Description
Product Overview
Toolwiz 150PCS Copper Sealing Washers Metric M5-M17.5 is a high-performance sealing washer assortment designed for demanding industrial and scientific applications. Crafted from 100% copper, these washers offer superior conductivity, corrosion resistance, and heat endurance compared to steel or rubber alternatives. The set includes 15 popular metric sizes, making it ideal for sump plugs, oil drain plugs, hydraulic fittings, and other sealing applications. Each washer is precision-engineered to ensure a tight, leak-free seal under high pressure and temperature conditions. The compact, compartmentalized plastic case allows for easy organization and quick access during installation. With a maximum operating temperature of 350°C and pressure of 16MPa, these washers are suitable for use in chemical plants, power stations, electronics, and precision instruments.
Usage
These copper sealing washers are widely used in industrial, automotive, and electrical applications where reliable sealing is critical. Ideal for use in flange connections, hydraulic systems, fuel lines, water fittings, and electrical equipment. Commonly used in chemical plants, nuclear power stations, electrical generating stations, and electronic consumer products. Perfect for mechanics, engineers, and technicians who require durable, high-performance sealing solutions. The compact case makes it convenient for storage and transport, whether in a workshop, garage, or field service environment.
Why Choose Us
Toolwiz copper washers are manufactured with precision to ensure consistent quality and performance. The 100% copper material provides superior heat resistance and conductivity, making them ideal for high-temperature applications. The compact, compartmentalized case ensures easy organization and quick access during installation. Each washer is designed to provide a tight, leak-free seal under high pressure and temperature conditions. The set includes 15 popular metric sizes, making it versatile for a wide range of applications. With a high customer rating of 4.6 out of 5 stars, this product is trusted by professionals for its reliability and durability. Toolwiz offers excellent customer support and a commitment to quality, ensuring you get the best value for your investment.
Key Features
- 100% copper material for superior conductivity, corrosion resistance, and heat endurance up to 350°C
- 150 pieces in 15 popular metric sizes (M5-M17.5) for versatile use in sump plugs, oil drains, and hydraulic fittings
- Compact, compartmentalized plastic case for easy storage, organization, and quick access during installation
- High-pressure and high-temperature performance (up to 16MPa and 350°C) suitable for industrial and scientific applications
- Excellent customer support and quality assurance with a 4.6-star rating from 1,046 satisfied customers
FAQ
What materials are these washers made from?
These washers are made from 100% copper, which provides superior conductivity, corrosion resistance, and heat endurance compared to steel or rubber washers.
What sizes are included in this set?
The set includes 15 popular metric sizes: M5, M6, M7, M8, M10, M10.5, M11, M12, M12.5, M14, M15, M16, M16.5, and M17.5.
What are the maximum operating temperature and pressure?
The maximum operating temperature is 350°C and the maximum operating pressure is 16MPa, making them suitable for high-temperature and high-pressure applications.
Are these washers suitable for automotive applications?
Yes, these washers are ideal for automotive applications such as sump plugs, oil drain plugs, and hydraulic fittings where reliable sealing is required.
How are the washers stored and organized?
The washers are stored in a compact, compartmentalized plastic case that allows for easy organization and quick access during installation.
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