Precision Brand 21010 Music Wire Coil Gauge 1 0.01 in 3749 Ft

Product Description

The PRECISION BRAND 21010 is a Gauge 1 tempered music wire coil made from high carbon steel and manufactured to ASTM A228 standards. The wire measures 0.01 inches in diameter and ships in a continuous coil spanning 3,749 feet, making it well suited for applications that require long, consistent lengths of precision wire. Tempered to deliver consistent tensile strength and springback characteristics, this wire is used across industrial, mechanical, and fabrication settings. Machinists, tool-and-die shops, spring manufacturers, and general metal fabrication operations rely on music wire coils for repetitive cutting and forming tasks.

This coil is appropriate for spring fabrication, wire forming, and precision mechanical applications where tight diameter tolerances and consistent hardness are required. The 3,749-foot length reduces the need for frequent coil changes in production environments, supporting continuous operation. It is equally viable for low-volume bench work where individual lengths are cut to specification. The ASTM A228 designation confirms the wire meets established standards for high carbon steel music wire used in mechanical spring and instrument applications.

Key Features

• Gauge 1 wire diameter of 0.01 inches for fine, precision applications
• 3,749-foot continuous coil minimizes interruptions during production runs
• High carbon steel construction provides consistent tensile strength and springback
• Tempered finish delivers uniform hardness along the full coil length
• Manufactured to ASTM A228 standard for music wire

Compatibility

Designed as a standard Gauge 1 tempered music wire coil suitable for spring fabrication, wire forming, and precision mechanical assemblies requiring ASTM A228 compliant high carbon steel wire.

Installation Notes

Wire coils of this diameter are typically handled by machinists, fabricators, or spring manufacturing technicians using appropriate cutting tools rated for high carbon steel. Eye protection and cut-resistant gloves are recommended when dispensing or cutting music wire due to the stored energy in the coil and sharp cut ends. Secure the coil against uncontrolled unspooling before cutting. Follow applicable shop safety procedures and OSHA guidelines for handling spring steel wire.