Typ N Series 20 2070NX

Machine taps typ N for steel up to 800N/mm2 [For blind holes]
High precision machine tap with 40° spiral, metric, DIN 371, TiAlN coated, suitable for structural steels, cast steels, free cutting steels, spheroidal and malleable cast iron, long chipping copper alloys.

Product variants

ID D1 P Tolerance L1 L2 D2 a
042036118030000 M3 0,5 6H 56 5 3,5 2,7
042036118040000 M4 0,7 6H 63 7 4,5 3,4
042036118050000 M5 0,8 6H 70 8 6 4,9
042036118060000 M6 1 6H 80 10 6 4,9
042036118080000 M8 1,25 6H 90 13 8 6,2
042036118100000 M10 1,5 6H 100 15 10 8

Use

MACHINED MATERIAL HOLE TYPE CUTTING SPEED LUBRICATION USE
Free cutting steels up to 800 N/mm2 Blind hole (thread length L < 1,5xd1) 12-15 Cutting Oil/Emulsion Recommended use
Free cutting steels up to 800 N/mm2 Blind hole (thread length L < 2xd1) 12-15 Cutting Oil/Emulsion Recommended use
Free cutting steels up to 800 N/mm2 Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 12-15 Cutting Oil/Emulsion Recommended use
Plain cast steels up to 500 N/mm2 Blind hole (thread length L < 1,5xd1) 10-12 Cutting Oil/Emulsion Recommended use
Plain cast steels up to 500 N/mm2 Blind hole (thread length L < 2xd1) 10-12 Cutting Oil/Emulsion Recommended use
Plain cast steels up to 500 N/mm2 Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 10-12 Cutting Oil/Emulsion Recommended use
Plain cast steels up to 800 N/mm2 Blind hole (thread length L < 1,5xd1) 12-15 Cutting Oil/Emulsion Recommended use
Plain cast steels up to 800 N/mm2 Blind hole (thread length L < 2xd1) 12-15 Cutting Oil/Emulsion Recommended use
Plain cast steels up to 800 N/mm2 Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 12-15 Cutting Oil/Emulsion Recommended use
Structural steels and heat-treated steels up to 800 N/mm2 Blind hole (thread length L < 1,5xd1) 12-15 Cutting Oil/Emulsion Recommended use
Structural steels and heat-treated steels up to 800 N/mm2 Blind hole (thread length L < 2xd1) 12-15 Cutting Oil/Emulsion Recommended use
Structural steels and heat-treated steels up to 800 N/mm2 Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 12-15 Cutting Oil/Emulsion Recommended use
Structural steels up to 500 N/mm2 Blind hole (thread length L < 1,5xd1) 10-12 Cutting Oil/Emulsion Recommended use
Structural steels up to 500 N/mm2 Blind hole (thread length L < 2xd1) 10-12 Cutting Oil/Emulsion Recommended use
Structural steels up to 500 N/mm2 Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 10-12 Cutting Oil/Emulsion Recommended use