Product Highlights

• Manufactured to ISO m6 positive tolerance

• Designed for interference or tight-fit applications with H7 holes

• Ideal for precision positioning, fixture alignment, and repeatable assembly

• Improves anti-loosening performance under dynamic conditions

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Material & Surface Treatment

SUJ2 (Tool Steel)
• Hardness: HRC 56–62
• High strength and wear resistance, ideal for precision alignment applications
• Optional surface finishes: zinc plating, nickel plating, black oxide — for improved corrosion resistance and appearance

Stainless Steel SUS304 / SUS316
• Excellent corrosion resistance, suitable for semiconductor, medical, and automation industries
• Passivation available to further enhance surface durability
• SUS316 is recommended for harsh environments involving high humidity, acids, or alkaline conditions

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Size Range

• Pin Diameter: Ø1mm to Ø20mm

• Length: Customizable based on drawing or request

• Custom options include: chamfering, tolerance specification, internal threading, and more

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 Applications

• High-precision positioning in equipment and tooling

• Alignment for automation fixtures

• Centering and locating in motor shafts and coordinate assemblies

• Module alignment for semiconductor and medical systems

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Customization & Notes

• Tolerances, end types, heat treatment, and passivation can be customized based on your drawings

• Please provide PDF technical drawings to expedite quotation

• Standard sizes in stock, with support for rush orders and low-volume, high-mix production

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