
1/4-28 3 Flute HSS GH3 STI Fast Spiral Tap GTD M787269
1/4-28 3 Flute HSS GH3 STI Fast Spiral Tap GTD M787269
Shank Diameter .317"
Square .237"
Screw Thread Insert Tap
Please note: STI tap is an oversized tap for use with helical threading inserts.
Not in original Packaging