Machine tap with straight flutes and spiral point

Thread UNF
Thread UNF
Unified fine thread
Profile sketch
Profile sketch
60°
Type N
Type N
Tap for steels up to 800 N/mm2
Tap material
Tap material
Super high speed steel
Tap standard
Tap standard
~ DIN 374
Thread tolerance
Thread tolerance
2B
Chamfer B
Chamfer B
Length 3,5-6 pitch
Hole type
Hole type
Through hole (thread length L > 1,5xd1)

Catalogue number: 3505

Machine tap with straight flutes and spiral point, unified national fine thread, DIN 374, suitable for structural steels, plain cast steels, free cutting steels, short chipping copper alloys, spheroidal and malleable cast iron, aluminium alloys with Si<10 %

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ID Product Price excl. VAT Price incl. VAT Cart
041531920102000 3505 :: UNF5-44 2B 11.95 EUR 14.46 EUR
041531920103000 3505 :: UNF6-40 2B 10.80 EUR 13.07 EUR
041531920104000 3505 :: UNF8-36 2B 10.80 EUR 13.07 EUR
041531920105000 3505 :: UNF10-32 2B 11.20 EUR 13.55 EUR
041531920106000 3505 :: UNF12-28 2B 13.20 EUR 15.97 EUR
041531920107000 3505 :: UNF1/4-28 2B 12.45 EUR 15.06 EUR
041531920109000 3505 :: UNF5/16-24 2B 13.25 EUR 16.03 EUR
041531920111000 3505 :: UNF3/8-24 2B 14.00 EUR 16.94 EUR
041531920112000 3505 :: UNF7/16-20 2B 18.05 EUR 21.84 EUR
041531920113000 3505 :: UNF1/2-20 2B 17.80 EUR 21.54 EUR
041531920114000 3505 :: UNF9/16-18 2B 26.85 EUR 32.49 EUR
041531920115000 3505 :: UNF5/8-18 2B 24.05 EUR 29.10 EUR
041531920117000 3505 :: UNF3/4-16 2B 31.70 EUR 38.36 EUR
041531920119000 3505 :: UNF7/8-14 2B 38.70 EUR 46.83 EUR
041531920121000 3505 :: UNF1-12 2B 52.50 EUR 63.53 EUR

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Use

Machined material Hole type Cutting speed Lubrication Use
Aluminium alloys si content < 10% through hole (thread length L > 1,5xd1) 14-20
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Aluminium alloys si content < 10% through hole (thread length L < 1,5xd1) 14-20
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Aluminium alloys si content > 10% through hole (thread length L > 1,5xd1) 12-15
E
Lubrication
Emulsion
Possible use
Use
Possible use
Aluminium alloys si content > 10% through hole (thread length L < 1,5xd1) 12-15
E
Lubrication
Emulsion
Possible use
Use
Possible use
Copper alloys (short chipping) through hole (thread length L < 1,5xd1) 12-20
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use
Copper alloys (short chipping) through hole (thread length L > 1,5xd1) 12-20
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use
Free cutting steels up to 800 N/mm2 through hole (thread length L > 1,5xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use
Free cutting steels up to 800 N/mm2 through hole (thread length L < 1,5xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use
Plain cast steels up to 500 N/mm2 through hole (thread length L > 1,5xd1) 6-10
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use
Plain cast steels up to 500 N/mm2 through hole (thread length L < 1,5xd1) 6-10
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use
Plain cast steels up to 800 N/mm2 through hole (thread length L > 1,5xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use
Plain cast steels up to 800 N/mm2 through hole (thread length L < 1,5xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use
Spheroidal graphite cast iron and malleable cast iron blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 4-7
E
Lubrication
Emulsion
Possible use
Use
Possible use
Spheroidal graphite cast iron and malleable cast iron through hole (thread length L > 1,5xd1) 4-7
E
Lubrication
Emulsion
Possible use
Use
Possible use
Spheroidal graphite cast iron and malleable cast iron through hole (thread length L < 1,5xd1) 4-7
E
Lubrication
Emulsion
Possible use
Use
Possible use
Structural steels and heat-treated steels up to 800 N/mm2 through hole (thread length L > 1,5xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use
Structural steels and heat-treated steels up to 800 N/mm2 through hole (thread length L < 1,5xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use
Structural steels up to 500 N/mm2 through hole (thread length L < 1,5xd1) 5-8
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use
Structural steels up to 500 N/mm2 through hole (thread length L > 1,5xd1) 5-8
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use