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HPC end mill with corner radius Speedcut 4.0-Universal, long, optional, four cutting edges, uneven angle of twist gradient

Mill. cutter SC4.0 Uni DIN6527L type N Twind ER HA
ENDMIL-SP-4.0-DIN6527L-UV-TD-HA-D10X2

Art.-no. 5443312012
EAN 4062856187140
All versions

Price for selected packaging unit
HPC end mill with corner radius Speedcut 4.0-Universal, long, optional, four cutting edges, uneven angle of twist gradient

Art.-no. 5443312012

Price for selected packaging unit
Quantity
PU
x 1 pcs

Exclusively for trade customers

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Solid carbide high-performance cutter for universal application: Smoothing, rough finishing and roughening with one tool. Different spiral angles produce smooth, vibration-free running and an excellent surface quality. Generation 4.0 sets new standards in machining performance.

Product code

8547

Material to be processed

Steel, Cast metal, Stainless steel, Titanium, Hard and tough material, Non-ferrous metal

Diameter (d1)

10 mm

Shank diameter (d2)

10 mm

Clearance diameter (d3)

9.5 mm

Standards

DIN 6527

Construction length

Long

Shank style

Cylindrical DIN 6535-HA

Cutting material

SC

Surface

TWINDUR

Coolant supply

External

Twist angle

35-38°

Corner radius (R)

2 mm

Length (l1)

72 mm

Cutting edge length (l2)

22 mm

Clearance length (l3)

34 mm

Number of cutting edges (Z)

4 PCS

Tolerance of cutting edge diameter

h10

Tolerance of shank diameter

h6

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, Steels > 45 HRC, Copper, Brass, Aluminium

Legend
L = air
E = emulsion
vc = cutting speed [m/min]
fz = feed per tooth [mm/z]
ae (radial cutting thickness) = 0.06xd1
ap (axial cutting thickness) = 0.06xd1
The suggested cutting values are reference values and must be adapted to the respective conditions.
Cutting values for roughing contour
For dia. 6-12
Material designation Tensile strength Cooling vc fz
Dia. 6 Dia. 8 Dia. 10 Dia. 12
Steels
General structural steels < 500 N/mm² L + E 235 0,037 0,051 0,068 0,090
500-850 N/mm² L + E 190 0,037 0,051 0,068 0,090
Machining steels < 850 N/mm² L + E 190 0,037 0,051 0,068 0,090
850-1000 N/mm² L + E 180 0,025 0,032 0,039 0,051
Non-alloyed tempering steels < 700 N/mm² L + E 185 0,037 0,051 0,068 0,090
700-850 N/mm² L + E 185 0,037 0,051 0,068 0,090
850-1000 N/mm² L + E 185 0,025 0,032 0,039 0,051
Alloyed tempering steels 850-1000 N/mm² L + E 180 0,025 0,032 0,039 0,051
1000-1200 N/mm² L + E 155 0,023 0,028 0,034 0,045
Non-alloyed case-hardening steels < 750 N/mm² L + E 235 0,037 0,051 0,068 0,090
Alloyed case-hardening steels < 1000 N/mm² L + E 180 0,025 0,032 0,039 0,051
1000-1200 N/mm² L + E 155 0,023 0,028 0,034 0,045
Nitriding steels < 1000 N/mm² L + E 180 0,025 0,032 0,039 0,051
1000-1200 N/mm² L + E 155 0,023 0,028 0,034 0,045
Tool steels < 850 N/mm² L + E 190 0,025 0,032 0,039 0,051
850-1100 N/mm² L + E 180 0,023 0,028 0,034 0,045
High-speed steels 850-1200 N/mm² L + E 105 0,023 0,028 0,034 0,045
Spring steels < 1200 N/mm² L + E 105 0,023 0,028 0,034 0,045
Stainless steels
Stainless steels, sulphurated < 700 N/mm² E 130 0,028 0,034 0,045 0,056
Stainless steels, austenitic < 700 N/mm² E 120 0,028 0,034 0,045 0,056
< 850 N/mm² E 105 0,019 0,028 0,036 0,051
Stainless steels, martensitic < 1100 N/mm² E 90 0,019 0,028 0,036 0,051
Special alloys < 1200 N/mm² E 70 0,027 0,036 0,045 0,056
Titanium, titanium alloys < 850 N/mm² E 70 0,027 0,036 0,045 0,056
Cast metals
Cast iron < 180 HB - 160 0,034 0,045 0,056 0,068
< 180 HB - 130 0,034 0,045 0,056 0,068
Spheroidal graphite, malleable iron < 180 HB - 130 0,034 0,045 0,056 0,068
> 260 HB E 105 0,034 0,045 0,056 0,068
Cutting values for finishing contour
For dia. 6-12
Material designation Tensile strength Cooling vc fz
Dia. 6 Dia. 8 Dia. 10 Dia. 12
Steels
General structural steels < 500 N/mm² L + E 300 0,061 0,071 0,081 0,090
500-850 N/mm² L + E 235 0,061 0,071 0,081 0,090
Machining steels < 850 N/mm² L + E 235 0,061 0,071 0,081 0,090
850-1000 N/mm² L + E 230 0,041 0,051 0,061 0,071
Non-alloyed tempering steels < 700 N/mm² L + E 260 0,061 0,071 0,081 0,090
700-850 N/mm² L + E 235 0,061 0,071 0,081 0,090
850-1000 N/mm² L + E 230 0,041 0,051 0,061 0,071
Alloyed tempering steels 850-1000 N/mm² L + E 220 0,041 0,051 0,061 0,071
1000-1200 N/mm² L + E 190 0,034 0,045 0,056 0,068
Non-alloyed case-hardening steels < 750 N/mm² L + E 300 0,061 0,071 0,081 0,090
Alloyed case-hardening steels < 1000 N/mm² L + E 230 0,041 0,051 0,061 0,071
1000-1200 N/mm² L + E 190 0,034 0,045 0,056 0,068
Nitriding steels < 1000 N/mm² L + E 230 0,041 0,051 0,061 0,071
1000-1200 N/mm² L + E 190 0,034 0,045 0,056 0,068
Tool steels < 850 N/mm² L + E 240 0,041 0,051 0,061 0,071
850-1100 N/mm² L + E 230 0,034 0,045 0,056 0,068
High-speed steels 850-1200 N/mm² L + E 130 0,034 0,045 0,056 0,068
Spring steels < 1200 N/mm² L + E 130 0,034 0,045 0,056 0,068
Stainless steels
Stainless steels, sulphurated < 700 N/mm² E 160 0,041 0,051 0,061 0,071
Stainless steels, austenitic < 700 N/mm² E 140 0,041 0,051 0,061 0,071
< 850 N/mm² E 130 0,034 0,045 0,056 0,068
Stainless steels, martensitic < 1100 N/mm² E 115 0,034 0,045 0,056 0,068
Special alloys < 1200 N/mm² E 90 0,023 0,036 0,034 0,061
Titanium, titanium alloys < 850 N/mm² E 90 0,023 0,036 0,034 0,061
Cast metals
Cast iron < 180 HB - 205 0,030 0,061 0,081 0,100
< 180 HB - 130 0,030 0,061 0,081 0,100
Spheroidal graphite, malleable iron < 180 HB - 160 0,030 0,061 0,081 0,100
> 260 HB E 130 0,030 0,061 0,081 0,100
Legend
L = air
E = emulsion
vc = cutting speed [m/min]
fz = feed per tooth [mm/z]
ae (radial cutting thickness) = 0.06xd1
ap (axial cutting thickness) = 1xd1
The suggested cutting values are reference values and must be adapted to the respective conditions.

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