Here's a tip for you bitches. <----- Mainly for Woodsy and a little shot for Chad.
Everyone's been there. Broken screw extractors don't work well because the theory is flawed. They're usually too big for 6 and smaller screws. They suck in and expand what's left of the screw after you drill the hole making it grip the walls of the threaded hole.
Take a piece of annealed spring stock or drill rod, 5 or 6" is good. Too long causes a control problem. 3 of these are .120", .1" will work. Grind 4 opposing flats, harden the tip but don't anneal. The flex in the length keeps it from breaking unless you get stupid. Grind 2 flats close to 90 deg. (like the one on the left) on the tap handle end.
While pushing down, twist and put a load on the shaft. A quick snap of the wrist usually makes them turn. Obviously you need to heat if Loctite is involved. Make 'em now so you will have them when you need it. Hope I helped someone!
Everyone's been there. Broken screw extractors don't work well because the theory is flawed. They're usually too big for 6 and smaller screws. They suck in and expand what's left of the screw after you drill the hole making it grip the walls of the threaded hole.
Take a piece of annealed spring stock or drill rod, 5 or 6" is good. Too long causes a control problem. 3 of these are .120", .1" will work. Grind 4 opposing flats, harden the tip but don't anneal. The flex in the length keeps it from breaking unless you get stupid. Grind 2 flats close to 90 deg. (like the one on the left) on the tap handle end.
While pushing down, twist and put a load on the shaft. A quick snap of the wrist usually makes them turn. Obviously you need to heat if Loctite is involved. Make 'em now so you will have them when you need it. Hope I helped someone!