Videos tagged with End Mill

This video demonstrates a specialized machining process to install dual spark plugs into Holley heads, a modification aimed at improving fuel combustion efficiency. The presenter, Dragonman, details the steps involved in precisely milling a new seat for a 9/16-14 millimeter spark plug, drilling the hole, and tapping the threads. This technique is presented as a solution for engines running on high-methanol fuels that can lead to carbon buildup.

This guide details the advanced gunsmithing process of relocating a cam hole on Harley Davidson engine cases, specifically for models from 1972-1999. It involves precise welding, specialized fixtures, and custom-ground end mills to achieve a perfect press fit for the cam bearing. The technique emphasizes accuracy using dial indicators and milling machines to ensure the new hole is perfectly centered and perpendicular to the case.

This guide details the process of modifying a military rolling block receiver to a sporting rifle configuration using a milling machine. Expert gunsmith Larry Potterfield demonstrates precise material removal techniques for the receiver side walls and tang, emphasizing careful setup and multiple passes to achieve desired dimensions. The procedure requires specialized tooling and advanced machining skills.