FLOTT SB M3 ST-FB UPRIGHT DRILL PRESSES

Technical Description

The FLOTT SB M3 ST-FB Upright Drill Press is a robust, German-engineered column drilling machine optimized for precision and versatility in industrial applications. It features a **31.1-inch swing** and is powered by a maintenance-free 4.0 HP three-phase motor operating at 400 V, with a wide spindle speed range from **125 to 4,000 RPM**, adjustable both in steps via belt repositioning and infinitely within each speed level using a lever control. The machine can drill holes up to **1.18 inches (25 mm)** in diameter in unalloyed steel and supports thread cutting up to M20 (approx. 0.79 inches). Its spindle uses an MK III taper, allowing for secure tooling attachment. The drill press has a **drilling depth capacity of 4.92 inches (125 mm)**, controlled by a quick adjustable stop ring with fine adjustment for precise depth setting. The column diameter is 4.33 inches (110 mm), ensuring structural rigidity, and the table, measuring 16.5 by 13.4 inches (420 x 340 mm), can be height-adjusted smoothly by a rack and pinion mechanism. Manual feed is applied for controlled drilling pressure. Additional features include a scale for speed display, an emergency stop button, undervoltage release, and thermal overload protection, enhancing safety and operational reliability. The machine’s dimensions are approximately 16.5 inches wide, 32.7 inches deep, and 74.8 inches tall, with a weight of around 606.3 lbs, reflecting its heavy-duty build designed for medium to heavy shop floor and production use.