APT M155 Rock Drill is a high-performance pneumatic tool designed for wet drilling in demanding mining, quarrying, and construction environments. It features a 7/8" hex x 4-1/4" chuck that ensures a firm hold on drill steel, providing accuracy and stability during operation. With a 2-5/8" bore and 3" stroke, the M155 delivers up to 2100 blows per minute, offering exceptional drilling speed and efficiency in hard rock conditions.
Its wet drilling design helps control dust, reduce friction, and extend the life of both the tool and drill steel. Built with rugged construction and a well-balanced design, this rock drill provides reliable performance, easy maintenance, and long-lasting durability for heavy-duty applications.
Type: Rock Drill | Hex Size (in.): 7/8 | Chuck Size (in.): 4-1/4 | Bore (in.): 2-5/8 | Stroke (in.): 3 | BPM: 2100 | Air Consumption @ 90 PSI (CFM): 110-120 | Length (in.): 22-3/4 | Air Inlet NPT (in.): 3/4 male | Application: Road and Infrastructure Construction
Features:
• 3 drilling speeds
• Replaceable piston stem bearing
• Built-in automatic oiler
• Available wet or dry
• Counterclockwise rotation
• Rubber handle grips
Tech Tip: To increase tool performance, extend tool life and lessen repair costs use it with a Filter-Regulator-Lubricator (Click Here To Shop FRLs)
Looking for more information about APT Rock Drill? Click here to view the Catalog.
For more information please call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
