EDM wire guide

The EDM wire guide is a key component used in wire-cut machining (WEDM). It guides and positions the electrode wire (such as brass wire) to ensure high precision and stability during the cutting process. It is widely used for precision hole processing in mold manufacturing. The wire guides are typically made of a stainless steel base, ceramic sheets, and a diamond insert. 

Advantages of the EDM diamond guide.

1. Material: Diamond ( CVD / PCD):

High hardness and lower cost to satisfy customers' requirements for wire guides.

2. High-Precision and Surface Properties

High accuracy of diamond wire guide: tolerance ±0.005 mm, sizes from 0.03 mm to 0.35 mm.

Laser drilling machine + mechanical hole polishing.  Our wire guides can achieve this 45° taper.

Positioning Accuracy:

Coaxiality error between the eye mold mounting hole and the machine tool spindle ≤ 2μm

3. Long-life:

Diamond wire guides have a lifespan of >1500 hours when cutting steel.