Brass Wire,EDM Wire,Cutting Wire,Wire Manufacturing, Mold Cutting,CNC Wire Cutting

We offer the highest quality wire you can buy for a significantly lower retail price than many other companies selling EDM wire. Our EDM wire is guaranteed to be clean and made of nothing but the best materials for your EDM needs. Saving you money, while keeping your machines running is important to you, therefore, it is important to us.

We will not sell you bad brass wire or junk wire with other minerals mixed into the brass, which can cause serious issues with cutting speed and wire breakage. Therefore, we offer the best of both hard brass EDM wire and stratified EDM wire for all your wire EDM needs.

Just choose your weight, your diameter, and the tensile strength of your wire. If you do not see what you need or you just have some general questions please give us a call.

If you do not know the correct size for your EDM wire, you can always download our size chart in order to figure out which spool size you can use.

We offer the following EDM wires:

~ CutWise Premium Hard Brass Wire

~ Molybdenum Brass Wire (also known as Moly Wire)

~ Pro500 – Stratified EDM Wire

~ Pro900 – Zinc Coated Brass EDM Wire

Description

Types of wires for EDM machine

There are two main types of wire used for the main wire for EDM machine, brass wire and coated wire.

(1) General-purpose brass wire

Brass is an alloy of copper and zinc and has excellent discharge characteristics.
These discharge characteristics improve as the zinc content of the brass increases. However, it becomes difficult to form high zinc-content brass into a thin wire, because the malleability of the brass is reduced.
Brass with 35% to 40% zinc content is widely used, considering the balance between product performance and machining characteristics.

OKI product line-up
Model No. Wire diameter Quality Paraffin Alloy No. Tensile strength Elongation
OB-P 0.1 to 0.3mm Hard material Yes JIS H 3260 C2700W > 980 N/mm2 < 3 %
OB-PZ 0.1 to 0.3mm JIS H 3260 C2800W > 980 N/mm2 < 3 %
OB-PN 0.07 to 0.3mm No JIS H 3260 C2700W > 980 N/mm2 < 3 %
OB-PZN 0.1 to 0.3mm JIS H 3260 C2800W > 980 N/mm2 < 3 %
OB-B 0.1 to 0.3mm Soft material Yes JIS H 3260 C2700W > 442 N/mm2 < 20 %

(2) Coated wire

A number of the characteristics of the single-layer structure have limitations. The coated wire has functionality that overcomes these limitations.
Currently, the main types of coated wire on the market are zinc-coated wire and diffusion-annealed wire.

OKI product line-up
Model No. Wire diameter Type Paraffin Tensile strength Elongation
OS-Z 0.1 to 0.3mm Zinc-coated Yes > 883 N/mm2 < 3 %
OS-UZ 0.2 to 0.3mm Diffusion-annealed Yes > 900 N/mm2 < 3 %

Types of wires for EDM machine

OKI’s commitment to wire for EDM machine

Since OKI began selling wire for EDM machine in 1976, the product has been well received by the market. OKI’s customers can be found across Asia, North America, and Europe, as well as in Japan. For the future, OKI will continue to broaden the manufacturing know-how it has cultivated for over 30 years, so that OKI’s products become a favorite the world over. Moreover, OKI will further improve wire products to meet their customers’ needs, and bring new products to the market.