ALFRA Rotabest™ RB 35 X
Electromagnetic Base Core Drill
Model: Prod.-No. 18700
ALFRA Rotabest™ RB 35 X metal cutting, magnetic base core drill is light-weight and compact, but heavy duty enough to tackle the job. Variable height adjustment, a smooth start, overload protection and emergency shut-down of the motor, indicated by LED sensor. With the use of a drill chuck adaptor, this unit can hold a drill bit with a maximum of 1/2″.
Technical Specifications
| Specification | Value |
|---|---|
| Core Drill | 12-35 mm |
| Cutting Depth | 50 mm |
| Material thickness | minimum of 10 mm |
| Twist Drill | Ø 1-12 mm acc. to DIN 1897 (SHORT) |
| Countersinking | 10-40 mm |
| Capacity | 1100 Watts |
| Single-speed gearbox | 400 rpm |
| Arbor | 19 mm Weldon Direct Arbor |
| Coolant Supply | Integrated, automatic |
| Stroke | 120 mm |
| Voltage | 230 VAC 50/60 Hz |
| Magnetic adhesion | 9,000 N, TF = 2,100 N on 10 mm S235 |
| Magnet Foot | 70 mm x 185 mm |
| Weight | 12.5 kgs. |
ALFRA delivers high-performance metalworking solutions engineered for precision and durability. Its Rotabest machines feature powerful high-torque motors, oil-bath gearboxes, and strong magnetic adhesion for stable and efficient drilling performance. ALFRA cutters are developed with over 35 years of manufacturing expertise, utilizing CNC technology, optimized cutting geometry, and specialized heat treatment for enhanced hardness and long tool life.
Motor Vehicle Industry
Metal Fabrication and Industrial Projects
Power Generation
Oil and Petrochemical Industry
Mining Industry
Shipyard
