Eliminate the need for a separate drilling system with the 240B SRA slab rider combo drill, which you can convert from a rock drill to a core drill with a bit guide and motor change. You can drill 5/8- to 2-1/2-inch holes to 18 inches deep with exceptional accuracy and without disturbing the subgrade. The fully pneumatic 240B SRA core drill uses a three-speed motor and requires just 77 cfm to operate, while the rock drill configuration requires 100 cfm.

With the 240B combo drill, you can switch between rock drilling and core drilling with a bit guide and motor change for greater versatility on jobsites. Use it to drill within a 4-foot patch, and core and drill 5/8- to 2-1/2-inch-diameter holes to 18 inches deep. The fully pneumatic drill can operate at three speeds – 400, 900 and 1,600 rpm – and requires a minimum of 77 cfm. The rock drill configuration requires 100 cfm. Both rock and core drill motors and bit guides are included with the 240B drill.

Drill 5/8- to 2-1/2-inch holes 18 inches deep in a 4-foot patch with the only on-grade drill on the market with these capabilities – the 210B. It requires just 100 cfm to operate, and the dual-purpose guide wheels transition simply from on-grade positioning to easy transportation around the jobsite. With its adjustable drill height you can drill into the center of slabs that are 6 to 24 inches thick.

With the 210B SRA slab rider, you can stitch or drill horizontally, vertically or at an angle with exceptional accuracy and no disturbance to the subgrade. The unit can drill 5/8- to 2-1/2-inch-diameter holes to 18-inch depths, and it has an auto-alignment feature that tracks the hole placement level for fast and easy repositioning. A roller bearing feed system provides friction-free drilling for longer wear life, less maintenance and minimized downtime.

Get the most gang for your buck with the 210B-5 SRA. With this machine, your crews can drill as many as five holes at once to meet even the tightest deadlines. It’s self-propelled for easy maneuverability, and it auto-aligns for accurate and fast repositioning. The fully pneumatic 210B-5 SRA requires 500 cfm and can tow the air compressor, which eliminates the need for a separate vehicle and saves space on the jobsite. Whether your projects are large or small, the 210B-5 SRA can handle it all.

Complete airport projects, full-depth repair jobs and lane additions faster with the 4-gang 210B-4 SRA slab rider. You can drill up to four holes 18 inches deep every 12 to 36 inches on center. The machine fits in a 4-foot patch and drills with exceptional accuracy without disturbing the subgrade. It requires 400 cfm and can be configured to tow the air compressor, which eliminates the need for extra vehicles and saves space on the jobsite.

Drill up to three holes at once with the 210B-3 SRA slab rider. It features individually adjustable drill systems for drilling holes every 12 to 36 inches on center, and you can operate within a 4-foot patch and drill into slabs as thick as 24 inches. The 210B-3 SRA requires 300 cfm and is self-propelled for hassle-free maneuverability. To easily tow the air compressor, equip it with the optional tow bar package.

Achieve greater efficiency when drilling on slab with the 210B-2 SRA. It is equipped with a two-gang drill system that operates simultaneously and are adjustable to drill every 12 to 36 inches on center. It also can be customized to meet wider spacing requirements. The 210B-2 SRA requires 200 cfm and fits within a 4-foot patch. It also can be configured for on-grade drilling. With its patented tri-steering system, the drill repositions quickly and moves easily.

The 210B-2 drill operates from the subgrade and features two drill systems, making it an economical option that delivers greater efficiency on straight-line projects such as lane additions and airports. You can configure the drill to operate within a 4-foot patch and use it with the optional hole-spacing guide for more accurate and faster repositioning. Install the optional vertical conversion kit for greater versatility on projects that also require vertical drilling.