This Screws Extractor Bits Set includes 5 different size Screw Extractor(#1, #2, #3, #4, #5) and 5 different size Drill Bits(5/64", 7/64", 5/32", 1/4", 19/64"); which is suitable for most screw bolt drilling size in the market, multiple choice for different needs, there will always be the most suitable size for you.
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