What are the different sizes of SDS bits?

What are the different sizes of SDS bits?

There are four standard sizes of SDS: SDS Quick, SDS-plus (or SDSplus or SDS+), SDS-Top and SDS-max. SDS-plus is the most common by count of tools manufactured, with masonry drills from 4 mm diameter to 30 mm (and from 5/32″ to 1-1/4″) diameter ordinarily available.

What is the difference between SDS and SDS Plus bits?

So what’s the difference? Physically there are size differences in the masonry bits. SDS Plus have a 10mm shank, while the SDS Max has an 18mm. This means that SDS Max bits have an increased capability for tougher masonry work, withstanding more torque and force.

What does SDS stand for in bits?

Slotted Drive Shaft
SDS is simply the bit retention system — or how the bit is held in the drill. There is some debate as to what the “SDS” acronym stands for. The original German interpretation was “Steck-Dreh-Sitz” meaning Insert-Twist-Stay. As the bit evolved, it has come to be known as a Slotted Drive System or Slotted Drive Shaft.

What is the largest SDS bit?

The SDS-Max bits are available in diameters from 3/8″ to 1-1/2″ and lengths up to 48″.

Can I use normal drill bits in an SDS drill?

You cannot use standard rotary drill bits cannot in SDS drills. But, you can use SDS chuck adaptors with many SDS drills, which allow them to take standard drill bits. You should only use an SDS drill with an adaptor, and standard drill bits in rotary mode, with the hammer action switched off.

Can I use SDS-Plus in a SDS drill?

You can use standard masonry drill bits in SDS+ drills. But, you will first need to fit an SDS+ adaptor, then screw on a keyed or keyless chuck. If you don’t have those, there is a keyed chuck and adaptor kit available. But remember, when using the SDS+ adaptor and chuck the drill must be set to rotary only.

Can you use an SDS drill bit in a normal hammer drill?

You should not use SDS drill bits in a standard drill. The chuck on a standard rotary or hammer drill is not designed for SDS drill bits. Standard bits can come loose, damage the drill and affect the quality of your work.

What is the difference between a SDS drill and a hammer drill?

What is the Difference Between an SDS Drill and a Hammer Drill? In essence, SDS drills are a type of hammer drill. However, SDS drills are more powerful than the standard hammer drill, making them well suited to more heavy-duty drilling applications.

Are SDS drill bits only for masonry?

SDS drills are specialized hammer drills and for this reason it is rare to find any SDS shank accessories designed for drilling into wood or metal; standard SDS Plus drill bits are made for drilling into tough materials like concrete, rock and masonry.