Monobloc machine tap 260 series

high-speed steelHSSE-Co 5for cast iron

The machine tap consists of cobalt alloyed heavy-duty high-speed steel. Its high heat resistance means a longer tool life. For through threads and bottoming threads in unalloyed and alloyed steels up to a strength of 1000 N/mm², malleable cast iron and non-ferrous metals. The thread is cut in one operation. Like high speed steel with cobalt alloy. This heat-resistant material is used for processing materials with high strength and in long cutting channels with correspondingly strong heating. The cobalt content of 5% provides a higher heat resistance and higher stressing capacity. Net weight 0.135 kg Thread pitch 1,50 mm Length 110.0 mm Spiral length 14.0 mm Core hole diameter 16.5 mm Shaft diameter 14.00 mm Technical data Coating - uncoated Shaft - Square shank Cutting direction - right hand cutting Tolerance - ISO 2 6H DIN - DIN 374 Flank angle - 60° Form - type B, 4 - 5 threads with progressive tap