OptiMill®-Composite-Speed-Plus

  • Product image OptiMill®-Composite-Speed-Plus
  • Technical drawing OptiMill®-Composite-Speed-Plus

Diameter d1 (mm)

4.0

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Article

31223245

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Product description

A new high-performance substrate in combination with a reinforced core diameter has increased the breaking strength of the OptiMill-Composite-Speed-Plus by 50 percent. The optimised groove profile ensures fast and safe removal of dust and process heat even at extremely high cutting volumes. The cutting wedge has been specially optimised to meet the requirements of brittle materials. Overall, the tool life of the OptiMill-Composite-Speed-Plus is 20 percent longer than that of the predecessor model.

Material suitability

N
N1
N2
N3.1
suitable in some situations
N3.2
suitable in some situations
N4.1
N4.2
suitable in some situations
N4.3
C
C1.1
C1.2
highly suitable
C1.3
highly suitable
C2.1
highly suitable
C3
C4.1
highly suitable
C4.2
highly suitable
C5

Technical specifications

Product class
Expert-Line  
Diameter (d1)
4   mm
Shaft diameter (d2)
6   mm
Cylindrical part diameter (d3)
3.9   mm
Total length (l1)
57   mm
Length of cutting edge (l2)
11   mm
Neck length (l3)
19   mm
Corner bevel width Cx45°
0.08   mm
Number of cutting edges (z)
8  
Cooling
external cooling  
Shank type
HA  
Cutting material
HC633  
Material group
ZC