10pc set screw extractors and high speed steel left hand drill bits. set contains 1ea of 5/64", 7/64", 5/32", 1/4" and 17/64" high speed steel left hand drill bits and #1 #2 #3 #4 #5 spiral screw extractors. screw extractors are used when a screw or bolt has broken off while still in the fastening hole.

• 10pc Set includes High Speed Steel Drill Bits and Spiral screw extractors for pre-drilling and extracting
• Set contains 1ea 5/64", 7/64", 5/32", 1/4" and 17/64" high speed steel left hand drill bits
• Set contains 1ea #1 #2 #3 #4 #5 spiral screw extractors
• Effectively remove broken bolts or studs with this all in one set
• Will not spread the wall as it extracts
• Removes broken bolts or screws up to 5/8-Inch