Bedra Premium EDM Wires

CobraCut ---- BroncoX ----Topas-----MegaCut ---- BercoCut ---- MicroCut ---- Gamma

For additional information or questions please call
EDM Supplies, Inc. ----- 1-800-676-7336

The BEDRA COBRA CUT series of coated wires is suitable for AGIE machines and other European machines using vee guides.

COBRA CUT - Soft Brass Core/Tensile Strength 70,000 PSI
These zinc coated wire electrodes were initially produced for AGIE for their first AC machines. Due to its elongation, it is particularly suitable for high tapering. It has a limited suitability for machine models with automatic water-jet threading.

Spool	Diameters
Size	.004	.006	.008	.010	.012	.013	.014
8.8 lb.			·	·				4 per box/32 per crate
17.5 lb.			·	·				2 per box/24 per crate
35 lb.			·	·	·			1 per box/18 per crate

COBRA CUT A - Tensile Strength 130,000 PSI
This hard zinc-coated electrode is especially suitable for machines with automatic threaders. Due to its excellent straightness and precision, it guarantees very good surface quality and allows precision cuts and fine detail with the highest reliability in automatic operations (particularly with .003", .004" and .006" diameter wires.)

With this wire, steep taper cuts are possible only to a limited extent, except on the following AGIE machine models for which it is specified: AC 100, 200, 300, 100D, 200D and 300D.

Spool	Diameters
Size	.003	.004	.006	.008	.010	.012	.013
8.8 lb.			·	·	·	·		4 per box/32 per crate
17.5 lb.			·	·	·	·		2 per box/24 per crate
35 lb.			·	·	·	·	·	1 per box/18 per crate
55 lb.					·	·		4 per box/32 per crate

COBRA CUT B - Soft/Tensile Strength 65,000 PSI
The special CuMg core of this electrode provides high electrical conductivity. Its rougher, oxidized surface benefits flushing conditions and is advantageous for the cutting of tall work pieces (>4°). Recommended for fast cutting of graphite and aluminum alloys.

This wire is suitable for tapering to 20°, but has limited capability for skim cutting and automatic wire threading. It is specified for the following AGIE models: AC 100, 200, 300, 100D, 200D and 300D.

Spool	Diameters
Size	.008	.010	.012
7.7 lb.		·		4 per box/32 per crate
11 lb.		·	·	4 per box/32 per crate
35 lb.		·	·	1 per box/18 per crate

 

COBRA CUT D - 1/2 Hard/Tensile strength 11,000 PSI
This wire electrode has been developed for EDM machines with high-power generators. It has a high thermal and electrical conductivity due to its special coating. It consists of two CuZn alloys (brass-on-brass), and is therefore suitable for speed cutting as well as for precision contour cutting.

It can be used on machines with automatic threading. Tapered cuts (>7°) are possible only to a limited extent, except on the following AGIE machine models for which this wire is specified: AC 100D, 200D, and 300D

Spool	Diameters
Size	.006	.008	.010	.012	.013
8.8 lb.			·	·		4 per box/32 per crate
17.5 lb.	·	·	·	·		2 per box/24 per crate
35 lb.			·	·	·	1 per box/18 per crate

COBRA CUT S - 1/2 Hard/Hard Brass Core/Tensile Strength 115,000 PSI
This wire electrode guarantees highest cutting rates on the latest high-power EDM machines. As an improvement of the COBRA CUT Type D, the thicker diffusion coat provides better cutting performance. It is most suitable for use in high-volume production EDM, tool and die making, and for thick workpieces.

It is suitable for automatic threading and is specified for AGIE AC Sprint machines.

Spool	Diameters
Size	.012	.013
35 lb.	·	·	1 per box/18 per crate

COBRA CUT W -Soft/Tensile strength 62,700 PSI
This diffusion-annealed wire is designed to deliver the high productivity of Cobra Cut D with the high elongation of BercoCut 390 wire. Suitable to taper cuts up to 45°.

Spool	Diameters
Size	.006	.008	.010	.012
17.5 lb.			·		2 per box/24 per crate
35.0 lb.			·		1 per box/18 per crate

Topas Wire

Topas Plus Hard - Hard/Tensile strength 115,000 PSI
With its high tensile strength, Topas Plus Hard is particularly suited for machines which require straightened wires for threading. A crucial advantage is the universal usability of the TOPAS EDM wires on all conventional EDM machines with existing standard technologies. This allows considerable performance advantages without involving extra time and costs for reprogramming.

