BAER HSSG Machine Tap - Form C - UNS 1/2 x 24 - ISO 529

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EAN 4058462048708
Item no 160501006
Product information

BAER HSSG Machine Tap - Form C - UNS 1/2 x 24 - ISO 529


Our machine taps are powerful and reliable taps for efficient machining in one step with the machine. Machine taps are used especially in industrial manufacturing. They can be used in CNC machines, thread cutting machines, cordless drills and pneumatic tapping arms, among others. As they are characterised by high efficiency and low production costs, they are often used in series production. The thread is cut by machine in one operation. Thus, although the BAER machine tap can basically be compared to short machine tap, it is designed for use with the machine.
The machine tap can be used for through holes and for blind holes, as the short chamfer-in and the straight flutes ensure that the chip remains in the flutes and is not transported away.
Every material shows individual chip behaviour. Therefore, screw taps must have the correct rake angle and - for even better results - a specially treated surface. Only in this way does a good chip transport take place and a thread containing gauges is produced.
The high quality of the ground HSS high-speed steel we use ensures that our tools are extremely durable and robust. Due to special hardening processes and repeated tempering the hardness structure is very homogeneous, which forms the ideal basis for a genuine BAER screw taps. This increases the toughness and stability of the screw taps, allowing them to remain in use for longer.

Dimensions

Diameter 1/2
Nominal diameter in inches 0,5
Nominal diameter in mm 12,7
Pitch 24
Pitch in mm 1,058
Dimension UNS 1/2 x 24
Square 9 mm

Characteristics

Product group Screw taps
Product type Machine taps
Thread standard UNS: American Unified National thread with special pitch according to ANSI B1.1
Tolerance 2B
Direction Right
Standard ISO 529
Tensile strength at room temperature up to 900 N/mm² | 27.1 HRC
Material HSSG bright

Schematic representation of Core hole diameter
Core hole diameter
11.75 mm
Schematic representation of Bild Lochtyp
Hole type
Through hole and blind hole up to 2 x D
Schematic representation of Bild Form
Form / Geometry
Form C straight fluted
Schematic representation of Bild Anschnitt
Chamfer
2-3 threads
Schematic representation of Bild Spanabfuhr
Chip removal
Rarely occurs. Chips remain in flutes.
Schematic representation of Bild Kühlung
Cooling
External cooling and lubrication
Schematic representation of Bild Material
Material
HSSG bright
Schematic representation of Bild Zugfestigkeit
Tensile strength at room temperature
up to 900 N/mm² | 27.1 HRC
Schematic representation of Tolerance: 2B
Tolerance
2B

Applications

  • Materials with good machinability up to 900 N/mm²
  • Unalloyed and low-alloy steels

Technical drawing

Technical drawing hand tap with overflow shank
D1 UNS 1/2 x 24
D2 9 mm
L1 89 mm
L2 29 mm
Diameter 1/2
Square 9 mm

Application – Sample materials for taps

Unalloyed construction steelsCutting speed vc in m/min
1.0037St 37-25 - 12
1.0044St 44-25 - 12
1.0039S 235JRG1+CR5 - 12
1.0060St 60-25 - 10
Free-cutting steelsCutting speed vc in m/min
1.07189 SMnPb 285 - 12
1.072110 S 20 5 - 12
1.07369 SMn 365 - 12
1.072635 S 205 - 10
Cast steelCutting speed vc in m/min
1.0420GS-388 - 15
1.1120GS-20 Mn 55 - 15
1.5633GS-24 Ni 85 - 12
1.7379GS-18 CrMo 9 105 - 12
Alloyed construction steelsCutting speed vc in m/min
1.541515 Mo 35 - 12
1.562214 Ni 65 - 10
1.733513 CrMo 4 45 - 10
1.771514 MoV 6 35 - 10

Cutting speed vc [m/min] = (Outer diameter * π * speed) / 1000

Rotation speed n [1/min] = (Cutting speed in m/min * 1000) / (Outer diameter * π)

Feedrate programming [mm/min] = speed * pitch

Please note that the above cutting speeds are indicative and must be adjusted depending on lubrication and actuation.

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