5/16 - 18 HSS Spiral Pointed Gun Tap - 12 pieces

Description

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No. of Flutes: 2
GH Limit: H3
High Speed Steel / Ground Thread  / Plug Chamfer
Spiral Pointed Taps are used to solve the problem of tap breakage in through hole tapping in a wide variety of materials.
They are very effective, because they shoot the chips ahead of the tap thereby reducing loading and clogging in the flutes