EDM Machines & Services 

What is EDM (Electrical Discharge Machinery)? It is the process of electrically removing hard material from a conductive material. This is achieved by applying high-frequency, pulsed, DC current to the workpiece through (a) an electrode, (b) wire, or (c) a copper or brass tube, which melts and vaporizes the workpiece material (approximately 7,500 degrees), coupled with a servo-drive. An electrode never touches the workpiece but discharges it's current through an insulating dielectric fluid (water or oil) across a varying small spark gap. This spark vaporizes and melts the workpiece material. The servo-system controls this spark gap.

McWilliam specializes in Sodick EDM, Japax EDM, Seibu EDM, Gromax EDM, and  KTC EDM machines. These machines include Wire EDM, vertical, Ram and conventional EDM, Small Hole EDM and EDM Tap Busters, and portable EDM Machines. We are also the worldwide single source for Japax parts. When a potential EDM customer doesn’t want to purchase a high-priced new EDM Machine, our goal is to provide them with the highest value reconditioned Sodick, Japax or KTC EDM Machine. These machines will meet the manufacturers original specifications as well as our strict company standards.
 

What can be addressed with an EDM Machine?

• Small interior radius
• Slight to extreme taper to part walls
• Virtual burr-less machining
• Working with difficult hard materials and alloys
• Extreme accuracy to side wall and straightness in "thick" components
• Ability to cut submerged
• Fine surface finishes
• Four axis machining capability

 
We are proud that many of our customers have been with us since our inception. We serve a wide variety of businesses: Small job shops; Manufacturers of all sorts; Medical and Dental device industry; Aerospace Industry; Nuclear facilities.
 
We invite you to explore our website to find out how, specifically, we could serve you. We want you to become another one of our valued and satisfied customers. McWilliams always goes the extra step to earn our customers repeat business through exceptional customer support before, during and after an EDM Machine purchase.
 

McWilliams On Manufacturing Marvels

Contact Us to Learn More About EDM Machines

If you are interested in finding out more about our quality, used Sodick and Japax EDM machines, contact our Sales Manager Kurt Mazurek at (248) 437-6616 or request a quote today.