Machine tap with straight flutes and spiral point

Thread UNC
Thread UNC
Unified coarse 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 371
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: 1504

Machine tap with straight flutes and spiral point, unified national coarse thread, DIN 371, 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
041531820002000 1504 :: UNC5-40 2B 9.55 EUR 11.56 EUR
041531820003000 1504 :: UNC6-32 2B 9.15 EUR 11.07 EUR
041531820004000 1504 :: UNC8-32 2B 9.00 EUR 10.89 EUR
041531820005000 1504 :: UNC10-24 2B 9.70 EUR 11.74 EUR
041531820006000 1504 :: UNC12-24 2B 10.90 EUR 13.19 EUR
041531820007000 1504 :: UNC1/4-20 2B 10.45 EUR 12.64 EUR
041531820009000 1504 :: UNC5/16-18 2B 11.85 EUR 14.34 EUR
041531820011000 1504 :: UNC3/8-16 2B 13.25 EUR 16.03 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