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

Name: Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For metric ISO fine thread DIN 13
Brand: Würth
SKU: 5443711205

HSS/PM ST4.0 Uni DIN 374 6HX spiral grooved HD
MATAP-GRNDHO-ST4-HSCOPM-UNI-HD-MF12X1,25

Art.-no. 5443711205

EAN 4062856188482

All versions

Specification

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.

Technical information


Product code	4619
Thread type	Metric fine thread
Material to be processed	Steel, Cast metal, Stainless steel, Non-ferrous metal
Hole type	Blind hole ≤ 3xD
Thread type x nominal diameter	MF12
Pitch	1.25 mm
Length (l1)	100 mm
Thread length (l2)	14 mm
Shank diameter (d2)	9 mm
Size of square (a)	7 mm
Core hole diameter	10.8 mm
Number of teeth	4 PCS
Cutting material	HSCo-PM
Standards	DIN 374
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

Key
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 MF20x1.5
Material designation	Tensile strength			MF20x1.5
		v_c		n		f
		from	to	from	to
Steels	< 400 N/mm²	15	26	239	414	1,5
Steels	< 850 N/mm²	15	26	239	414	1,5
Steels	< 1100 N/mm²	15	26	239	414	1,5
Steels	< 1300 N/mm²	12	15	191	239	1,5
Grey cast iron, malleable iron		12	22	191	350	1,5
Stainless steels	< 850 N/mm²	8	15	127	239	1,5
Stainless steels	> 850 N/mm²	8	15	127	239	1,5
Titanium, titanium alloys		3	5	48	80	1,5
Copper, brass		8	15	127	239	1,5
Aluminium		18	22	286	350	1,5
Plastics		26	50	414	796	1,5

Cutting values for Speedtap 4.0 thread tools
For MF8x1-M10x1.25
Material designation	Tensile strength			MF8x1			MF10x1			MF10x1.25
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
Steels	< 400 N/mm²	15	26	597	1035	1	477	828	1	477	828	1,25
Steels	< 850 N/mm²	15	26	597	1035	1	477	828	1	477	828	1,25
Steels	< 1100 N/mm²	15	26	597	1035	1	477	828	1	477	828	1,25
Steels	< 1300 N/mm²	12	15	477	597	1	382	477	1	382	477	1,25
Grey cast iron, malleable iron		12	22	477	875	1	382	700	1	382	700	1,25
Stainless steels	< 850 N/mm²	8	15	318	597	1	255	477	1	255	477	1,25
Stainless steels	> 850 N/mm²	8	15	318	597	1	255	477	1	255	477	1,25
Titanium, titanium alloys		3	5	119	199	1	95	159	1	95,0	159	1,25
Copper, brass		8	15	318	597	1	255	477	1	255	477	1,25
Aluminium		18	22	716	875	1	573	700	1	573	700	1,25
Plastics		26	50	1035	1989	1	828	1592	1	828	1592	1,25

Cutting values for Speedtap 4.0 thread tools
For MF14x1.5-M18x1.5
Material designation	Tensile strength			MF14x1.5			MF16x1.5			MF18x1.5
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
Steels	< 400 N/mm²	15	26	341	591	1,5	298	517	1,5	265	460	1,5
Steels	< 850 N/mm²	15	26	341	591	1,5	298	517	1,5	265	460	1,5
Steels	< 1100 N/mm²	15	26	341	591	1,5	298	517	1,5	265	460	1,5
Steels	< 1300 N/mm²	12	15	273	341	1,5	239	298	1,5	212	265	1,5
Grey cast iron, malleable iron		12	22	273	500	1,5	239	438	1,5	212	389	1,5
Stainless steels	< 850 N/mm²	8	15	182	341	1,5	159	298	1,5	141	265	1,5
Stainless steels	> 850 N/mm²	8	15	182	341	1,5	159	298	1,5	141	265	1,5
Titanium, titanium alloys		3	5	69	114	1,5	60	100	1,5	53	89	1,5
Copper, brass		8	15	182	341	1,5	159	298	1,5	141	265	1,5
Aluminium		18	22	409	500	1,5	358	438	1,5	318	389	1,5
Plastics		26	50	591	1137	1,5	517	995	1,5	460	884	1,5

Cutting values for Speedtap 4.0 thread tools
For MF12x1-M12x1.5
Material designation	Tensile strength			MF12x1			MF12x1.25			MF12x1.5
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
Steels	< 400 N/mm²	15	26	398	690	1	398	690	1,25	398	690	1,5
Steels	< 850 N/mm²	15	26	398	690	1	398	690	1,25	398	690	1,5
Steels	< 1100 N/mm²	15	26	398	690	1	398	690	1,25	398	690	1,5
Steels	< 1300 N/mm²	12	15	318	398	1	318	398	1,25	318	398	1,5
Grey cast iron, malleable iron		12	22	318	584	1	318	584	1,25	318	584	1,5
Stainless steels	< 850 N/mm²	8	15	212	398	1	212	398	1,25	212	398	1,5
Stainless steels	> 850 N/mm²	8	15	212	398	1	212	398	1,25	212	398	1,5
Titanium, titanium alloys		3	5	80,00	133	1	80	133	1,25	80	133	1,5
Copper, brass		8	15	212	398	1	212	398	1,25	212	398	1,5
Aluminium		18	22	477	584	1	477	584	1,25	477	584	1,5
Plastics		26	50	690	1326	1	690	1326	1,25	690	1326	1,5