The 551SMB Ingersoll Rand No. 5 Morse Taper Large Air Drill, 120RPM is engineered for heavy-duty industrial drilling applications that demand consistent power, torque, and precision. Designed for large-diameter hole drilling in metals, composites, and structural materials, this pneumatic drill delivers dependable performance in shipyards, fabrication shops, and maintenance facilities.

With a powerful air motor and a No. 5 Morse Taper spindle, the 551SMB provides reliable torque at 120 RPM, making it ideal for low-speed, high-torque drilling operations. Its configuration supports secure mounting and stable operation, allowing technicians to maintain alignment and accuracy on large-scale projects. The robust construction and precision-machined components are built to endure continuous, demanding use in industrial environments.

Built to Ingersoll Rands exacting quality standards, the 551SMB Large Air Drill offers long service life, smooth operation, and consistent output. Its the go-to choice for professional machinists, maintenance crews, and manufacturing operations requiring a high-capacity air drill capable of handling the toughest materials and most demanding production conditions.