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
Coating
Coating
Titanium nitride coating
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: 3515

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

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ID Product Price excl. VAT Price incl. VAT Cart
041535920102000 3515 :: UNF5-44 2B 15.55 EUR 18.82 EUR
041535920103000 3515 :: UNF6-40 2B 14.00 EUR 16.94 EUR
041535920104000 3515 :: UNF8-36 2B 14.00 EUR 16.94 EUR
041535920105000 3515 :: UNF10-32 2B 14.50 EUR 17.55 EUR
041535920106000 3515 :: UNF12-28 2B 17.15 EUR 20.75 EUR
041535920107000 3515 :: UNF1/4-28 2B 16.20 EUR 19.60 EUR
041535920109000 3515 :: UNF5/16-24 2B 17.30 EUR 20.93 EUR
041535920111000 3515 :: UNF3/8-24 2B 18.25 EUR 22.08 EUR
041535920112000 3515 :: UNF7/16-20 2B 23.60 EUR 28.56 EUR
041535920113000 3515 :: UNF1/2-20 2B 23.15 EUR 28.01 EUR
041535920114000 3515 :: UNF9/16-18 2B 34.95 EUR 42.29 EUR
041535920115000 3515 :: UNF5/8-18 2B 31.40 EUR 37.99 EUR
041535920117000 3515 :: UNF3/4-16 2B 41.25 EUR 49.91 EUR
041535920119000 3515 :: UNF7/8-14 2B 50.35 EUR 60.92 EUR
041535920121000 3515 :: UNF1-12 2B 68.30 EUR 82.64 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) 15-30
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Aluminium alloys si content < 10% through hole (thread length L < 1,5xd1) 15-30
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
Possible use
Use
Possible use
Aluminium alloys si content > 10% through hole (thread length L < 1,5xd1) 14-20
E
Lubrication
Emulsion
Possible use
Use
Possible use
Copper alloys (short chipping) through hole (thread length L > 1,5xd1) 15-25
O/E
Lubrication
Cutting Oil/Emulsion
Possible use
Use
Possible use
Copper alloys (short chipping) through hole (thread length L < 1,5xd1) 15-25
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
Recommended use
Use
Recommended use
Free cutting 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
Plain cast steels up to 500 N/mm2 through hole (thread length L < 1,5xd1) 8-12
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) 8-12
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) 12-15
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) 12-15
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use
Spheroidal graphite cast iron and malleable cast iron blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 6-8
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Spheroidal graphite cast iron and malleable cast iron through hole (thread length L > 1,5xd1) 6-8
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Spheroidal graphite cast iron and malleable cast iron through hole (thread length L < 1,5xd1) 6-8
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Structural steels and heat-treated steels up to 800 N/mm2 through hole (thread length L > 1,5xd1) 12-15
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) 12-15
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) 6-10
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) 6-10
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use