Step drill for professionals and do-it-yourselfers

Step drills - burr-free drilling in sheet metal

With a BAER step drill, it is possible to combine several machining steps in one operation to efficiently produce holes with several different diameters. These tools provide clean surfaces and precise alignments when stepped holes are required and are usually suitable for materials up to 4 mm thick. We stock a wide range of different top quality drills in the shop, which can even be used for materials up to 6 mm thick.

Step drills for stainless steel and other materials - especially important for working with cable bushings

At BAER Tools you will find step drills for various materials. Both our HSS (High Speed Steel drills) and our HSS-TiAlN drills are perfectly suited for materials such as structural steels, CrNi steels and non-ferrous metals and stainless steels up to 6 mm thickness.

Especially in the electronics sector, our HSS step drills for cable glands according to DIN EN 60423 are in great demand. With them you can make steps for core holes as well as steps for through holes very precisely and exactly. This is necessary, for example, according to the DIN standard mentioned, when setting up or processing house connection, terminal or cable junction boxes as well as switch cabinets, various housings, installation boxes or switch and control devices.

In this application, it is important to safely insert or remove the various sealed cables and hoses in sheet metal or plastic housings. With the right step drill, you can easily make the required holes with the exact diameters in one step. The lasered markings on the steps of the drill make it very easy to ensure the dimensions.

Further advantages of the step drills for cable glands:

• Cutting angle in the entire course of the spiral groove
• High and uniform cutting performance
• Smooth running
• Optimum chip transport
• Longer tool life time
• Three-surface drive shank prevents slipping in the drill chuck

Our BAER Tool assortment for step drills

We offer step drills with different numbers of steps, step dimensions and step heights, as well as different shanks. You will find all the relevant information about them briefly and clearly in the respective product description. The drill material is also indicated here.

An example: our HSS-TiAlN step drill 10 - 45 mm with 8 steps:

• Material: HSS + TiAlN - Titanium Aluminium Nitride coated
• Steps: 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm
• Step height (or possible material height): 4mm
• Shank: three-surface drive shank (prevents slipping in the drill chuck)
• Suitable for: Structural steels, CrNi steels and non-ferrous metals and stainless steels up to 6 mm thick

In our assortment you will find step drills in the range of currently 8 to 15 steps in different materials for various applications. We also have suitable step drills for cable glands, for example in the Dimensions M12 - M32x1.5 and M12 - M40x1.5.

Our tip: the HSS-TiAlN step drill set 4 - 40 mm

With our bestseller step drill set you can create a wide range of different steps thanks to the three step drills included.

• Steps drill bit 1: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm
• Steps drill bit 2: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm
• Steps drill bit 3: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm

Our high-quality and stable step drills are ideal for burr-free drilling of sheet metal, profiles or pipes. As the step drills, in contrast to the peeling drills, produce cylindrical holes, you always use the next drill step for deburring the drilled hole. Thanks to the deburring zone, which is also present, you can also use this drill very conveniently for the rear cutting edge deburring (edge breaker). Our drills enable deburring up to 1.5 mm material thickness!

Further advantages of our step drills:

• High and even cutting performance
• Longer tool life time
• Smooth running
• Optimal chip transport
• Robust and durable design

Properties and application of the step drill

If you do not have any previous experience with a step drill, we will be happy to explain its use to you in a personal conversation and also help you choose the right drill for your application.

These drills are much more effective than other common twist drill bits due to their excellent precision and high working speed. The design of these step drills is conical and consists of different steps, which mean different diameter steps. This makes it possible to drill different holes from both thin and thick materials. In addition, however, you can also use them to re-mill and enlarge existing holes.

The step drills are self-centering and can therefore also be used on slippery or rounded surfaces. On the one hand, this eliminates the need for pre-drilling and on the other hand, you can also use the drill excellently for drilling pipes. You can use it to machine various materials such as thin non-ferrous metals, but also sheet steel or plastic as well as stainless steel.

When using it, please note that the height of the lower blade of the drill is decisive for the suitable material thickness. The side blades are used to drill the through holes. The point angle between the two cutting edges is also important. A large angle ensures greater contact pressure and better centring in the material.

The highest quality step drills are made of high-speed steel with a titanium coating for improved resistance. And of course you will find these in our range!

Step drills for metal and stainless steel order now online at BAER Tools

We offer you all assembly tools that you need in your commercial or private application. We will be very happy to assist you in selecting the right tools for your application.

We can proudly say that as a well-known family business, we have a long experience and a high level of expertise in this field. Tools are our passion! That is why we offer you innovative products of the best quality at fair prices.

In our assortment you will find more than 10,000 products and also have the possibility to purchase custom-made products from us. Due to our large stock, we can also guarantee you short delivery times.

Do you have any questions before placing an order? Then feel free to contact us at any time via our contact form or by phone. We will be happy to help you!