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BAER Round Cutting Die UNF 3/4 x 16 - LEFT - HSS

€62.59*

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Item no. 151402009
EAN 4058462048463
Product information

BAER Round Cutting Die UNF 3/4 x 16 - LEFT - HSS

BAER thread cutting dies are threading tools that are perfect for external threads. Basically, this cutting tool is cylindrical and has - depending on the size - three or more cutting edges inside. The holes between the cutting edges take up the chips, roll them and carry them away. Cutting dies are often used in everyday life to make screws, nuts and threaded rods. This is a left-hand cutting die that can be used to make left-hand thread. Round dies are cylindrical and are used to make external threads in one operation. On the outer casing of the round die there are four holes and a groove which are used to fix the die in suitable die holder and holders by means of retaining screws. External threads are cut by hand with die stock. Special die holders are used for the tailstock on a lathe or for the chuck of a drill. The external thread cutting tool is made of high speed steel (HSS). HSS steel has a higher toughness and a lower susceptibility to breakage compared to HSSE steel. HSS steel is known for its exceptional cutting performance and durability. HSS cutting dies can be used for a wide range of applications, such as structural steels, carbon steels and free-cutting steels. It is also suitable for case-hardening steels and unalloyed tempering steels with a strength of up to 750 N/mm². Cast steel as well as zinc alloys can also be cut with it, as well as pure copper, low-alloy copper, as well as short-chipping copper-tin alloys, plastics such as POM, PVC, etc. It is important that you lubricate the tool plumbed working and with cutting oil or cutting paste.

Dimensions

Height H 14 mm
Diameter 3/4
Nominal diameter in inches 0,75
Nominal diameter in mm 19,05
Pitch 16
Pitch in mm 1,587
Dimension UNF 3/4 x 16

Characteristics

Product group Round cutting die
Product type Round cutting dies
Thread standard UNF: American Fine Unified National thread according to ANSI B1.1
Tolerance 2A
Direction Left
Standard DIN 223 (DIN EN 2256
Material HSS

Technical information - Cutting dies

Bild Anschnitt: https://media.baer.tools/media/vector/75/83/18/schneideisen_anschnitt.svg
Chamfer
1,5
Bild Material: https://media.baer.tools/media/vector/c8/8d/2f/gewindebohrer_blank.svg
Material
HSS
Tolerance: 2A
Tolerance
2A

Applications

  • General-purpose use up to 750 N/mm²
  • general structural steels, free-cutting steels, case-hardening steels and unalloyed heat-treatable steels
  • Pure copper, low-alloyed copper, as well as short-chipping copper-tin alloys
  • Plastics such as POM, PVC, etc.

Technical drawing

Bolt pre-cutting diameter D2 18,89 mm
Height H 14 mm
Outside diameter D1 45 mm
Dimension Diameter D UNF 3/4 x 16
Diameter 3/4

Application – Sample materials for dies

General construction steels
1.0035 S185 (St33)
1.0036 S235JRH
1.0039 S235JRG1+CR
1.0060 E335 (St60-2)
Free-cutting steels
1.0718 11SMnPb30
1.0721 10S20
1.0726 35S20
1.0758 60SPb20
Case-hardening steels
1.0401 (C15)
1.7016 17CR3
1.7131 16MnCr5
1.5919 15CrNi6
Quenched and tempered steels unalloyed
1.0402 C 22
1.1151 C22E (Ck22)
1.0503 C 45
1.1191 C45E (Ck45)
Pure copper, low-alloyed copper
2.0240 CuZn15
2.0265 CuZn30
Copper-tin alloy (bronze) short-chipping
2.1090.01 G-CuSn7ZnPb
2.1086.01 G-CuSn10Zn
Plastics
PMMA
POM
PVC

Zubehör

BAER High Performance Cutting Paste 100 ml
Item no.: SP100
€8.98*
Details