ALFRA Rotabest™ RB 60 RL-E
Magnetic Base Core Drill
Model: Prod.-No. 18626
ALFRA Rotabest™ RB 60 RL-E is our front line Right-Left interchangeable (RL-E) metal cutting, magnetic base core drill. Along with variable height adjustment, a smooth start, 4-Speed gearbox with reversible electronic speed control, overload protection and emergency shut-down of the motor, indicated by LED sensor. With the use of a drill chuck adapter, this unit can hold a drill bit with a maximum of 1-1/4″.
Technical Specifications
| Specification | Value |
|---|---|
| Max Ø of cutter | Ø 80 mm |
| Max cutting Depth | 50 mm |
| Material Thickness | minimum of 10 mm |
| Twist Drill Ø max | Ø 32 mm MT3 |
| Counterbore | Ø 10 - 55 mm |
| Tapping | up to M30 |
| Arbor | MT3 |
| Stroke | 290 mm |
| 4-speed Gearbox on-load speed | 1st speed: 110 rpm |
| 2nd speed: 175 rpm | |
| 3rd speed: 245 rpm | |
| 4th speed: 385 rpm | |
| Input | 1,800W |
| Voltage | 230VAC 50/60 Hz |
| Magnetic adhesion | 20,000 N |
| Size of magnet foot | 80 mm x 230 mm |
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.











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