Spiral Flute Tap: M4 x 0.70, Metric Coarse, 3 Flute, Semi-Bottoming, 6H Class of Fit, Powdered Metal, Steam Oxide Finish MPN:TT98619

A spiral flute tap is a type of tapping tool specifically designed to cut through metals when used with a tap wrench, making holes for fasteners like screws or bolts by removing small amounts of material at each turn thus producing accurate threads easily. These taps feature three flutes which aid in the removal of chips from the hole whilst maintaining stability plus powdered metal provides strength while steam oxide coating boosts lubricity preventing galling during use - this spiral flute tap guarantees exceptionally smooth operation critical when precise threads are required hence considered ideal for any job where quality is paramount.