259048ERO Machine tap set Flowstep TIP HSSCo, 14-piece set

Machine taps HSSE-Co 5 + ULTIMATECUT spiral drill bits DIN 338 type FLOWSTEP® HSSE-Co 5 in plastic case

14-piece machine tap set 7 machine taps M DIN 371/376 form B with spiral point HSSE-Co 5 | M 3 - M 4 - M 5 - M 6 - M 8 - M 10 - M 12 + 7 ULTIMATECUT spiral drill bit DIN 338 Type FLOWSTEP® HSSE-Co 5 diameters: 2.5 - 3.3 - 4.2 - 5.0 - 6.8 - 8.5 - 10.2 mm

Cobalt-alloy high-performance high-speed steel machine taps. A longer service life is achieved thanks to the higher heat hardness resistance. For through-hole threads and blind-hole threads, in unalloyed and alloyed steels up to 1000 N/mm² strength and non-ferrous metals. The thread is cut in one workstep. Like HSS high-speed steel, with 5% cobalt alloy. This heat-resistant material is used for machining materials with higher strength and for long cutting channels with correspondingly high heating. The cobalt content of 5% ensures higher heat resistance and higher load capacity.

Technical data Coating: bronzed/black-oxidised surface Square shank Cutting direction: right-handed cutting Material: HSSE-Co 5 Tolerance: ISO 2 6H DIN DIN 371/376 Edge angle: 60° Form B approx. 4 - 5 steps with spiral point

Areas of application Main application Stainless steel Steel < 800 N/mm² Steel < 1000 N/mm² Brass

Other areas of application aluminium Bronze Cast iron Plastic