Electrode Wire ( EDM Wire ) For High Speed Machining

Brand :

MISUMI

Caution

This product (BBHP) is not covered by the used bobbin collection service.
Customers are requested to dispose of the used bobbins.

Product Description

[C-Value]
· A solid support for cost reduction and increased productivity. Economy type approved for Japanese model plants.
[Features]
· High cost performance value with quality level equivalent to manufactured-brand products.
· Manufactured by factories equipped with the state-of-the-art equipment and technology, which also produce recommended wire from major manufacturers.
· High accuracy (3-5 µm) and high surface roughness (Ra: 0.3 µm) realized through stable machining performance.
· Excellent straightness and strength enable stable automatic wire connection.
· General-purpose type applicable to electric discharge machine of various brands such as Sodick, Mitsubishi, Agie Charmilles, etc.
[Applications]
· Electrode wire for use in wire-cutting electric discharge machines.
[Product Specifications]
· High-speed type with excellent electrical discharge characteristics, coated by a zinc-diffused layer.

■ Electrode Wire Specification

Model Number		Reel Mass (kg)	Without Paraffin: N	Quantity in 1 case	Wire diameter tolerance (mm)	Tensile strength (MPa)	Conductivity (%IACS)	Coefficient Extension Rate (%)	Bobbin Color
	Wire Diameter
BBHP	0.2	5	N	4	+0 -0.0015	≥900	≥20%	>1%	Black
		10	N	2	+0 -0.0015
		20	N	1	+0 -0.0015
	0.25	5	N	4	+0 -0.0015
		10	N	2	+0 -0.0015
		20	N	1	+0 -0.0015
	0.3	5	N	4	+0 -0.0015
		10	N	2	+0 -0.0015
		20	N	1	+0 -0.0015

[ ! ] 5 kg reels are not sold by the bobbin. Sold by the case.
[ ! ] Prices will be reviewed according to the market price fluctuation of raw materials. The review date is the first MISUMI business day of the month. The post-review price will be applied from orders placed on the review day. For the latest price information, please check part numbers page.

■ Bobbin Specifications

■ Bobbin Size (mm)

Specifications and Features EDM Wire

Coating with a thick zinc-diffused layer enables high-speed machining with excellent discharge characteristics.
High accuracy (3-5 Î¼m) and high surface roughness (Ra: 0.3 Î¼m) realized through stable machining performance.
Excellent straightness and strength enable stable automatic wire connection.
General-purpose type applicable to electric discharge machines of various brands such as Sodick, Mitsubishi, Agie Charmilles, etc.

Performance/Effect Comparison with Regular Brass Wire

15-20% increase in efficiency compared with regular brass wire under the same conditions,
and over 30% improvement promised at the optimal working parameters.

Example of Testing Condition for High-speed Machining EDM Wire

BBHP is a general-purpose product, widely applicable to electric discharge machines of various brands such as Sodick, Mitsubishi, Agie Charmilles, etc.
The following condition examples are reference values. Adjust conditions of use according to workpiece material and thickness, etc.

Condition Example 1 Sodick SL400G

Application Model	Workpiece Material	Workpiece Thicknees	Workpiece Shape	Wire Diameter	Machining Method
SL400G	SKD11	50mm	8 x 8mm punch	0.25mm	Overlay

Application	Setting	Machining Parameters
Application	Setting	ON	OFF	IP	HRP	MAO	SV	V	SF	C	WK	WT	WS	WP
Brass Wire	1	13	23	2215	0	253	22	8	40	0	25	160	109	63
BBHP	1	13	23	2215	0	253	22	8	40	0	25	160	109	63
BBHP	2	13	20	2215	0	243	20	8	40	0	25	160	109	63
BBHP	3	14	14	2215	0	244	18	8	40	0	25	160	109	63

	First Cut Time	First Cut Speed Improvement Rate
Brass Wire	0:14:15	-
BBHP1	0:12:29	14.15%
BBHP2	0:11:50	20.42%
BBHP3	0:11:20	25.74%

Condition Example 2 Sodick AQ400LS

Application Model	Workpiece Material	Workpiece Thicknees	Workpiece Shape	Wire Diameter	Machining Method
AQ400LS	SLD	52mm	8 x 8mm punch	0.25mm	overlay

Application	Setting	Machining Parameters
Application	Setting	ON	OFF	IP	HRP	MAO	SV	V	SF	C	WK	WT	WS	WP
Brass Wire	1	13	23	2215	0	253	22	8	50	0	25	160	130	58
BBHP	1	13	23	2215	0	253	22	8	50	0	25	160	130	58
BBHP	2	13	20	2215	0	243	20	8	50	0	25	160	130	58

	First Cut Time	First Cut Speed Improvement Rate
Brass Wire	0:14:24	-
BBHP1	0:12:40	13.68%
BBHP2	0:11:57	20.50%

Condition Example 3 Mitsubishi FA10

Application Model	Workpiece Material	Workpiece Thicknees	Workpiece Shape	Wire Diameter	Machining Method
FA10	SKD11	40mm	6 x 6mm punch	0.25mm	overlay

Application	Setting	Machining Parameters
Application	Setting	V0	IP	OFF	SA	SB	SC	SE	VG	WS	WT	PT	LQ	LR
Brass Wire	1	16	11	1	5	11	1	4	45	12	10	14	14	9
BBHP	1	16	11	1	5	11	1	4	45	12	10	14	14	9
BBHP	2	16	11	1	5	9	1	4	41	12	10	14	14	9

	First Cut Time	First Cut Speed Improvement Rate
Brass Wire	0:08:17	-
BBHP1	0:07:09	15.85%
BBHP2	0:06:47	22.11%

Condition Example 4 Agie Charmilles CUT E350

Application Model	Workpiece Material	Workpiece Thicknees	Workpiece Shape	Wire Diameter	Machining Method	Number of Cuts
CUT E350	SKH-9	51mm	Punch/Atypical shape	0.25mm	Overlay	3 Cuts

Product	Machining Condition	Total Machining Time	Speed Improvement Rate
Brass Wire	AC Brass 900 0.25	1:36:00	-
BBHP	AC Cut VS+ 900 0.25	1:18:34	22.19%

**GFMS CUT E350 built-in setting parameter for high-speed machining can be used directly. Fine adjustment may be required depending on the condition of the machine.