PRO-52T | Universal Tapping and Drilling Machine

The PRO-52T mag drill enables milling capacity up to 50mm and drilling capacity up to 23 mm. Forward & reverse work modes allow tapping of through and blind holes up to M20 with Promotech’s tapping system. Two speed gearbox with continuous speed adjustment allows to set optimal speed depending on diameter, steel grade or tool quality. Intelligent speed control system maintains constant motor speed regardless of changing loads, whereas both overload and overheat protection prevent misuse of the machine.

  • Integral forward/reverse operation – ability to tap pre-drilled holes up to M20
  • 360-degree visual monitoring system indicates current condition of the drill and gives safety and diagnostic information e.g. worn brushes
  • Electronic Speed Stabilization System (ESSS) maintains stable speed regardless of load changes
  • Rigid casting designed to withstand downwards drilling force, prolonging the tool life
  • Tilt sensor – to stop the motor if the machine breaks away from the surface whilst in operation
  • Semi-automatic gib adjustment enables simple, fast, correct and repeatable slide backlash settings without any expert knowledge or experience
  • Energy Saving Base (ESB) uses only 50% of its power when motor is not running
  • Magnetic Field Shape Control (MFSC) provides maximum holding power on thin materials
PRO-52T | Universal Tapping and Drilling Machine

Core drill

max 50 mm

Thread cutting

M20 (3/4”)

Twist drill

max 23 mm

Depth of cut

max 75 mm


160-250 rpm
390–580 rpm

Tapping through holes up to M20

Tapping blind holes up to M20

Intuitive control panel at top of the drill

Counterclockwise (CCW) rotation
User-friendly control of tapping tool retract

Milling capacity up to 50 mm (2″)
• Max depth up to 75 mm (3″)

Drilling capacity up to 23 mm (7/8″)
• Max stroke up to 190 mm (7-1/2″)


Motor Speeds (under load)160–250 rpm (gear I)
390–580 rpm (gear II)
Power1600 W
Weight17 kg (37 lbs)
Max milling capacity50 mm (2”)
Max drilling capacity23 mm (7/8”)
Max Tap sizeM20 (3/4")
Stroke190 mm (7-1/2”)
Max depth of cut75 mm (3”) *
Voltage1~ 220–240 V, 50–60 Hz
1~ 110–120 V, 50–60 Hz
Overload protectionyes
Overheat protectionyes
Continuous Speed Adjustmentyes
ESSS (Electronic Speed Stabilization System)yes
Semi-automatic gib adjustment yes
MFSC (Magnetic Field Shape Control)yes
ESB – Energy Saving Baseyes
Magnet detachment safeguard yes
Magnetic clamping force (surface with the thickness of 25 mm and roughness Ra = 1.25)1122 kgf (11 000 N)
Magnet Base Dimensions90 mm × 180 mm × 48 mm
3-9/16" x 7" x 1-7/8"
Min. Workpiece Thickness8 mm (5/16)
Tool holder19 mm (3/4”) Weldon
Product Code 220–240 V, 50–60 HzWRT-0600-10-20-00-0
Product Code 110–120 V, 50–60 HzWRT-0600-10-10-00-0

* If more than 51 mm (2″), use AMT2-C19/2-3 Arbor (UCW-0220-00-00-00-4).

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