Broaches
Broaches are often used in rack and pinion presses or hydraulic workshop presses, for example to push keyways or splines into gears, pulleys or drive rollers.
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Buy broaches - precision tools for exact internal profiles
What are broaches?
Broaches are high-precision tools that are used in metalworking to produce internal profiles such as keyways, feather key grooves or internal splines. These are so-called pull-through tools that are guided through a hole using pressure or tensile force to shape material. The geometry of the broach determines the resulting profile. Thanks to their precision and resilience, broaches are very popular in industrial production as well as with ambitious hobby users.
Typical areas of application for broaches
Broaches are used in many areas. In industry, they are primarily used in mechanical engineering, vehicle construction and drive technology - wherever precise internal profiles are required. Broaches are also a valuable tool in well-equipped workshops for hobbyists and tinkerers, for example when restoring classic cars, building prototypes or producing your own machine parts. They can be used on professional broaching machines as well as on hydraulic presses. For smaller workpieces or softer materials, manual use is also possible under certain conditions.
What types of broaches are there?
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There are various types of broaches, which differ depending on their profile shape and intended use:
- Keyway broaches are the most common type. They are used to broach straight, parallel longitudinal grooves in shafts and hubs. This type of keyway is often used to form a positive connection between shaft and gear or coupling.
- Multi-tooth broaches are used for more complex internal profiles such as internal gears or multi-tooth connections. These are typical for highly stressed components in drive technology.
What characterises our broaches?
Our broaches are made of high-quality HSS steel (high-speed steel) and are precision ground to ensure maximum dimensional accuracy. The cutting edges thicken in the cutting direction, so the keyway becomes deeper with each tooth. Depending on the model and application, they are suitable for both machine and manual use.
What you should look out for when buying broaches
When buying broaches, it is important to pay attention to a few key quality features:
- The profile accuracy determines how cleanly the desired internal profile is executed. Only precisely manufactured broaches deliver perfect results.
- Compatibility with your machine or press is crucial to ensure a safe and efficient work process. Ensure the correct dimensions (e.g. length, shank diameter, groove width).
- Adequate cooling and lubrication during the broaching process protect the tool and the workpiece from overheating and wear.
Broaches for professionals and hobby users
Whether you work in industrial production or are an experienced DIY enthusiast looking to produce high-quality parts, our broaches offer you the quality and reliability you need. We also offer comprehensive personal and telephone advice to help you find exactly the right broach for your project.
Buy broaches online now at paulimot
Discover our extensive range of broaches in various sizes. All tools can be ordered immediately - quickly, easily and directly from the specialist retailer. If you have any questions, we will be happy to provide you with technical advice.