12-28 Spiral Flute Bottom Tap H3 3 Flute High Speed Steel Black Oxide Morse

Applications = SPIRAL FLUTE TAPS are most commonly used in blind hole tapping/where a hole has bottom and the chip is lifted up out of the hole. This style tap is also effective to bridge openings, keyways and other interruptions in a tapped hole.
$7.50
<= 2
Total Price:

Diameter and Pitch = 12-28

Lead = Spiral Flute Bottom {1-2 Thread Lead}

H Limit = H3

Number of Flutes = 3 - having a 45 Degree Helix Right Hand Helix - Right Hand Cutting

High Speed Steel

Coating = Black Oxide

Ground Threads

Manufacturer = Morse

P/N MCT-34756

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