Spool	Diameters
Size	.006	.008	.010	.012
11 lb.			·	·		4 per box/32 per crate
17.5 lb.			·	·		2 per box/24 per crate
22 lb.			·	·		2 per box/24 per crate
35 lb.			·	·		1 per box/18 per crate
44 lb.			·	·		1 per box/16 per crate

Topas Plus Soft - Soft/Tensile strength 70,000 PSI
Topas is especially suited for taper cutting with reliable edge finding.

Spool	Diameters
Size	.006	.008	.010	.012
8.8 lb.			·	·		4 per box/32 per crate
11 lb.			·	·		4 per box/32 per crate
17.5 lb.			·	·		2 per box/24 per crate
35 lb.			·	·		1 per box/18 per crate

Topas Plus X - Soft/Tensile Strength 72,000 PSI
New Gamma phase wire with high precision and up to 35% higher cutting speed as compared to brass wire. Developed especially foar the X technology on Charmilles machines. Can be used immediately without modifying machine settings.

Spool	Diameters
Size	.006	.008	.010	.012
8.8 lb.			·	·		4 per box/32 per crate
11 lb.			·	·		4 per box/32 per crate
17.6 lb.			·	·		2 per box/24 per crate
38.2 lb.			·	·		1 per box/1 per crate

BRONCO CUT X - Soft/Tensile Strength 72,000 PSI
This high-performance, multipurpose EDM wire with a special zinc-righ coating is suitable for precision cutting as well as high speed cutting. Excellent automatic threading reliability except for the following Charmilles machines: Robofil 100 and 1000 series. Taper cutting (>7°) only to a limited degree.

Spool	Diameters
Size	.008	.010	.012
6.6 lb.		·	·	4 per box/32 per crate
8.8 lb.		·	·	4 per box/32 per crate
11 lb.		·	·	4 per box/32 per crate
17.5 lb.		·	·	2 per box/24 per crate
35 lb.		·	·	1 per box/18 per crate
55 lb.		·	·	1 per box/1 per crate

The BEDRA MEGA CUT

MEGACUT A - Hard/Tensile Strength 130,000 PSI
In small diameters (.003" - .008"), this zinc coated precision wire is suitable for cuts with tight corner radii. It offers high cutting rates and performs well in critical applications (for example, in tungsten carbide alloys). The wire has excellent manual and automatic threading capabilities. Taper cutting (>7°) is only possible to a limited degree. This wire is in compliance with Mitsubishi EDMs. This wire is used when fine surfaces are required, it is also recommended when cutting carbides and poly-crystaline diamond.

Spool	Diameters
Size	.003	.004	.006	.008	.010	.012
11 lb.			·	·	·	·	4 per box/32 per crate
22 lb.					·	·	2 per box/24 per crate
44 lb.					·		1 per box/16 per crate

MEGACUT D - 1/2 Hard/Tensile Strength 115,000 PSI
Due to its special coating, this electrode is ideal for speed cutting, providing the highest performance. This wire is also recommended for tall workpieces, interrupted cuts and poor flushing conditions. For taper cutting (>7°), this wire is suitable only to a limited extent. Type D wire complies with Mitsubishi EDMs.

Spool	Diameters
Size	.006	.008	.010	.012	.013
6.6 lb.		·	·	·		4 per box/40 per crate
11 lb.		·	·	·	·	2 per box/18 per crate
44 lb.			·	·		1 per box/10 per crate

MEGACUT T - Soft/70,000 PSI
This wire electrode is similar to Megacut A but has reduced hardness, making it perfectly suitable for high tapering requirements. Because of this increased tapering capability, this wire will have limited automatic threading capability. It is a soft zinc coated brass wire for machines with round diamond guides.

Spool	Diameters
Size	.006	.008	.010	.012
6.6 lb		·	·	·	4 per box/32 per crate
11 lb.		·	·		4 per box/32 per crate

 

BEDRA BERCO CUT BRASS
The brass wires are subject to the same strict production standards as the coated wires. It is recommended for all wire EDM machines with the vee guides.

