Precision EDM Machine
Product Code : LSK-CTM-10797
Precision EDM Machine (SKU LSK-CTM-10797) is an electrical discharge machine that removes metal with controlled sparks between an electrode and the workpiece, used here mainly for drilling small, deep holes. A special deep-drilling circuit and a current booster for high-speed drilling suit it to tool-room and advanced machining training. Technical institutes, colleges and tender contractors can obtain it from Science Lab Supplies, which supplies it from Ambala, India.
Specifications
Every listed feature and accessory of the Precision EDM Machine has its own row in the table. In short, it has a two-part, low-height design with ball screws on X and Y, LM guideways on Z, a stepper-driven head and a coolant pump with stainless-steel accumulator adjustable from 0 to 100 kg/cm2.
| Specification | Value |
|---|---|
| SKU | LSK-CTM-10797 |
| Process | Electrical discharge machining (spark erosion) |
| Reverse sparking | Possible |
| Construction | Two-part design |
| Working height | Low |
| X and Y axes | Ball screws |
| Z axis | LM guideways |
| Deep drilling | Special circuit |
| High-speed drilling | Current booster |
| Controller | Indigenous controller |
| Drive | DC stepper motor with belt drive |
| Coolant tank | Water tank with stainless-steel body |
| Coolant pump | Included |
| Coolant pressure | Variable, 0–100 kg/cm2 |
| Accumulator | Stainless steel, for constant pressure |
| Over-pressure protection | Safety pressure switch |
| Safety interlock | Present |
| Power supply | 415 V, 3-phase, 50 Hz |
| Machine lamp | 1 no. |
| Material | 2, brass / copper |
| Brass electrodes | 1.0 mm dia x 400 mm |
| Electrodes | 0.3–3.0 mm, 10 nos |
| Bakelite guides | 1.0 mm, 2 nos |
| Rubber stoppers | 5 nos |
| Ruby guide | 0.0–3.0 mm |
| Special drilling electrodes | 3.1–10 mm |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Precision EDM Machine
The machine is used to show how electrical discharge machining drills holes that are too small, deep or hard for twist drills, and how discharge current and flushing pressure affect drilling speed. It supports unconventional machining topics in B.Tech and diploma courses and advanced tool-room training.
- B.Tech/B.E. mechanical and production: unconventional machining practical, compared with twist drilling on the Upright Drilling Machine.
- Diploma tool and die making: small-hole drilling and start holes for wire cutting.
- TVET advanced manufacturing: effect of current and coolant pressure on drilling rate, set against conventional drilling on a Pillar Drill Machine.
Install the machine with proper earthing, keep the interlock working and let trainees operate it only under supervision.
Standard Scope of Supply
The accessory list names one machine lamp, brass/copper material, 1.0 x 400 mm brass electrodes, two 1.0 mm Bakelite guides, five rubber stoppers, 0.3–3.0 mm electrodes, a ruby guide and special drilling electrodes of 3.1–10 mm. The quotation confirms the quantity of each consumable.
Packing, MOQ and Lead Time
Quotations cover a single machine or several for a machining lab and state the packing, delivery time and price for the quantity requested. Extra electrodes and guides, or CNC mills and lathes from the same range of vocational training equipment, can be added.
As a registered exporter with an Importer-Exporter Code, Science Lab Supplies can ship to buyers in Vietnam, Malaysia, Peru, Egypt, Iraq and Nigeria. Tool-room buyers can describe the hole sizes they need on the contact page, add spare electrodes to the enquiry cart, or check the lab tender page for tender-based supply.
Frequently Asked Questions
What electrode sizes does the Precision EDM Machine use?
It covers electrodes from 0.3 to 3.0 mm, brass electrodes of 1.0 x 400 mm, and special drilling electrodes from 3.1 to 10 mm, with ruby and Bakelite guides.
What power supply is needed?
It needs a 415 V, three-phase, 50 Hz supply. A qualified electrician should connect and earth it, and the safety interlock should be checked before trainees start work.
Who supplies the Precision EDM Machine?
Engineering colleges, polytechnics, tool rooms and tender contractors can order it from Science Lab Supplies, which supplies the machine from Ambala, India.
Why is coolant pressure adjustable?
Pressurised coolant flushes debris out of the hole during drilling. Pressure can be set from 0 to 100 kg/cm2, and a pressure switch protects against over-pressure.
Related Machining and Tool-Room Equipment
EDM drilling can be set up beside CNC machines and precision grinders in a production or tool-room lab. These items from the CNC Trainer Machine and workshop machine ranges cover programmed drilling, milling, turning and grinding, so the full sequence can be quoted together.
- CNC Drilling Machine — hole positions and drilling cycle set by a CNC program, for mechanical work.
- CNC Semi Production Mill — servo drives on LM guideways with an 8- or 12-tool automatic changer.
- CNC Trainer Milling Machine — cutting feeds up to 4000 mm/min and an 80–4000 rpm spindle.
- CNC Milling Machine — 24000 rpm built-in spindle aimed at mould and die work.
- CNC Lathe System — 2.2 kW lathe cutting metric pitches from 0.2 to 3.5 mm.
- Universal Tool and Cutter Grinder — 500 mm between centres and a grinding wheel up to 175 mm diameter.
- High Precision Surface Grinder — 225 x 450 mm table with 0.01 mm vertical feed graduation.
Browse the full CNC Trainer Machine range, the Welding Equipment and Workshop Lab Machine range for grinders and drills, or all TVET lab equipment.
Last updated: 9 October 2026
