High Carbon Steel Machine Screw Fractional Plug Tap 5/16"-24 NF Valve Core Service Repair Tools these two tools makes this

these two tools makes this job a snap

Hole size:

Hutchins meticulous construction standards ensures long-life productivity and lowest overall maintenance costs

Made of flexible spring steel that stops turning when the required torque has been reached

41520 pneumatic driver

High Carbon Steel Machine Screw Fractional Plug Tap 5/16"-24 NF Valve Core Service Repair Tools these two tools makes thisHigh Carbon Steel Machine Screw Fractional Plug Tap 5 16" 24 NF Features and Benefits: Material types: High carbon steel for hand tapping applications and High speed steel for machine tapping where critical dimensions are required Etched: Tap size and recommended drill bit size are etched on each tool for easy identification Point styles: Taper, plug, and bottoming styles are available All Hanson taps and dies are made in USA Precision ground straight