Extractor Pins: #1, #2, #3, #4, #5. Extractor Nuts: N1, N2, N3, N4, N5. Hss Drill Bits: 1/8", 3/16", 1/4", 5/16", 11/32". Drill Bits - Hss 4341 Hrc 60-62. Extracts Screws and Bolts. Can Be Used on Thread Sizes from 5mm to 16mm.
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