ND Drawing Dies

1. Core material: high-quality natural diamond, a top choice for high-end wire drawing.
2. Specialized in fine/ultra-fine wire drawing, suitable for high requirements on surface finish and heat dissipation.
3. Covers a wide range of wires, including bonding wire, stainless steel wire, copper wire, etc.
4. Adapts to various stainless steel (304, 316L, etc.) and copper wire types.
5. Provides the best wire surface finish among all die materials.
6. High hardness and wear resistance reduce die replacement and maintenance costs.
7. High temperature resistance (up to 1700°C) and excellent thermal conductivity expand application scope.

Product Description

ND Drawing Dies: Precision Tools for Superior Wire Drawing Performance

When your wire drawing operation demands the finest surface finish and longest tool life, ND Drawing Dies from Henan Me We Products Co., Ltd. deliver unmatched performance. Built from premium-grade natural diamond material, our dies specialize in fine and ultra-fine wire applications where precision matters most. With over 10 years of manufacturing expertise, we've engineered these tools to achieve hardness levels that extend die life by up to 50% compared to standard materials, while maintaining thermal conductivity that allows continuous operation at temperatures reaching 1700°C. Whether you're drawing bonding wire, stainless steel, or precious metals, our products provide the reliability and consistency your production line needs.

Technical Specifications

Wire Drawing Dies
Size Range		Natural Diamond Dies (ND Dies)	Mono Diamond Dies (MD Dies)	Polycrystalline Diamond Dies (PCD Dies)
Φ mm	Φ inch	Natural Diamond Dies (ND Dies)	Mono Diamond Dies (MD Dies)	Polycrystalline Diamond Dies (PCD Dies)
0.012 - 0.059	0.0005 - 0.0023	√	√
0.060 - 0.099	0.0024 - 0.0039	√	√	√
0.100 - 0.599	0.0039 - 0.0236	√	√	√
0.600 - 1.199	0.0236 - 0.0472	√	√	√
1.200 - 11.00	0.0472 - 0.4331	√	√	√

What Makes Natural Diamond Drawing Dies Different?

Common precious stone offers properties no other fabric can coordinate. You get extraordinary hardness that stands up to wear indeed through millions of drawing cycles. The crystalline structure gives warm conductivity prevalent to any elective, meaning warm scatters rapidly amid high-speed operations.

Your wire surface quality makes strides promptly. The mirror-polished bore accomplishes wraps up unattainable with carbide or polycrystalline choices. This things particularly when you're creating holding wire for semiconductors or medical-grade stainless steel where surface surrenders cause rejection.

Temperature resistance sets these kicks the bucket separated. Whereas other materials debase over 800°C, normal precious stone keeps up auxiliary judgment to 1700°C. This opens conceivable outcomes for specialized amalgams and high-speed drawing that would crush ordinary tooling.

Applications Across Wire Types

Our items adjust to differing wire drawing challenges:

Bonding Wire Generation: Gold wire, copper wire, silver-plated copper wire, aluminum wire, and silver amalgam wire all advantage from the extraordinary surface wrap up as it were characteristic jewel provides.

Stainless Steel Applications: From 304 to 316L, 430, 201, and 202 grades, you'll involvement reliable distance across control and diminished breakage rates.

Copper Wire Assortments: Immaculate copper, silver-plated, copper-clad aluminum, and brass wire draw easily with negligible warm buildup.

Specialized Materials: Spring steel wire, tire line, nichrome wire, and copper-nickel combinations that challenge other pass on materials perform dependably through common precious stone bores.

Key Performance Advantages

Unmatched Surface Quality: Your finished wire exits with mirror-like smoothness that eliminates secondary polishing steps.

Extended Service Life: Extreme hardness means you replace ND Drawing Dies less frequently, reducing downtime and tooling costs significantly.

Superior Heat Management: Highest thermal conductivity among all die materials prevents heat-related wire defects and allows faster drawing speeds.

Wide Material Compatibility: One die type handles everything from soft gold to hard stainless steel, simplifying your inventory.

Quality Assurance Process

We ensure every die meets strict performance standards through five critical controls:

Selecting optimal raw diamond grades matched to your application
Engineering bore profiles specifically for your wire material characteristics
Maintaining tight tolerances on size and circularity throughout production
Achieving mirror-polish finishes that eliminate surface imperfections
Precision mounting that ensures perfect alignment during operation

FAQ

Q: How does your company ensure quality control for diamond wire drawing dies?

A: Our company guarantees consistent product quality through five key aspects: selecting the correct type of raw diamonds, designing proper die hole profiles based on wire material, strictly complying with size and circularity tolerances, achieving excellent mirror polish on die hole surfaces, and ensuring firm, accurate die mounting.

Q: What information should I provide to select the right diamond die?

A: Please share the wire material type (gold, copper, tungsten, steel, etc.), starting and target diameters, surface quality requirements, drawing speed and lubrication conditions, expected production volume, and any cross-sectional drawings for shaped profiles.

Q: How do I clean a jewel kick the bucket that has ended up clogged with residue?

A: Utilize proficient pass on cleaning arrangement or an ultrasonic cleaner. Never rub with sharp metal instruments, as this harms the mirror-polished surface. We moreover offer proficient repolishing administrations if needed.

Q: What are the signs that my jewel kick the bucket needs substitution or re-polishing?

A: Observe for diminished wire surface quality, expanded breadth variety past resiliences, unmistakable wear rings or splits beneath amplification, and diminished drawing proficiency with expanded breakage frequency.

Q: Can worn precious stone passes on be revamped or repaired?

A: Yes, numerous worn passes on can be revamped depending on remaining precious stone thickness and wear degree. We give proficient repolishing and resizing administrations. Contact us with pass on measurements and wear condition for evaluation.

Custom Solutions for Your Process

Every wire drawing operation faces special challenges. We analyze your particular requirements—rig setup, control parameters, cooling strategies, and generation goals—to prescribe or customize items that maximize your efficiency.

Our building group assesses your wire fabric properties, craved wrap up details, and throughput targets. This guarantees you get passes on optimized for your correct application or maybe than bland arrangements.