Used in electro-pneumatic rotary hammers.  Speed range 400-1000 RPM at up to 4,500 blows per minute.  SDS+ is currently the most popular shank type for holes up to 5/8".  Spline and SDS-max for holes 3/4" and larger.

Features

• SDS+ Shank
• Shoulder prevents over drilling - nice when overhead
• No lost time or energy drilling deeper than necessary
• Less likely to hit reinforcing steel or post-tensioned cable in concrete
• Anchor is set at specified depth, does not drop too far into hole
• Drilling Depth: 13/16"