Mountain 5/16-18 NC Hex DieFeatures and Benefits: Professional grade Die Precision cut threads for consistent, exact threading Heat treated and tempered for a longer tool life Designed for hand cutting applications Warranty: Lifetime warranty does not cover abuse

and an electronic coating for ultimate rust prevention

Patented reinforcing edge minimizes stress breakage

Provides a leak proof connection

Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool

With Scraper on the Face for Removal of Coarse Residue

Each blade is precision ground on one edge to allow for storing the blade in the tool head with the unground edge up for safety

Sturdy steel construction

In Line SAE Flaring Tool Kit

roofing and more

the variation in depth of gullets between the blade's teeth provides more efficient chip clearance

For any type and size of cylinder The FLEX-HONE process (Superfinishing) produces a controlled surface condition unobtainable by any other method

and drill bits in sizes 5/64"