BERCOCUT 400 BRASS - Tensile Strength 55,000 PSI
Softest brass available. It has a high elongation and is suitable for taper cuts greater than 20°. It is recommended as a replacement for the Stamm wire specified by Charmilles for use on the 300/310 and 500/510 series.

Spool	Diameters
Size	.006	.008	.010	.012
8.8lb.			·		4 per box/32 per crate
17.5 lb.			·	·	2 per box/24 per crate

BERCOCUT 500 BRASS - Tensile Strength 71,000 PSI
Like the coated products, plain brass EDM wires are subject to strict production standards. For the EDM user, this guarantees reliable and uniform cutting results on EDMs from all manufacturers. CuZn37 (Ms63) is available as plain brass with a tensile strength of 70,000 PSI.

Spool	Diameters
Size	.004	.006	.008	.010	.012	.014	.016
3.5 lb.				·	·			8 per box/72 per crate
6.6 lb.				·				4 per box/32 per crate
8.8 lb.				·	·			4 per box/32 per crate
11 lb.				·	·			4 per box/32 per crate
17.5 lb.				·	·			2 per box/24 per crate
35 lb.				·	·			1 per box/18 per crate

 

BERCOCUT 900 HARD BRASS - Tensile Strength 130,000 PSI
The hard brass EDM wires are subject to the same strict productioin standards as the plain brass and coated wires. CuZn37 (Ms63) is available in a hard temper with a tensile strength of 130,000 PSI. Hard Brass wire is suitable for auto threading.

Spool	Diameters
Size	.004	.006	.008	.010	.012	.013	.014
3.5 lb.		·	·					8 per box/72 per crate
7.7 lb.				·				4 per box/32 per crate
13.5 lb.				·	·			2 per box/24 per crate
17.5 lb.			·	·				2 per box/24 per crate
35 lb.			·	·	·			1 per box/18 per crate

BERCOCUT SPECIAL - Hard/Tensile Strength 130,000 PSI - For Japanese Machines
Berco Cut Special Brass EDM wires are subject to the same strict production standards as the other brass and coated wires. CuZn37 (Ms63) is available in a hard temper with a tensile strength of 130,000 PSI and is suitable for auto threading. Berco Cut Special brass is straightened specifically for use on Japanese machines. Iti is only available on Japanese standard spools.

Spool	Diameters
Size	.004	.006	.008	.010	.012	.013	.014
6.6 lb.			·	·	·			4 per box/22 per crate
11 lb.		·	·	·	·			4 per box/32 per crate
22 lb.				·	·			2 per box/24 per crate
44 lb.			·	·	·			1 per box/16 per crate

BERCOCUT PRO 900 - Hard/Tensile Strength 130,000 PSI Paraffin free wire
Berco Cut Pro represents the latest development from Bedra in the segment of brass wire. Berco Cut Pro has a paraffin-free surface that guarantees reliable automatic threading and smooth unwinding on the Japanese machines which have automatic threaders.

Spool	Diameters
Size	.004	.006	.008	.010	.012	.013	.014
11 lb.				·	·			4 per box/32 per crate
22 lb.				·	·			2 per box/24 per crate
44 lb.				·	·			1 per box/16 per crate

BEDRA MICRO CUT WIRE - Tensile Strength 290,000 PSI
This EDM wire, especially developed for fine and micro EDMing is available in diameters down to 0.02mm. With a special zinc-righ brass coating over its high-strength steel core, it provides optimum process stability, the highest dimentional accuracy and superior surface finishes.

DIA.	DIA.
0.03mm	0.0012
0.05mm	0.0020
0.06mm	0.0024
0.07mm	0.0028
0.08mm	0.0032
0.10mm	0.0040

 

MICROCUT - Small Diameter Wire

DIA.	SPOOL SIZE
.004	20,000M	4 per case

ZINC COATED BRASS - Hard

DIA.	SPOOL SIZE
.003	20,000M	4 per case
.004	20,000M	4 per case
.004	60.000M	4 per case

GAMMA PHASE WIRES - Gamma 65/35

Spool	Diameters
Size	.006	.008	.010	.012
11 lb.		·	·	·	4 per box
17.6 lb.			·	·	2 per box
22 lb.			·	·	2 per box
35.2 lb.			·	·	1 per box
GAMMA BRASS - 1/2 Hard
7.7 lb.			·		6 per box

 

For more information contact www.bedra.com