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High-performance solid carbide ball nose cutter for fine contours

This 2-flute solid carbide ball nose cutter is designed for precise finishing operations. With its centre-cutting geometry and practical neck clearance, the tool offers excellent accessibility when machining complex 3D profiles. The proven RT303 PVD coating supports continuous process stability and smooth workpiece surfaces.

Suitable materials

Technical data

  • Material: Fine-grain solid carbide
  • Coating: RT303 PVD
  • Helix angle: 30°
  • Flutes: 2
  • Design: Standard length with neck clearance
  • Shank: Cylindrical shank
Mill Type Solid Carbide Ball Nose Cutter
Helix Angle 30°
Workpieece Material Steel, Stainless Steel, Cast Iron
Processing Finish
Lenght Standard Lenght
Shank Cylindrical Shank
Flutes 2
Grade RT303: PVD-coated fine-grain carbide for general Application in milling (VHM)
Packaging unit 1 Pc

Dimensions of Solid Carbide Ball Nose Cutter

Art. Nr. D R d2(h6) d1 H M L Teeth
KF-Z2-D3.0 RT303 2551171 3 1,5 6 2,8 4 9 57 2
KF-Z2-D4.0 RT303 2551172 4 2 6 3,7 5 12 57 2
KF-Z2-D5.0 RT303 2551173 5 2,5 6 4,6 6 15 57 2
KF-Z2-D6.0 RT303 2551174 6 3 6 5,5 7 20 57 2
KF-Z2-D8.0 RT303 2551175 8 4 8 7,4 9 26 63 2
KF-Z2-D10.0 RT303 2551176 10 5 10 9,2 11 31 72 2
KF-Z2-D12.0 RT303 2551177 12 6 12 11 12 37 83 2
KF-Z2-D16.0 RT303 2551178 16 8 16 15 16 43 92 2
KF-Z2-D20.0 RT303 2551179 20 10 20 19 20 50 104 2

Applications

This milling cutter has been specifically developed for shoulder milling, slot milling, profile milling, and ramping. Thanks to the neck clearance, deeper cavities in die and mold making can be machined reliably. It is perfectly suited for finishing operations in steel, stainless steel, and cast iron.

Eckfräsen

Special features

The tool stands out with its exact 30° helix and centre-cutting design, which also permits vertical plunging. The fine-grain carbide base combined with the RT303 coating creates excellent conditions for consistent workflows, reduced wear, and high surface quality on the finished component.

2551171

Data sheet

Materials
Cast Iron
Stainless Steel
Steel
Solid carbide Mills
Ball End Mills

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