HSSE-PS ( 3.1%V - 8.5%Co ) Nickel alloys
Machine tap with spiral point, driving the chips ahead. 4-5 thread chamfer lead (DIN-Form B). Rake angle 3° - 5°measured in the 3rd thread.
Machine tap with 25° right-hand spiral flutes. 3.5 thread chamfer lead (DIN-Form D). Rake angle 3° - 5°.