The OPTIMUM B 28 H Upright Drill Press features a swing capacity of 33.86 inches and drills mild steel up to 1.10 inches in diameter. Powered by a 1.14 HP motor, it operates at speeds up to 4,000 RPM across 16 gear settings, allowing versatile drilling operations. The machine’s column has a robust diameter of 3.62 inches, supporting stability and precision during operation. Its worktable measures 13.39 by 14.17 inches and includes 0.55-inch T-slots for secure workpiece mounting, with 360-degree rotation capability. The quill stroke is 4.13 inches, providing ample drilling depth, while total spindle travel is 7.87 inches. The vertical distance from spindle to table is 33.86 inches, and from spindle to base is 50.59 inches, accommodating tall workpieces. Built on a solid base measuring 12.60 by 12.60 inches, the drill press has overall dimensions of 27.48 inches (length) by 17.68 inches (width) by 67.76 inches (height) and weighs approximately 308.65 lbs. The machine is designed for heavy-duty metalworking tasks, offering precision and durability, making it suitable for industrial workshops, training centers, and maintenance environments. Its construction ensures stable and accurate drilling with a spindle running on precision ball bearings and a V-belt drive system for efficient power transmission and long belt life. Safety features include drilled metal guards and emergency stop functions. This upright drill press combines power, rigidity, and precision for demanding metallurgical and fabrication operations.