High-speed steel tap 230 series

for steelfor aluminumfor brass

Tapping drill made of high-performance high-speed steel. For through threads and blind holes in unalloyed and low-alloy steels up to 800 N/mm² strength, malleable cast iron and non-ferrous metals. The thread is cut in three operations. This set includes: Taper tap: approx. 6-8 thread chamfer| Second tap: approx. 4-5 thread chamfer| Final tap: approx. 2-3 thread chamfer Thread pitch 0,40 mm Net weight 9 g Core hole diameter 1.6 mm Length 36.0 mm Spiral length 8.0 mm Technical data Flank angle 60° Tolerance ISO 2 6H DIN 352 Material HSS Coating Uncoated Cutting direction right cutting Shaft Square shank