Precision Brand 19125 Steel Feeler Gauge Coil 0.001 in

Product Description

The PRECISION BRAND 19125 is a steel feeler gauge coil used to measure and set precise gaps in mechanical and electromechanical assemblies. Cut from close-grain, high-carbon spring steel stock, the material is ground and polished to hold tight dimensional tolerances throughout the 25-foot length. At 0.001 inches thick and 0.5 inches wide, this coil gives technicians the flexibility to cut custom-length strips for specific applications rather than working with fixed-length blades. HVAC technicians, electricians, and precision equipment mechanics keep coil stock on hand for repetitive gap-setting tasks where pre-cut gauges run short.

This coil stock is suited for residential and commercial service work involving contact point spacing, valve clearances, relay armature gaps, and similar tolerance-critical measurements. The 0.5-inch width allows the strip to seat fully in standard gap locations without folding or flexing out of plane. The 25-foot length provides enough material for an extended service run before replacement. Technicians working on HVAC controls, motors, and burner assemblies find this thickness useful when setting fine clearances within ignition and relay components.

Key Features

• 0.001-inch thickness for fine-tolerance gap measurement and setting
• 0.5-inch wide strip fits standard gap locations without distortion
• 25-foot coil allows technicians to cut strips to any required length
• Ground and polished to precision tolerances for accurate readings
• Close-grain, high-carbon spring steel construction resists permanent deformation

Compatibility

Designed for general-purpose gap measurement and feeler gauge applications across HVAC, electrical, and mechanical service work where a 0.001-inch thickness and 0.5-inch wide coil stock is specified.

Installation Notes

De-energize and lock out all equipment before inserting feeler gauge stock into any gap near live electrical components. Use aviation snips or shears rated for steel strip to cut lengths from the coil — avoid bending or kinking the material near the measurement area, as deformation will affect reading accuracy. Handle cut edges carefully, as ground steel strip can present sharp burrs.

Technical Specifications

• Thickness: 0.001 inches
• Width: 0.5 inches
• Coil Length: 25 feet
• Material: High-carbon spring steel
• Finish: Ground and polished
• Weight: 0.13 pounds
• Sold As: Each

Standard Information

• Brand: PRECISION BRAND
• Manufacturer Part Number: 19125