High Carbon Steel Machine Screw Fractional Plug Tap 5/16"-18 NC sanding belt Master Brake Caliper Tool Set

Master Brake Caliper Tool Set is unlike any other set currently on the market

3/8" Truflate 3/8" FNPT Coupler

now it's wider

The design drives the side of the fastener not the corner

High Carbon Steel Machine Screw Fractional Plug Tap 5/16"-18 NC sanding belt Master Brake Caliper Tool SetHigh Carbon Steel Machine Screw Fractional Plug Tap 5 16" 18 NC 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