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"