Is there some secret I'm missing trying to get this damn tool to work? For the third time in my life I've needed to do screw extraction with this tool. This time it was for a broken bleeder in the brake caliper and again, zero success. I drilled with the right size drill, had to use a vise-grip to hold the extractor, tapped it into place and tried to exract the bleeder. SNAP. and thusly totally screwed. What am I doing wrong? Do these things ever work? Now it's to fastlane for a pair of remanned calipers, damn!