Machine tap with right-hand spiral flutes 35°

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 C
Chamfer C
Length 2-3 pitch
Spiral flute angle
Spiral flute angle
35°
Hole type
Hole type
Blind hole (thread length < 2 d1)

Catalogue number: 4055

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

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ID Product Price excl. VAT Price incl. VAT Cart
041531930102000 4055 :: UNF5-44 2B 11.10 EUR 13.43 EUR
041531930103000 4055 :: UNF6-40 2B 11.35 EUR 13.73 EUR
041531930104000 4055 :: UNF8-36 2B 11.35 EUR 13.73 EUR
041531930105000 4055 :: UNF10-32 2B 11.95 EUR 14.46 EUR
041531930106000 4055 :: UNF12-28 2B 13.70 EUR 16.58 EUR
041531930107000 4055 :: UNF1/4-28 2B 13.20 EUR 15.97 EUR
041531930109000 4055 :: UNF5/16-24 2B 13.75 EUR 16.64 EUR
041531930111000 4055 :: UNF3/8-24 2B 14.85 EUR 17.97 EUR
041531930112000 4055 :: UNF7/16-20 2B 19.05 EUR 23.05 EUR
041531930113000 4055 :: UNF1/2-20 2B 19.20 EUR 23.23 EUR
041531930114000 4055 :: UNF9/16-18 2B 30.45 EUR 36.84 EUR
041531930115000 4055 :: UNF5/8-18 2B 25.70 EUR 31.10 EUR
041531930117000 4055 :: UNF3/4-16 2B 33.75 EUR 40.84 EUR
041531930119000 4055 :: UNF7/8-14 2B 40.95 EUR 49.55 EUR
041531930121000 4055 :: UNF1-12 2B 56.65 EUR 68.55 EUR

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Use

Machined material Hole type Cutting speed Lubrication Use
Aluminium alloys si content < 10% blind hole (thread length L < 2xd1) 14-20
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Aluminium alloys si content < 10% blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 14-20
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Aluminium alloys si content < 10% blind hole (thread length L < 1,5xd1) 14-20
E
Lubrication
Emulsion
Recommended use
Use
Recommended use
Copper alloys (long chipping) blind hole (thread length L < 2xd1) 6-10
O
Lubrication
Cutting Oil
Possible use
Use
Possible use
Copper alloys (long chipping) blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 6-10
O
Lubrication
Cutting Oil
Possible use
Use
Possible use
Copper alloys (long chipping) blind hole (thread length L < 1,5xd1) 6-10
O
Lubrication
Cutting Oil
Possible use
Use
Possible use
Plain cast steels up to 800 N/mm2 blind hole (thread length L < 1,5xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use
Plain cast steels up to 800 N/mm2 blind hole (thread length L < 2xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use
Plain cast steels up to 800 N/mm2 blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use
Spheroidal graphite cast iron and malleable cast iron blind hole (thread length L < 2,5xd1) 4-7
E
Lubrication
Emulsion
Possible use
Use
Possible use
Spheroidal graphite cast iron and malleable cast iron blind hole (thread length L < 1,5xd1) 4-7
E
Lubrication
Emulsion
Possible use
Use
Possible use
Spheroidal graphite cast iron and malleable cast iron blind hole (thread length L < 2xd1) 4-7
E
Lubrication
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
Structural steels and heat-treated steels up to 800 N/mm2 blind 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 blind hole (thread length L < 2xd1) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
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) 10-14
O/E
Lubrication
Cutting Oil/Emulsion
Recommended use
Use
Recommended use