End mill, long, triple blade, centre cutting

Name: End mill, long, triple blade, centre cutting
Brand: Würth
SKU: 5443610402

End mill HSCo-PM WN-L Z3 4xD type WR
ENDMIL-L-HSCO-PM-WR-D12,0MM

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Art.-no. 5443610402

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x 1 pcs

Exclusively for trade customers

Recommended for cutting soft to hard, long-chipping materials such as aluminium and copper alloys and thermoplastics.

Product information

Würth Catalogue

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Product code	2172
Material to be processed	Steel, Stainless steel, Copper, Brass, Aluminium, Plastic
Diameter (d1)	12 mm
Shank diameter (d2)	12 mm
Standards	CS
Construction length	Long
Shank style	Cylindrical DIN 1835-B
Cutting material	HSCo-PM
Surface	Plain
Coolant supply	External
Twist angle	35°
Length (l1)	110 mm
Cutting edge length (l2)	53 mm
Number of cutting edges	3 PCS
Corner chamfer	0.7 mm
Tolerance of cutting edge diameter	js14
Tolerance of shank diameter	h6
Material of sub-group	General structural steels, Non-alloyed tempering steels < 1000 N/mm², Stainless steels < 850 N/mm², Copper, Brass, Aluminium, Plastics

Key
E = emulsion		a_e = 0.5xd1
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]		a_p = 1xd1
a_e = cutting thickness (radial)
a_p = cutting thickness (axial)
The suggested cutting values are reference values and must be adapted to the respective conditions.

Cutting values for roughing contour
For dia. 10 to dia. 25
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 10-11.9	Dia. 12-15.9	Dia. 16-19.9	Dia. 20-23.9	Dia. 24-25
General structural steels	< 500 N/mm²	E	83	0,028	0,033	0,045	0,057	0,070
General structural steels	500-850 N/mm²	E	69	0,025	0,029	0,040	0,050	0,062
Carbon steels	< 850 N/mm²	E	74	0,025	0,029	0,040	0,050	0,062
Carbon steels		E	69	0,025	0,029	0,040	0,050	0,062
Unalloyed heat-treated steels	< 700 N/mm²	E	69	0,025	0,029	0,040	0,050	0,062
Unalloyed heat-treated steels	700-850 N/mm²	E	64	0,025	0,029	0,040	0,050	0,062
Unalloyed case-hardening steels	< 750 N/mm²	E	64	0,025	0,029	0,040	0,050	0,062
Stainless steels, sulphurated	< 700 N/mm²	E	41	0,025	0,029	0,040	0,050	0,062
Stainless steels, austenitic	< 700 N/mm²	E	32	0,025	0,029	0,040	0,050	0,062
Stainless steels, austenitic	< 850 N/mm²	E	23	0,025	0,029	0,040	0,050	0,062
Aluminium, aluminium alloys	< 530 N/mm²	E	221	0,037	0,044	0,063	0,080	0,100
Aluminium, cast aluminium alloys < 10 % Si	< 600 N/mm²	E	138	0,051	0,056	0,070	0,089	0,110
Magnesium, magnesium alloys	< 280 N/mm²	E	147	0,037	0,044	0,063	0,080	0,100
Copper, low-alloy	< 350 N/mm²	E	110	0,051	0,056	0,070	0,089	0,110
Brass, short-chipping	< 600 N/mm²	-	110	0,051	0,056	0,070	0,089	0,110
Brass, long-chipping	< 600 N/mm²	-	92	0,051	0,056	0,070	0,089	0,110
Bronze, short-chipping	< 600 N/mm²	-	92	0,051	0,056	0,070	0,089	0,110
Bronze, short-chipping	650-850 N/mm²	-	74	0,051	0,056	0,070	0,089	0,110
Bronze, long-chipping	< 850 N/mm²	E	64	0,051	0,056	0,070	0,089	0,110
Bronze, long-chipping	850-1200 N/mm²	E	46	0,063	0,062	0,076	0,096	0,120

Key
E = emulsion		a_e = 1xd1
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]		a_p = 1xd1
a_e = cutting thickness (radial)
a_p = cutting thickness (axial)
The suggested cutting values are reference values and must be adapted to the respective conditions.

Cutting values for roughing groove
For dia. 10 to dia. 25
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 10-11.9	Dia. 12-15.9	Dia. 16-19.9	Dia. 20-25
General structural steels	< 500 N/mm²	E	28	0,014	0,023	0,025	0,032
General structural steels	500-850 N/mm²	E	23	0,013	0,019	0,023	0,028
Carbon steels	< 850 N/mm²	E	26	0,013	0,019	0,023	0,028
Unalloyed heat-treated steels	< 700 N/mm²	E	25	0,013	0,019	0,023	0,028
Unalloyed heat-treated steels	700-850 N/mm²	E	23	0,013	0,019	0,023	0,028
Unalloyed case-hardening steels	< 750 N/mm²	E	23	0,013	0,019	0,023	0,028
Tool steels	< 850 N/mm²	E	20	0,013	0,019	0,023	0,028
Stainless steels, sulphurated	< 700 N/mm²	E	18	0,013	0,019	0,023	0,028
Stainless steels, austenitic	< 700 N/mm²	E	14	0,013	0,019	0,023	0,028
Stainless steels, austenitic	< 850 N/mm²	E	9	0,013	0,019	0,023	0,028
Aluminium, aluminium alloys	< 530 N/mm²	E	138	0,019	0,029	0,033	0,045
Aluminium, cast aluminium alloys < 10 % Si	< 600 N/mm²	E	83	0,026	0,037	0,041	0,050
Magnesium, magnesium alloys	< 280 N/mm²	E	64	0,019	0,029	0,033	0,045
Copper, low-alloy	< 350 N/mm²	E	55	0,026	0,037	0,041	0,050
Brass, short-chipping	< 600 N/mm²	-	55	0,026	0,037	0,041	0,050
Brass, long-chipping	< 600 N/mm²	-	37	0,026	0,037	0,041	0,050
Bronze, short-chipping	< 600 N/mm²	-	37	0,026	0,037	0,041	0,050
Bronze, short-chipping	650-850 N/mm²	-	28	0,026	0,037	0,041	0,050
Bronze, long-chipping	< 850 N/mm²	E	23	0,026	0,037	0,041	0,050
Bronze, long-chipping	850-1200 N/mm²	E	14	0,032	0,041	0,045	0,054