Cast aluminium alloys Si < 10% (short-chipping)
Machine tap with 15° right-hand spiral flutes, 2.5 thread chamfer lead (DIN-Form C). Rake angle 14° - 16°.
SOLID CARBIDE MICROGRAIN. Machine tap with 15° right-hand spiral flutes, 2.5 thread chamfer lead (DIN-Form C). Rake angle 14° - 16°.