RB 50 B

RB 50 B

ALFRA RotaBest™ RB50 is a magnetic based drilling machine by ALFRA which has a cutter dimension ranging from Ø 12.0 mm up to 50.0 mm while the cutting depth of this device is 50.0 mm. 

Product Technical Details

RB 50 B
Core Drilling dimensions Ø 12.0 - 50.0
Cutting depth 50 mm
Twist Drill

"Ø 1.0 to 16.0 mm with quickrelease chuck MK 2,Up to Ø20.0 mm with MK 2 DIN 345 direct"

Counterboring Ø 10.0 - 40.0 mm
Tapping with taping attachment:M3 - M20
Arbor MT2
Stroke 190 mm
Height adjustment 100 mm
Gear box onload speed "1. Step 250 rpm, 2. Step 450 rpm"
Magnetic foot 92x220mm
Weight 15 kg