hard plate.

Wood drills are presented in a wide range and are divided into 3 types. These are spiral, feather, and cylindrical options.

Spirals have a sharpened metal spiral. During operation, a hole with a circumference of 8 to 28 mm and a depth of 300 to 600 mm can be obtained.

Pen drills are used to create blind holes in wood with a diameter of 10 mm or more

Cylindrical, or crown, are used to form large holes with a diameter of 26 mm or more. Thanks to them, holes are obtained without burrs, roughness and other defects.