Left Hand Spiral Flute Type
For removing broken screws and bolts. Left hand spiral tapered
flute works itself into drilled hole and removes broken piece without
damage to threads, eliminates redrilling and retapping for a larger
screw. Correct drill size stamped on each extractor.
size removes bolts removes pipe use drill
and screws sizes size
1 3/32" - 5/32" ——— 5/64"
2 5/32" - 7/32" ——— 7/64"
3 7/32" - 9/32" ——— 5/32"
4 9/32" - 3/8" 1/8" 1/4"
5 3/8" - 5/8" 1/4" 19/64"
6 5/8" - 7/8" 3/8" 13/32"
7 7/8" - 1 1/8" 1/2" 17/32"
8 1 1/8"- 1 3/8" 3/4" 13/16"
9 1 3/8"- 2" 1" 1 1/16" |