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High-Performance Solid Carbide Finishing Mill for Deep Cavities

The Solid Carbide End Mill - Long Version is a well-thought-out solution for demanding finishing operations in professional tool and mold making as well as general machining. The extended design ensures that deeper contours and hard-to-reach areas can be machined reliably. Four centre-cutting flutes and a 45° helix angle support a smooth, low-vibration cut and efficient chip evacuation. Equipped with the high-performance RT405 PVD-TiAlN coating, this tool offers excellent thermal stability when finishing steel, stainless steel, and cast iron.

Suitable materials

Eckfräsen

Technical data

  • Mill Type: Solid Carbide End Mill
  • Length: Long Version
  • Shank: Cylindrical Shank
  • Helix Angle: 45°
  • Flutes: 4 (Centre Cutting)
  • Coating: RT405 PVD-TiAlN
  • Packaging unit: 1 Piece
Mill Type Solid Carbide End mill 
Helix Angle 45°
Workpiece Materials Steel, Stainless Steel, Cast Iron
Processing Finish
Lenght Long Version
Shank Cylindrical Shank
Flutes 4
Coating RT405: PVD-TIALN-coated high-performance grade
for solid carbide milling cutters
Packaging unit 1 Pc

Dimensions of Solid Carbide End Mill - Long Version

Art. Nr. D d(h6) H L Flutes Geometry
SFL-Z4-D3.0 RT405 2551231 3 6 12 75 4 A
SFL-Z4-D4.0 RT405 2551232 4 6 15 75 4 A
SFL-Z4-D5.0 RT405 2551233 5 6 20 75 4 A
SFL-Z4-D6.0 RT405 2551234 6 6 20 75 4 B
SFL-Z4-D8.0 RT405 2551235 8 8 25 100 4 B
SFL-Z4-D10.0 RT405 2551236 10 10 30 100
4 B
SFL-Z4-D12.0 RT405 2551237 12 12 35 100
4 B
SFL-Z4-D14.0 RT405 2551238 14 14 40 100 4 B
SFL-Z4-D16.0 RT405 2551239 16 16 50 150 4 B
SFL-Z4-D20.0 RT405 2551240 20 20 55 150 4 B

Applications

This solid carbide finishing mill is specifically designed for the precise edge and contour machining of steel, stainless steel, and cast iron. Thanks to the centre-cutting geometry and the extended cutting length, the tool is excellently suited for finishing deep cavities and difficult-to-reach workpiece sections in mold making and general milling operations. The versatile application options include face milling, shoulder milling, slot milling, as well as ramping and plunge milling.

Special features

The combination of a four-flute geometry and a 45° helix angle promotes a continuous and smooth cutting action with reduced vibrations. Another significant advantage is the highly wear-resistant RT405 PVD-TiAlN coating, which protects the end mill from premature wear and supports tool life when machining robust materials. The cylindrical shank design allows for flexible mounting in standard milling chucks.

2551231

Data sheet

Materials
Cast Iron
Stainless Steel
Steel
Solid carbide Mills
End Mill

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