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Solid carbide end mill With Speedcut Aluminium corner radius, extra-long XL, optional, three cutting edges, uneven angle of twist gradient

End mill SC Alu WN-XL Z3 4xD/2xD 34-38° W ER HA
ENDMIL-SP-XL-ALU-SC-HA-D12X3

Art.-no. 5443315015
EAN 4062856155927
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Price for selected packaging unit
Solid carbide end mill With Speedcut Aluminium corner radius, extra-long XL, optional, three cutting edges, uneven angle of twist gradient

Art.-no. 5443315015

Price for selected packaging unit
Quantity
PU
x 1 pcs

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Solid carbide high-performance cutter, ideal for working with aluminium materials (cast and wrought aluminium alloys). Core taper for maximum stability, optimal chip flow with optimised production grinding process, producing extremely smooth surfaces. Maximum chipping rates and optimal surface quality with unique rake.

Product code

7090

Material to be processed

Aluminium, Copper, Brass, Plastic

Diameter (d1)

12 mm

Shank diameter (d2)

12 mm

Clearance diameter (d3)

11.5 mm

Standards

CS

Construction length

Extra long

Shank style

Cylindrical DIN 6535-HA

Cutting material

SC

Surface

Plain

Coolant supply

External

Twist angle

34-38°

Corner radius (R)

3.0 mm

Length (l1)

95 mm

Cutting edge length (l2)

26 mm

Clearance length (l3)

50 mm

Number of cutting edges (Z)

3 PCS

Tolerance of cutting edge diameter

h10

Tolerance of shank diameter

h6

Material of sub-group

Aluminium, Copper, Brass, Plastics

Cutting values for finishing copy
For dia. 8 to dia. 20
Material designation Tensile strength Cooling vc fz
Dia. 8 Dia. 10 Dia. 12 Dia. 16 Dia. 20
Aluminium, aluminium alloys < 530 N/mm² E 580 0,084 0,096 0,108 0,132 0,168
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 530 0,084 0,096 0,108 0,132 0,168
Aluminium, cast aluminium alloys > 10 % Si < 600 N/mm² E 290 0,084 0,120 0,144 0,180 0,228
Copper, low-alloy < 350 N/mm² E 160 0,072 0,090 0,108 0,132 0,168
Brass, short-chipping < 600 N/mm² E 290 0,072 0,090 0,108 0,132 0,168
Brass, long-chipping < 600 N/mm² E 205 0,072 0,090 0,108 0,132 0,168
Bronze, short-chipping < 600 N/mm² E 205 0,072 0,090 0,108 0,132 0,168
650-850 N/mm² E 170 0,072 0,090 0,108 0,132 0,168
Bronze, long-chipping < 850 N/mm² E 170 0,072 0,090 0,108 0,132 0,168
850-1200 N/mm² E 145 0,072 0,090 0,108 0,132 0,168
Cutting values for finishing copy
For dia. 3 to dia. 6
Material designation Tensile strength Cooling vc fz
Dia. 3 Dia. 4 Dia. 5 Dia. 6
Aluminium, aluminium alloys < 530 N/mm² E 580 0,053 0,057 0,061 0,066
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 530 0,053 0,057 0,061 0,066
Aluminium, cast aluminium alloys > 10 % Si < 600 N/mm² E 290 0,048 0,050 0,052 0,055
Copper, low-alloy < 350 N/mm² E 160 0,033 0,038 0,043 0,049
Brass, short-chipping < 600 N/mm² E 290 0,033 0,038 0,043 0,049
Brass, long-chipping < 600 N/mm² E 205 0,033 0,038 0,043 0,049
Bronze, short-chipping < 600 N/mm² E 205 0,033 0,038 0,043 0,049
650-850 N/mm² E 170 0,033 0,038 0,043 0,049
Bronze, long-chipping < 850 N/mm² E 170 0,033 0,038 0,043 0,049
850-1200 N/mm² E 145 0,033 0,038 0,043 0,049
Key
L = air ae = 0.05xd1
E = emulsion
vc = cutting speed [m/min]
fz = feed per tooth [mm/t] ap = 0.05xd1
ae = cutting thickness (radial)
ap = cutting thickness (axial)
The cutting speeds listed refer to all tool types according to DIN 6527K or DIN6527L. For XL Series end mills, it is recommended to reduce the cutting speed by 30 %. Vc for codes 7090 and 7260 (-30 %).
Cutting values for roughing copy
For dia. 3 to dia. 6
Material designation Tensile strength Cooling vc fz
Dia. 3 Dia. 4 Dia. 5 Dia. 6
Aluminium, aluminium alloys < 530 N/mm² E 500 0,035 0,041 0,048 0,055
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 475 0,035 0,041 0,048 0,055
Aluminium, cast aluminium alloys > 10 % Si < 600 N/mm² E 250 0,032 0,036 0,041 0,046
Copper, low-alloy < 350 N/mm² E 135 0,022 0,028 0,035 0,041
Brass, short-chipping < 600 N/mm² E 250 0,022 0,028 0,035 0,041
Brass, long-chipping < 600 N/mm² E 175 0,022 0,028 0,035 0,041
Bronze, short-chipping < 600 N/mm² E 175 0,022 0,028 0,035 0,041
650-850 N/mm² E 135 0,022 0,028 0,035 0,041
Bronze, long-chipping < 850 N/mm² E 135 0,022 0,028 0,035 0,041
850-1200 N/mm² E 120 0,022 0,028 0,035 0,041
Key
L = air ae = 0.1xd1
E = emulsion
vc = cutting speed [m/min]
fz = feed per tooth [mm/t] ap = 0.1xd1
ae = cutting thickness (radial)
ap = cutting thickness (axial)
The cutting speeds listed refer to all tool types according to DIN 6527K or DIN6527L. For XL Series end mills, it is recommended to reduce the cutting speed by 30 %. Vc for codes 7090 and 7260 (-30 %).
Cutting values for roughing copy
For dia. 8 to dia. 20
Material designation Tensile strength Cooling vc fz
Dia. 8 Dia. 10 Dia. 12 Dia. 16 Dia. 20
Aluminium, aluminium alloys < 530 N/mm² E 500 0,070 0,080 0,090 0,110 0,140
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 475 0,070 0,080 0,090 0,110 0,140
Aluminium, cast aluminium alloys > 10 % Si < 600 N/mm² E 250 0,070 0,100 0,120 0,150 0,190
Copper, low-alloy < 350 N/mm² E 135 0,060 0,075 0,090 0,110 0,140
Brass, short-chipping < 600 N/mm² E 250 0,060 0,075 0,090 0,110 0,140
Brass, long-chipping < 600 N/mm² E 175 0,060 0,075 0,090 0,110 0,140
Bronze, short-chipping < 600 N/mm² E 175 0,060 0,075 0,090 0,110 0,140
650-850 N/mm² E 135 0,060 0,075 0,090 0,110 0,140
Bronze, long-chipping < 850 N/mm² E 135 0,060 0,075 0,090 0,110 0,140
850-1200 N/mm² E 120 0,060 0,075 0,090 0,110 0,140

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