- See all product specifications
Manufacturer : Proto
Brand Name : Proto®
Country Of Origin : US
Drill Size : 5/16 in
For Screw Size : 1/2 to 9/16 in
Large End Diameter : 5/16 in
Standards : Federal Spec GGG-W-936C
Product Status : Active
- 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


