Drilling–Milling Machine CORMAK ZX7055 VARIO DRO – professional drill–mill for precise metalworking

Drilling–Milling Machine CORMAK ZX7055 VARIO DRO by CORMAK is an efficient universal milling machine designed for drilling, milling and tapping in steel and cast iron. Built on a solid cast-iron frame with smoothly adjustable speeds in two ranges and a digital readout system, it ensures repeatable accuracy in both unit and small-batch production.

Main advantages of the machine

• Rigid cast-iron base and column – stability during machining of demanding components, vibration reduction and extended tool life.
• Stepless spindle speed regulation in 2 ranges: 75–438 rpm (low) and 438–2500 rpm (high) – optimal adjustment to tool diameter and material type.
• 2-axis Digital Readout (DRO) – quick, error-free positioning without vernier reading mistakes, reducing setup time.
• Automatic spindle feed – uniform cutting and lower risk of drill breakage during deep drilling.
• Ground gears – quiet gearbox operation and stable torque on the spindle.
• Dovetail guides on all axes – precise table movement and stable geometry.
• Tilting head ±90° with height adjustment – easy chamfering, undercutting and angled operations.
• Left/right spindle rotation – safe threading and tool withdrawal.
• Efficient cooling system – effectively dissipates heat during machining, preventing overheating of the tool and workpiece, improving accuracy and extending cutting tool life.

Construction and technology

The machine’s core is a heavy cast-iron body with wide guides that minimise deflection during face and end milling. The massive cross table with a precision-ground surface guarantees perfect flatness for workpiece positioning. The MK4 spindle taper is driven by a 1.5/1.8kW S1/S6 motor with smooth speed adjustment. The integrated cooling system stabilises cutting zone temperature and improves surface finish quality.

Precision and performance

The combination of the 2-axis DRO, ground gears and solid guides ensures high dimensional repeatability and surface smoothness. The automatic spindle feed and two speed ranges allow stable cutting parameters for drilling up to Ø32mm in steel and Ø45mm in cast iron, as well as face milling up to Ø80mm and end milling up to Ø28mm. The ergonomic head height adjustment shortens setup time for both serial and single-piece work.

Applications

The ZX7055 VARIO DRO is recommended for toolrooms, maintenance departments, locksmith workshops and small-batch production where a multi-purpose drilling–milling machine is required, combining drilling, milling, countersinking and tapping in one unit.

Standard equipment

• stepless spindle speed control
• 2-axis digital readout
• milling head 80 with inserts
• drill chuck
• cooling system
• machine base

Optional equipment

• longitudinal automatic table feed with variable speed control
• machine base
• cooling system
• swivel, tilting and precision vices
• dividing tables, indexers
• tapping heads, milling heads
• end mills (HSS, HSSE, HSS-PM, VHM)
• cylindrical and taper shank drills
• milling inserts, hand and machine taps
• clamping element sets
• tool holders (collets, Weldon), arbors, drill chucks

Technical data

Contact a CORMAK advisor. Add ZX7055 VARIO DRO to your basket or send an enquiry – we will prepare a configuration tailored to your technology.