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Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For Whitworth pipe thread DIN ISO 228 - MATAP-GRNDHO-ST4.0-HSCOPM-UNI-HD-G3/8 Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For Whitworth pipe thread DIN ISO 228 - MATAP-GRNDHO-ST4.0-HSCOPM-UNI-HD-G3/8
Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For Whitworth pipe thread DIN ISO 228 - MATAP-GRNDHO-ST4.0-HSCOPM-UNI-HD-G3/8 - 1
Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For Whitworth pipe thread DIN ISO 228 - MATAP-GRNDHO-ST4.0-HSCOPM-UNI-HD-G3/8 - 2

Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For Whitworth pipe thread DIN ISO 228

HSS/PM ST4.0 Uni DIN 5156 spiral grooved HD
MATAP-GRNDHO-ST4.0-HSCOPM-UNI-HD-G3/8

Art.-no. 5443711803
EAN 4062856188376
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Price for selected packaging unit
Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For Whitworth pipe thread DIN ISO 228

Art.-no. 5443711803

Price for selected packaging unit
Quantity
PU
x 1 pcs

Exclusively for trade customers

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For base thread. Particularly suitable for stainless chromium-nickel steels, non-alloyed and alloyed steel ≤1300 N/mm². Generation 4.0 sets new standards with threads.
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Product code

4782

Thread type

Pipe thread

Material to be processed

Steel, Cast metal, Stainless steel, Titanium, Non-ferrous metal

Hole type

Blind hole ≤ 3xD

Thread type x nominal diameter

G3/8

Number of thread starts per inch

19

Length (l1)

100 mm

Thread length (l2)

15 mm

Shank diameter (d2)

12 mm

Size of square (a)

9.0 mm

Core hole diameter

15.25 mm

Number of teeth

4 PCS

Cutting material

HSCo-PM

Standards

DIN 5156

Surface

HARODUR

Form

C

Shank style

Cylindrical with square drive

Tolerance of screw taps

ISO 2X (6HX)

Tolerance of shank diameter

h9

Twist angle

50° (right)

Coolant supply

External

Suitable for tensile strength up to

1300 N/mm²

Material of sub-group

General structural steels, Non-alloyed tempering steels < 1000 N/mm², Alloyed tempering steels < 1000 N/mm², Nitriding steels < 1300 N/mm², Grey cast iron, Malleable cast iron, Stainless steels < 850 N/mm², Stainless steels > 850 N/mm², Titanium, Titanium alloys, Copper, Brass, Aluminium, Plastics

Legend
vc = cutting speed [m/min]
f = feed [mm/r]
n = rotation speed [rpm]
The suggested cutting values are reference values and must be adapted to the respective conditions.
Cutting values for Speedtap 4.0 thread tools
For G 1/8-G 3/8
Material designation Tensile strength G 1/8 G 1/4 G 3/8
vc n f n f n f
from to from to from to from to
Steels < 400 N/mm² 15 26 1504 2607 28 752 1303 19 501 869 19
Steels < 850 N/mm² 15 26 1504 2607 28 752 1303 19 501 869 19
Steels < 1100 N/mm² 15 26 1504 2607 28 752 1303 19 501 869 19
Steels < 1300 N/mm² 12 15 1203 1504 28 602 752 19 401 501 19
Grey cast iron, malleable iron 12 22 1203 2206 28 602 1103 19 401 735 19
Stainless steels < 850 N/mm² 8 15 802 1504 28 401 752 19 267 501 19
Stainless steels > 850 N/mm² 8 15 802 1504 28 401 752 19 267 501 19
Titanium, titanium alloys 3 5 98 164 28 73 121 19 58,0 96 19
Copper, brass 8 15 802 1504 28 401 752 19 267 501 19
Aluminium 18 22 1805 2206 28 902 1103 19 602 735 19
Plastics 26 50 2607 5013 28 1303 2506 19 869 1671 19
Cutting values for Speedtap 4.0 thread tools
For G 1
Material designation Tensile strength G 1
vc n f
from to from to
Steels < 400 N/mm² 15 26 188 326 11
Steels < 850 N/mm² 15 26 188 326 11
Steels < 1100 N/mm² 15 26 188 326 11
Steels < 1300 N/mm² 12 15 150 188 11
Grey cast iron, malleable iron 12 22 150 276 11
Stainless steels < 850 N/mm² 8 15 100 188 11
Stainless steels > 850 N/mm² 8 15 100 188 11
Titanium, titanium alloys 3 5 29 48 11
Copper, brass 8 15 100 188 11
Aluminium 18 22 226 276 11
Plastics 26 50 326 627 11
Cutting values for Speedtap 4.0 thread tools
For G 1/2-G 3/4
Material designation Tensile strength G 1/2 G 5/8 G 3/4
vc n f n f n f
from to from to from to from to
Steels < 400 N/mm² 15 26 376 652 14 301 521 14 251 434 14
Steels < 850 N/mm² 15 26 376 652 14 301 521 14 251 434 14
Steels < 1100 N/mm² 15 26 376 652 14 301 521 14 251 434 14
Steels < 1300 N/mm² 12 15 301 376 14 241 301 14 201 251 14
Grey cast iron, malleable iron 12 22 301 551 14 241 441 14 201 368 14
Stainless steels < 850 N/mm² 8 15 201 376 14 160 301 14 134 251 14
Stainless steels > 850 N/mm² 8 15 201 376 14 160 301 14 134 251 14
Titanium, titanium alloys 3 5 46,00 76 14 42 69 14 36 60 14
Copper, brass 8 15 201 376 14 160 301 14 134 251 14
Aluminium 18 22 451 551 14 361 441 14 301 368 14
Plastics 26 50 652 1253 14 521 1003 14 434 835 14

Art.-no.
Cust. Mat. No.

Hazardous Material

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