Six Lobed Spiral Bits are designed to remove rounded or stripped fasteners with internal drive heads. Ten sizes of extractors fit Torx® and Torx® Plus® sizes T-10 to T-55; internal hex sizes 7/64 to 3/8 in and 3 to 10 mm. Will also work on other internal drive screw heads. To remove broken bolts, drill a pilot hole for the appropriate size extractor. Choose the extractor that fits snugly in the fastener. Turn counter-clockwise to remove fastener. it may be necessary in some applications to drive the extractor into the fastener with a hammer for maximum torque.
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Drill Size | : | 7/64 in, 9/64 in, 5/32 in, 3/16 in, 13/64 in, 15/64 in, 17/64 in, 21/64 in, 3/8 in, 29/64 in |
Number of Pieces | : | 10 |
Trade Number | : | #1, #2, #3, #4, #5, #6, #7, #8, #9, #10 |