How To Change The Chuck On The Hammer Drill? Features Of Removing And Disassembling Cartridges

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

The reason for replacing the chuck with a drill can be both external and internal circumstances. It will not be difficult for professionals to disassemble, remove and replace the desired part, but beginners may have some difficulties with this task.

In this article, we will look at how to properly change the cartridge on the hammer drill.

How to remove a cartridge from a hammer drill?

First of all, you need to understand the type of chuck used inside your power tool. There are three of them: quick-clamping, cam and collet SDS.

Quick-clamping is additionally divided into subspecies: single-sleeve and double-sleeve. The easiest way to change a part is on the SDS collet version. In this case, you just need to turn the drill. In the cam and quick-clamping type, the part is fastened with a key, so you have to work here.

Once the type of cartridge used is determined, you can proceed to the next stage: it is necessary to study the mount due to which it is held.

The drill is mounted either on a screw rod or on a spindle. As a rule, the parsing process occurs quickly enough and without problems, but there are cases of too tight fixation, which will take time and some additional tools to disassemble. In the first case, to remove the part, you will need to stock up on a hammer, wrench and screwdriver.

In order to remove the cartridge, you will need to perform the following steps:

• Reduce the fixation of the drill by lightly tapping the tip with a hammer;
• unscrew using a screwdriver;
• clamp the part in a vise or wrench, and then rotate the spindle.

How does a hammer drill work from the inside?

Each construction power tool is considered universal, including drills, for which a wide range of additional attachments, adapters or replaceable parts (cartridges) is offered in modern hardware stores. The drill is the basis for any actions with the hammer drill, and the adapter is used to install it. Replacement parts are used depending on the work to be done.

Professional craftsmen recommend that you always have at least one replacement drill chuck in stock to play it safe, as you may need it at any time. They also advise using different drills for each type of construction work.

There are several types of cartridges, however, the main ones are quick-release and key … The first option is optimal for craftsmen who change drills several times during a workflow, the second is suitable for large parts. Not everyone who is new to the repair business understands the need for several types of cartridges, however, they are very important.

Electric tools have different capacities.

Models with a high performance need a strong attachment of the nozzles so that they do not fall out during operation. In this case, the SDS-max part is perfect, which assumes a deep fit and prevents the cartridge from flying out of the hammer drill.

Power tools with less power are designed for more precise and small construction work. For these models, fixation is not so important, the main thing is that the hammer drill can drill a small hole in the right place. In any case, it is necessary to study the drill device from the inside in order to better understand how exactly the part will be replaced.

Modern technology has greatly simplified the design of many electrical tools. Currently, the cartridges are secured using double guide wedges and double locking balls.

Some chucks have a difference in the number of guide parts, for example, SDS max has one more. Thanks to this device, the drills are fixed more reliably and firmly.

Progress has greatly simplified the fastening of the part. You just need to insert the required cartridge into the hole and press it until it clicks. The drill is firmly fixed. The drill is removed simply - you just need to press on one of the caps and remove the drill.

As a rule, many electric rock drills are equipped with additional functions that greatly facilitate the process of construction work. For example, some have an electronic or brush reversing system, the ability to regulate the number of revolutions, an anti-vibration system. Many companies also equip rock drills with a quick change drill system, an immobilizer, a function to prevent chuck from seizing, and special indicators that indicate the degree of wear of the chuck .… All this contributes to a more comfortable work with an electric tool and allows you to speed up the process.

How to disassemble a hammer drill chuck?

Sometimes the foreman is faced with the need to disassemble the cartridge for various reasons: whether it is repair, tool cleaning, lubrication or replacement of certain parts. For proper disassembly of the punch cartridge, first of all, you need to know the manufacturer's company, since the parsing process depends on this particular item.

Among the modern manufacturers of electric rock drills the most popular are Bosh, Makita and Interskol … These brands have managed to establish themselves in the construction market as a manufacturer of quality products.

In principle, there is not much difference between the device of perforators from different companies, but there are small nuances that are quickly resolved as the cartridge is disassembled.

Consider how to disassemble a chuck from Bosh electric drills, since this brand is the most popular and purchased

First you need to move the plastic part and remove the rubber seal. Using a screwdriver, it is necessary to very carefully remove the ring that fixes the structure and the washer. There is another fixing ring under this part, which must be turned, and then pry off with a tool and remove.

Next is the SDS clamp, which includes three parts: washer, ball and spring. SDS must be disassembled strictly according to the rules: first of all, the ball gets, then the washer, and the last comes the spring. It is important to follow this sequence so as not to damage the internal structure.

Assembling the chuck is as easy and quick as disassembling. You just need to repeat the previous steps exactly the opposite - that is, from the last point to the first.

How to insert the chuck on the hammer drill?

In order to insert the chuck into the hammer drill, you need to do the following: screw the drill onto the tool (and it is important to screw it to the very end), then insert the screw into the socket and then tighten it to the very end using a screwdriver.

Choosing the right spare cartridge is important .… Try not to skimp on such an important component of your electric tool that you may need at any time. When going to a hardware store, it is better to take a hammer drill with you .so that the seller can help you choose the right part for you correctly, since not every chuck and electric drill are compatible with each other.

You will learn about why drills can fly out of the hammer drill chuck in the video below.