Know The Types of Drill Chucks for Rotary Hammer Drills Before Use.

If you use a rotary drill, you must pay attention to the rotary drill chuck. Because as you know, this type of drill has a higher average power than other drills, so it can be used for drilling hard concrete with ease. Choosing the right drill chuck will help increase work efficiency. Importantly, the drill chuck also determines the diameter of the drill shank and the type of drill shank. This article invites everyone to get to know the 3 types of rotary drill chucks.

Type 1 : SDS and SDS Plus drill chuck

SDS chuck is an abbreviation for Slotted Drive System. It has a groove in the shaft of the drill bit. This is different from general drill bits that usually have a normal round handle. This chuck can hold SDS drill bits better when using the impact function. Answers the need for drilling concrete, brick, cement work, etc. Plus you can change the drill bit with one hand. Simply insert the drill bit into the chuck and twist it to lock into place and hold the drill bit snugly. The SDS Plus chuck is an upgrade from the SDS with threads and a more secure drill shank for better grip. Prevents the drill bit from falling out of the chuck.

SDS and SDS Plus chucks are designed specifically for rotary hammers.
SDS and SDS Plus chucks are interchangeable.
SDS Plus chucks are the preferred general purpose system because they are optimized for a wide range of heavy-duty drilling applications.

Type 2 : SDS Max drill chuck

For heavier work than the SDS Plus, you have to give it to the SDS Max chuck because this chuck has a stronger impact system. For use with medium to large impact drills. The characteristics of the Max chuck are similar to the Plus, but are designed with more frequent grooves for a tight grip and a larger diameter to support heavy work such as concrete, reinforced concrete, demolition work, concrete breaking work, etc.

The SDS Max chuck can only be used with SDS Max drill bits.
The SDS Max chuck differs from the SDS and SDS Plus in that it is larger. To meet the needs of heavy work and industrial work
Changing the SDS Max drill chuck is as quick and easy as the SDS Plus.

Type 3 : Spline drill chuck

Spline chucks are the most heavy-duty systems. Actually, it's the old model before the development of SDS Max. This chuck has more grooves to hold the bit. Which provides maximum torque and impact power. The Spline chuck can only be used with Spline drill bits and has a diameter similar to the SDS Max. If you are comfortable using which type, you can choose the one that suits you best at all.

Choose the right rotary drill chuck for your work.

In summary, choosing a rotary drill chuck should be based on the intensity of your work. Depending on the workload and the size of the project you will be working on, SDS and SDS Plus chucks are ideal for small to medium sized general purpose applications. For heavy use or extra power, choose the SDS Max or Spline chucks. However, the SDS Max chucks are more recent. You should choose the one that is appropriate for your work for efficiency in the workpiece.

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