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5/16 x18 STAINLESS STEEL INSERTS
Threads That Last .
12 inserts included in each kit.
one tap included in each kit.
one installation tool included in each kit
Drill not included 21/64 (.368)
Companion Size to M8x1.25 metric.NOW in INCH
M8x1.25 is shown for reference
You will Get 5/16-18 for this listing
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