BAER HSSE Machine Nut Tap MF 12 x 1.5

€79.55*

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Item no. 120901005
EAN 4058462121487
Product information

BAER HSSE Machine Nut Tap MF 12 x 1.5

The nut taps are used to produce nuts with metric ISO fine threads according to DIN 13. Approximately 2/3 of the thread length of the tap is used as chamfer. The long tap chamfer ensures a good chip distribution and increases tool life time enormously. In addition, it gives the surface of the cut thread a very high quality and thus ensures a secure hold and even distribution of forces in the screw connection. This is what the proven BAER quality stands for.
Machine nut taps are suitable for short through holes up to a maximum of 1.5 x thread- nominal diameter and can accommodate several cut nuts due to their long overflow shank. The maximum thread length of 1.5 x Diameter should not be exceeded, otherwise the screw tap may break. The long screw tap can alternatively be used for hard to reach and deep seated threading operations.
The precision of the BAER nut taps and the relief-ground thread ensures that there is less friction and temperature at thread cutting. To prevent the thread profile from completely rubbing against the workpiece, the thread is already relief-ground in the chamfer and over the entire thread. This means that the tap has to apply less force and chip jamming can be avoided.
Our machine nut taps are powerful and reliable taps for efficient machining of nuts in one step with the machine. Nut taps are used especially in industrial manufacturing. 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.
The high quality of the cobalt-alloyed HSSE 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 12
Nominal diameter in inches 0,472
Nominal diameter in mm 12
Pitch 1,5
Pitch in mm 1,5
Dimension MF 12 x 1,5

Characteristics

Product group Screw taps
Product type Machine nut taps
Thread standard MF: Metric ISO fine thread according to DIN 13
Tolerance ISO2/6H
Direction Right
Standard Factory standard
Tensile strength at room temperature up to 800 N/mm² | 22.2 HRC
Material HSSE bright

Core hole diameter: 10.5 mm
Core hole diameter
10.5 mm
Bild Lochtyp: https://media.baer.tools/media/vector/86/08/96/durchgangsloch.svg
Hole type
Through hole up to 1 x D
Bild Form: https://media.baer.tools/media/vector/3f/1d/45/gewindebohrer_gerade_nuten.svg
Form / Geometry
Long lead chamfer straight fluted
Bild Anschnitt: https://media.baer.tools/media/vector/59/5d/26/gewindebohrer_anschnitt.svg
Chamfer
special lead-in chamfer
Bild Spanabfuhr
Chip removal
Rarely occurs. Chips remain in flutes.
Bild Kühlung: https://media.baer.tools/media/vector/41/a7/9a/gewindebohrer_aussenkuehlung.svg
Cooling
External cooling and lubrication
Bild Material: https://media.baer.tools/media/vector/c8/8d/2f/gewindebohrer_blank.svg
Material
HSSE bright
Bild Zugfestigkeit: https://media.baer.tools/media/vector/c0/4a/39/zugfestigkeit.svg
Tensile strength at room temperature
up to 800 N/mm² | 22.2 HRC
Tolerance: ISO2/6H
Tolerance
ISO2/6H

Applications

  • General-purpose use
  • Materials with good machinability up to 800 N/mm²
  • Unalloyed and low-alloy steels

Examples of applications

  • Wheel stud M12x1,5
  • Wheel hubs M12x1,5
  • Wheel bolts M12x1,5
  • Wheel nuts M 12x1,5
  • Oil drain plug thread MF12x1,5
  • Oil drain plug thread for oil drain plugs M12x1,5

Technical drawing

D1 MF 12 x 1,5
D2 9 mm
L1 160 mm
L2 45 mm
Diameter 12
Square 7 mm

Application – Sample materials

Cold forming steels, construction steels, free-cutting steels Cutting speed vc in m/min
1.1132 Cq15 4 - 20
1.0037 S235JR (St37-2) 4 - 20
1.0722 12SPb20 4 - 20
Construction steels, case-hardening steels cast steel under 800 N/mm² Cutting speed vc in m/min
1.0070 E360 (St70-2) 3 - 15
1.7131 16MnCr5 3 - 15
1.7218 GS-25CrMo4 3 - 15
Copper-zinc alloys (brass, long-chipping) Cutting speed vc in m/min
EN CW 508 L CuZn37 (Ms63) 7 - 30

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.