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Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For metric ISO thread DIN 13 - MATAP-GRNDHO-ST4.0-HSCOPM-376-UNI-HD-M20 Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For metric ISO thread DIN 13 - MATAP-GRNDHO-ST4.0-HSCOPM-376-UNI-HD-M20
Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For metric ISO thread DIN 13 - MATAP-GRNDHO-ST4.0-HSCOPM-376-UNI-HD-M20 - 1
Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For metric ISO thread DIN 13 - MATAP-GRNDHO-ST4.0-HSCOPM-376-UNI-HD-M20 - 2

Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For metric ISO thread DIN 13

HSS/PM ST4.0 Uni DIN 371 6HX spiral grooved HD
MATAP-GRNDHO-ST4.0-HSCOPM-376-UNI-HD-M20

Art.-no. 5443710612
EAN 4062856189052
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Price for selected packaging unit
Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For metric ISO thread DIN 13

Art.-no. 5443710612

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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Würth Catalogue

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Product code

4638

Thread type

Metric thread

Material to be processed

Steel
Cast metal
Stainless steel
Non-ferrous metal

Hole type

Blind hole ≤ 3xD

Thread type x nominal diameter

M20

Pitch

2.5 mm

Length (l1)

140 mm

Thread length (l2)

25 mm

Shank diameter (d2)

16 mm

Size of square (a)

12 mm

Core hole diameter

17.5 mm

Number of teeth

4 PCS

Cutting material

HSCo-PM

Standards

DIN 376

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

Cutting values
For M2-M3
Material designationTensile strength M2M2.5M3
vcnfnfnf
fromtofromto fromto fromto
Steels
Steels< 400 N/mm²1526238741380,4191033100,45159227590,5
Steels< 850 N/mm²1526238741380,4191033100,45159227590,5
Steels< 1100 N/mm²1526238741380,4191033100,45159227590,5
Steels< 1300 N/mm²1215191023870,4152819100,45127315920,5
Stainless steels
Corrosion-resistant steels< 850 N/mm²8151,2732,3870,41,0191,9100,458491,5920,5
Corrosion-resistant steels> 850 N/mm²8151,2732,3870,41,0191,9100,458491,5920,5
Titanium, titanium alloys 354777950,43826370,45318,05310,5
Cast metals
Grey cast iron, malleable iron 1222191035010,4152828010,45127323340,5
Non-ferrous metals
Copper, brass 815127323870,4101919100,4584915920,5
Aluminium 1822286535010,4229228010,45191023340,5
Plastics
Plastics 2650413879580,4331063660,45275953050,5
For M4-M6
Material designationTensile strength M4M5M6
vcnfnfnf
fromtofromto fromto fromto
Steels
Steels< 400 N/mm²1526119420690,795516550,879613791
Steels< 850 N/mm²1526119420690,795516550,879613791
Steels< 1100 N/mm²1526119420690,795516550,879613791
Steels< 1300 N/mm²121595511940,77649550,86377961
Stainless steels
Corrosion-resistant steels< 850 N/mm²8156371,1940,75099550,84247961
Corrosion-resistant steels> 850 N/mm²8156371,1940,75099550,84247961
Titanium, titanium alloys 35239,003980,71913180,81592651
Cast metals
Grey cast iron, malleable iron 12229551,7510,77641,4010,86371,1671
Non-ferrous metals
Copper, brass 81563711940,75099550,84247961
Aluminium 1822143217510,7114614010,895511671
Plastics
Plastics 2650206939790,7165531830,8137926531
For M8-M12
Material designationTensile strength M8M10M12
vcnfnfnf
fromtofromto fromto fromto
Steels
Steels< 400 N/mm²152659710351,254778281,53986901,75
Steels< 850 N/mm²152659710351,254778281,53986901,75
Steels< 1100 N/mm²152659710351,254778281,53986901,75
Steels< 1300 N/mm²12154775971,253824771,53183981,75
Stainless steels
Corrosion-resistant steels< 850 N/mm²8153185971,252554771,52123981,75
Corrosion-resistant steels> 850 N/mm²8153185971,252554771,52123981,75
Titanium, titanium alloys 351191991,2595,01591,580,001331,75
Cast metals
Grey cast iron, malleable iron 12224778751,253827001,53185841,75
Non-ferrous metals
Copper, brass 8153185971,252554771,52123981,75
Aluminium 18227168751,255737001,54775841,75
Plastics
Plastics 2650103519891,2582815921,569013261,75
For M14-M20
Material designationTensile strength M14M16M20
vcnfnfnf
fromtofromto fromto fromto
Steels
Steels< 400 N/mm²1526341591229851722394142,5
Steels< 850 N/mm²1526341591229851722394142,5
Steels< 1100 N/mm²1526341591229851722394142,5
Steels< 1300 N/mm²1215273341223929821912392,5
Stainless steels
Corrosion-resistant steels< 850 N/mm²815182341215929821272392,5
Corrosion-resistant steels> 850 N/mm²815182341215929821272392,5
Titanium, titanium alloys 3569114260100248802,5
Cast metals
Grey cast iron, malleable iron 1222273500223943821913502,5
Non-ferrous metals
Copper, brass 815182341215929821272392,5
Aluminium 1822409500235843822863502,5
Plastics
Plastics 26505911137251799524147962,5
For M24-M30
Material designationTensile strength M24M27M30
vcnfnfnf
fromtofromto fromto fromto
Steels
Steels< 400 N/mm²1526199345317730731592763,5
Steels< 850 N/mm²1526199345317730731592763,5
Steels< 1100 N/mm²1526199345317730731592763,5
Steels< 1300 N/mm²1215159199314117731271593,5
Stainless steels
Corrosion-resistant steels< 850 N/mm²8151061993941773851593,5
Corrosion-resistant steels> 850 N/mm²8151061993941773851593,5
Titanium, titanium alloys 35406633559331533,5
Cast metals
Grey cast iron, malleable iron 1222159292314125931272333,5
Non-ferrous metals
Copper, brass 8151061993941773851593,5
Aluminium 1822239292321225931912333,5
Plastics
Plastics 2650345663330758932765313,5
Key
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.

Art.-no.
Cust. Mat. No.

Hazardous Material

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