What does 1 inch SDS mean?

For instance Bosch has a couple SDS-Plus Bulldog hammers; one is a 1” SDS-Plus & the other is a 1-1/8” SDS-Plus. This inch rating refers to the solid drilling diameter capacity or basic power of the drill, not a different size SDS-Plus shanks.

What is SDS plus size?

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. The shortest SDS-plus masonry drill bits are about 110 mm overall length, and the longest 1500 mm.

What size shank is SDS Plus?

10mm
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 size SDS rotary hammer?

Even so, the bits for an SDS or SDS-Plus rotary hammer are interchangeable and run up to 1-1/8 inches in diameter. This is the bigger and badder rotary hammer option. Shanks are 18mm in diameter, and bits run up to 2-inches.

How are SDS bits sized?

The shortest SDS-plus masonry drill bits are about 110 mm overall length, and the longest 1500 mm. SDS-max is more common for larger rotary hammers and chipping guns, and common sizes start at 1⁄2 inch (13 mm) diameter up to 1 3⁄4 inches (44 mm) diameter. Standard lengths are 12 to 21 inches (300 to 530 mm).

What does 1/2 inch hammer drill mean?

Size: Drills are available in 1/4-inch, 3/8-inch and 1/2-inch sizes. These measurements refer to the size of the drill chuck — the part that holds the bit — and indicate the largest bit shank that’ll fit the drill.

Are all SDS bits the same size?

What is the shank size?

Shanks come in two different diameters, ¼” and ½”. The ½” diameter bits will generally give smoother cuts without as much vibration. They’re also less likely to bend or snap. At the end of the day, ½” bits are almost always better, but not always necessary.

What does 1/2-inch hammer drill mean?

What does the size mean on a rotary hammer drill?

Rotary hammers are categorized by the maximum-size hole recommended by the manufacturer, but that doesn’t mean they can’t drill a larger hole once in a while. If you need a drill for nothing but 7/8-in. holes, buy a larger drill that won’t have to work at its maximum capacity all the time.