Monobloc forming tap 271 series

HSSE-Co 5for cast ironfor steel

Thread former made of cobalt-alloyed, nitrided and vaporised high-performance high-speed steel, with reinforced shank for through threads and blind holes. Suitable for unalloyed and alloyed steels up to 1000 N/mm² strength and non-ferrous metals. No interruption of the grain flow in the material due to chipless forming. The deformation results in very rigid threads. Consistent accuracy even at high productivity. Technical data Flank angle 60° Form Type D, 4-6 threads Tolerance ISO 2 6H DIN DIN 2174 Coating TiAlN Cutting direction right cutting Shaft Square shank Nominal thread size M M3 Thread pitch 0,50 mm Net weight 3 g Shaft diameter 3.50 mm Core hole diameter 2.8 mm Length 56.0 mm Spiral length 11.0 mm