HUOT DRILL INDEX NC for Taps/Drill Bits 18
$15.30
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18-piece National Coarse tap drill index for precision hole preparation. Holds matched drill bit sizes for common NC tap sizes from #6 through 1/2 inch. Includes drill bits for #6–32 (Tap #36), 8–32 (#29), 10–24 (#25), 10–32 (#21), 1/4–20 (#7), 5/16–18 (#F), 3/8–16 (#5/16), 7/16–14 (#U), and 1/2–13 (#27/64). Organized indexing reduces setup time and eliminates guesswork when selecting the correct pre-tap hole diameter. Made in U.S.A.
HUOT DRILL INDEX NC for Taps/Drill Bits 18
$15.30