8 PIECE BOLT/SCREW EXTRACTOR SET
BR-8
TYPE 420
BR-8 SET INCLUDES EX1-EX2-EX3-EX4 and useful left hand spiral left hand cut drills
EX1 to remove 3/32"-5/32" Screw use 3/32" Drill
EX2 to remove 5/32" -7/32" Screw use 1/8" Drill
EX3 to remove 7/32"-9/32" Screw use 3/16"Drill
EX4 to remove 9/32"-3/8" Screw use 1/4" Drill
Type 420
Screw & Pipe Extractors Hi-Carbon Steel - Spiral Style
" Remove broken screws, bolts, threaded parts, and pipes.
" Broken piece is extracted with out damage to threads.
To remove the broken threaded part:
Drill a hole in the end of the broken part (left hand spiral heavy
duty drills are recommended for this drilling operation), insert
extractor, then turn counterclockwise using a wrench
on the exposed end of the extractor.