Machine tap Speedtap 4.0-Uni/Inox, straight grooved For Whitworth pipe thread DIN ISO 228 - MATAP-THRGHO-ST4.0-HSCOPM-UNI-HD-G1/2

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

Name: Machine tap Speedtap 4.0-Uni/Inox, straight grooved For Whitworth pipe thread DIN ISO 228
Brand: Würth
SKU: 5443711604

HSS/PM ST4.0 Uni DIN 5156 straight grooved HD
MATAP-THRGHO-ST4.0-HSCOPM-UNI-HD-G1/2

Art.-no. 5443711604

EAN 4062856188345

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

Art.-no. 5443711604

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For throughhole 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	4772
Thread type	Pipe thread
Material to be processed	Steel, Cast metal, Stainless steel, Titanium, Non-ferrous metal
Hole type	Clearance hole ≤ 3xD
Thread type x nominal diameter	G1/2
Number of thread starts per inch	14
Length (l1)	125 mm
Thread length (l2)	24 mm
Shank diameter (d2)	16 mm
Size of square (a)	12.0 mm
Core hole diameter	19 mm
Number of teeth	3 PCS
Cutting material	HSCo-PM
Standards	DIN 5156
Surface	HARODUR
Form	B
Shank style	Cylindrical with square drive
Tolerance of screw taps	ISO 2X (6HX)
Tolerance of shank diameter	h9
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
v_c = 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
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
Steels	< 400 N/mm²	22	32	2206	3208	28	1103	1604	19	735	1069	19
Steels	< 850 N/mm²	22	32	2206	3208	28	1103	1604	19	735	1069	19
Steels	< 1100 N/mm²	22	32	2206	3208	28	1103	1604	19	735	1069	19
Steels	< 1300 N/mm²	18	25	1805	2506	28	902	1253	19	602	835	19
Grey cast iron, malleable iron		15	26	1504	2607	28	752	1303	19	501	869	19
Stainless steels	< 850 N/mm²	15	20	1504	2005	28	752	1003	19	501	668	19
Stainless steels	> 850 N/mm²	15	20	1504	2005	28	752	1003	19	501	668	19
Titanium, titanium alloys		5	8	164	263	28	121	194	19	96,0	153	19
Copper, brass		10	18	1003	1805	28	501	902	19	334	602	19
Aluminium		18	26	1805	2607	28	902	1303	19	602	869	19
Plastics		32	60	3208	6015	28	1604	3008	19	1069	2005	19

Cutting values for Speedtap 4.0 thread tools
For G 1
Material designation	Tensile strength			G 1
		v_c		n		f
		from	to	from	to
Steels	< 400 N/mm²	22	32	276	401	11
Steels	< 850 N/mm²	22	32	276	401	11
Steels	< 1100 N/mm²	22	32	276	401	11
Steels	< 1300 N/mm²	18	25	226	313	11
Grey cast iron, malleable iron		15	26	188	326	11
Stainless steels	< 850 N/mm²	15	20	188	251	11
Stainless steels	> 850 N/mm²	15	20	188	251	11
Titanium, titanium alloys		5	8	48	77	11
Copper, brass		10	18	125	226	11
Aluminium		18	26	226	326	11
Plastics		32	60	401	752	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
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
Steels	< 400 N/mm²	22	32	551	802	14	441	642	14	368	535	14
Steels	< 850 N/mm²	22	32	551	802	14	441	642	14	368	535	14
Steels	< 1100 N/mm²	22	32	551	802	14	441	642	14	368	535	14
Steels	< 1300 N/mm²	18	25	451	627	14	361	501	14	301	418	14
Grey cast iron, malleable iron		15	26	376	652	14	301	521	14	251	434	14
Stainless steels	< 850 N/mm²	15	20	376	501	14	301	401	14	251	334	14
Stainless steels	> 850 N/mm²	15	20	376	501	14	301	401	14	251	334	14
Titanium, titanium alloys		5	8	76,00	121	14	70	111	14	60	96	14
Copper, brass		10	18	251	451	14	201	361	14	167	301	14
Aluminium		18	26	451	652	14	361	521	14	301	434	14
Plastics		32	60	802	1504	14	642	1203	14	535	1003	14