Spiral Flute Tap: 1/4-28, UNF, 3 Flute, Modified Bottoming Chamfer, 3B Class of Fit, Vanadium High-Speed Steel, Bright/Uncoated Finish
In Stock: 5
SKU #
56539257
Mfr #
2930400
Manufacturer
OSG
Description
Spiral Flute Tap: 1/4-28, UNF, 3 Flute, Modified Bottoming Chamfer, 3B Class of Fit, Vanadium High-Speed Steel, Bright/Uncoated Finish 0.3970" Thread Length, 2.5000" OAL, Right Hand Flute, Right Hand Thread, H3, Series 290