Machines
Drill Radial
Radial drilling machines suit plate work, flanges, housings and larger components that are awkward to move under a standard drill press. In Johannesburg workshops, reach, spindle travel and table condition matter just as much as motor power when the job includes repetitive hole patterns or heavier mild steel sections.
Arm Reach and Column Swing
Our Drill Radial page covers radial drilling machines suited to general metalworking on Johannesburg workshop floors. It gives buyers a clear starting point for capacity, reach and the kind of work the machine needs to handle.
Capacity starts with the biggest part you need to get under the arm and the distance from column to spindle centre. Heavy base plates, repair work on castings, and long fabrications all change the ideal throat, arm height and table arrangement. In Gauteng workshops, stable positioning matters because oversized jobs are often loaded by crane or forklift rather than by hand.
Before power-up, inspect the column, arm clamp, spindle movement and table or base for drill damage from previous work. Check that guards, coolant points and feed controls are present and that backlash or play is noted where it affects hole accuracy. A few clear photos of the head, base and nameplate help when matching the machine to your work.
Jobs a Radial Drill Handles
This type of machine is useful where the workpiece is awkward to shift, especially on fabricated steel, flanges, machine frames and maintenance repairs. The radial arm lets the operator bring the spindle to the hole position while the component stays set. That makes it practical for batch drilling, larger diameter holes and tapping work where alignment still matters.
When sending an enquiry through the contact form, include the largest material size, hole diameter range and whether you need power feed or tapping. Add details on your available supply, lifting access and any tooling or vice requirements so the machine can be judged against actual workshop use.
- Spindle reach for wide workpieces
- Arm height for deeper sections
- Base, table and tooling noted
Crown Mines handling and inspection points
Machines leaving Crown Mines often go into established engineering shops where space, crane clearance and three-phase supply are fixed from the start. A radial drill must suit the bay it is going into, not just the hole size on paper. Access around the column and enough room to swing the arm can matter as much as spindle capacity.
Dust affects lubrication points, sliding surfaces and electrical cabinets if covers are neglected. Inland workshops may focus on cleaning and way protection, while coastal buyers usually pay closer attention to corrosion on bare surfaces and fasteners. Where power interruptions are common, buyers often want to know the state of controls, motors and restart checks.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Details Worth Sending First
List the material you drill most often, the thickest section, and the largest hole you expect to produce. Mention if the machine is for maintenance work, one-off fabrication or repeat production, because feed and setup needs differ. If tapping is part of the job, say so upfront.
Useful photos include the area where the machine will stand and examples of the parts to be drilled. It also helps to note whether you need a box table, coolant arrangement, machine vice or other accessories with the unit. That gives a clearer picture of fitment before any collection or installation planning.
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