AMPCO Hex Key: 0 Ball Ends, 4 mm Tip Size, Metric, Short, Beryllium Copper, Unfinished
The AMPCO Hex Key: 0 Ball Ends is a non-sparking hex key from AMPCO, featuring a 4 mm tip size in metric, short length, and a T-handle design. It is made of beryllium copper with an unfinished surface finish…
SKU 3G-OTH-313758
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Product Description
The AMPCO Hex Key: 0 Ball Ends is a non-sparking hex key from AMPCO, featuring a 4 mm tip size in metric, short length, and a T-handle design. It is made of beryllium copper with an unfinished surface finish, identified by manufacturer part number WT-4MM.
Frequently Asked Questions
What is the AMPCO WT-4MM hex key used for?
The AMPCO WT-4MM hex key is a non-sparking tool designed for use in hazardous environments where flammable gases, vapors, or dusts are present. Its beryllium copper construction prevents sparks during use, making it essential for maintenance in oil refineries, chemical plants, and grain handling facilities.
What are the specifications of the AMPCO WT-4MM hex key?
The AMPCO WT-4MM hex key has a 4 mm tip size, metric, short length, and a T-handle design. It is made of beryllium copper with an unfinished surface finish, includes 1 tip, and carries manufacturer part number WT-4MM. This non-sparking tool is from AMPCO.
Where to buy the AMPCO WT-4MM hex key worldwide?
3G Electric supplies the AMPCO WT-4MM hex key to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this non-sparking beryllium copper hex key for your hazardous-area tooling needs.
How to select a non-sparking hex key for hazardous areas?
Select a non-sparking hex key made from beryllium copper or aluminum bronze, like the AMPCO WT-4MM, for use in explosive atmospheres. Ensure the tip size matches your fastener (e.g., 4 mm metric) and choose a T-handle design for better torque control. Always verify the tool's non-sparking certification for your specific environment.
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3G Electric supplies AMPCO non-sparking hex keys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













