Drive into end of broken pipe or fitting. Use tap holder or wrench on extractor to turn out broken part. Size stamped on extractor refers to drill bit size to be used with that extractor

Product
577-9521
Description
Screw Extractor 1/8"
Ea
8.21
Product
577-9523
Description
Screw Extractor 15/64"
Ea
10.72
Product
577-9524
Description
Screw Extractor 5/16"
Ea
11.73
Product
577-9525
Description
Screw Extractor 3/8"
Ea
11.96
Product
577-9525B
Description
Screw Extractor 15/32"
Ea
22.01
Product
577-9526
Description
Screw Extractor 9/16"
Ea
21.07
Product
577-9527
Description
Screw Extractor 21/32"
Ea
23.83
Product
577-9528
Description
Screw Extractor 13/16"
Ea
27.72
Product
577-9529
Description
Screw Extractor 1-1/16"
Ea
35.45