4 Flutes M18 x 1.50 Semi Bottoming Type High-Speed Steel ONYX 34856 Metric CNC Style Spiral Flute Taps D6 Pitch Diameter Steam Oxide Over Nitride Finish

ONYX 34856 Metric CNC Style Spiral Flute Taps, High-Speed Steel, Steam Oxide Over Nitride Finish, Semi Bottoming Type, D6 Pitch Diameter, 4 Flutes, M18 x 1.50: Home Improvement. Taps are manufactured to Table 30A standards. For use in general purpose tapping in a wide variety of materials up to 8 Rc Hardness. Steam Oxide over Nitride increases wear resistance, reduces friction, reduces galling and chip welding, improves chip flow and increases tap lubricant retention. Not recommended for non-ferrous materials. 。 。 。

4 Flutes M18 x 1.50 Semi Bottoming Type High-Speed Steel ONYX 34856 Metric CNC Style Spiral Flute Taps D6 Pitch Diameter Steam Oxide Over Nitride Finish