SDS bits are a specific kind of drill bit that is used primarily for the heavier lifting, either within DIY or professional settings. Great for drilling through hard to work materials. Huazhichun is a relatively popular brand of SDS bits being high-end, and they are highly versatile that you can use at both home or visit the job site with them.
SDS bits weren't available back in the day and regular drill bits were common. Regular bits like that did not function nearly as well as SDS bits. That only allowed them to penetrate a little bit into the material before they became stuck. When it did that you where stopping, pulling the bit out and starting to drill from scratch. That can be real troublesome and takes a lot of time. Conversely, SDS bits are developed as such that they drill deeper and faster. This will allow you to do your work faster with less effort making the whole thing easy for you.
The acronym SDS refers to "slotted drive system. That name is because of the studded design on SDS bits. They contain special slots on the sides so they can slide in and out of the drill fast. A big plus of this feature is that you can easily drill into tough substance without getting stuck. This helps decrease the vibrations while you are working hence the design of SDS bits is also created to minimize vibrations. This also ensures that your hands will not grow too tired and sore as they would do with standard drill bits. Which means, you can stay more time on without feeling discomfort!
SDS bits are especially good for drilling very hard materials such as concrete, brick and stone. All of these materials can be extremely resilient and challenging to drill, which makes your job difficult. With an SDS bit, though, it would be a piece of cake to drill through these hard materials. SDS bits are designed to slide in and out fast, beating the drill surface as quickly as regular drill bits cannot. Essentially, it allows you to complete tasks with minimal fuss.
Both for your DIY or professional project, there are various reasons why you should consider SDS bits. The most important reason is they can save you lots of time. Using normal drill bits you will be stopping and starting constantly and that is very frustrating. SDS bits make lightweight work of drilling into materials. Which means you can do your projects faster, as well have more time for other things, or just to do nothing.
One other major thing that makes SDS bits very beneficial is that they are strong. It does not get stuck in tough materials when you are working on a drilling project where the them is going to endure as much drilling. An endless cycle of extracting a stubborn bit makes you stop every few minutes which ultimately slows down your pace. But with SDS bits you can prevent that issue and keep working just fine.
SDS bits are also more accurate. Due to their fast in-and-out movement of the drill, this provides extremely high precision holes. This becomes even more critical for projects that require accurate measurements, like when you are constructing something or installing appliances. You want your holes to be perfect, and SDS bits give you that accuracy.
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