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Solid Carbide Chamfer Mill 90° for Professional Use

The Solid Carbide Chamfer Mill 90° from the PVD-coated RT303 series is a reliable cutting tool for precise edge machining. Featuring an exact 90° point angle, it is highly suitable for deburring, chamfering, and countersinking across a wide range of industrial applications. The fine-grain carbide combined with the premium coating offers excellent wear resistance, helping to achieve consistently high surface quality. The choice between Weldon and cylindrical shanks supports efficient workflows in milling operations and allows for flexible usage on various machining centers.

Suitable materials

Technical data

  • Tool type: Solid Carbide Chamfer Mill
  • Point angle: 90°
  • Cutting material: Fine-grain solid carbide
  • Coating: RT303 (PVD-coated)
  • Shank design: Cylindrical or Weldon shank
  • Packaging unit: 1 Pc.
Mill Type Solid Carbide Chamfer Mill 
Angle 90°
Workpiece Material Steel, Stainless Steel,  Cast Iron, NF-Materials
Shank Cylindrical- or Weldon-Shank
Grade RT303: PVD-coated fine-grain carbide
for general Application in milling (VHM)
Packaging unit 1 Pc.

Dimensions of Solid Carbide Chamfer Mills 90°

Cylindrical Shank:

Art. Nr. d(h6) L D X Z
FF-Z3-90-D3.0-Z RT303 2551091 3 48 0,2 90° 3
FF-Z4-90-D4.0-Z RT303 2551092 4 48 0,2 90° 4
FF-Z4-90-D6.0-Z RT303 2551093 6 55 0,2 90° 4
FF-Z4-90-D8.0-Z RT303 2551094 8 58 0,5 90° 4
FF-Z4-90-D10.0-Z RT303 2551095 10 65 0,5 90° 4
FF-Z4-90-D12.0-Z RT303 2551096 12 75 0,5 90° 4
FF-Z4-90-D16.0-Z RT303  2551097 16 85 0,7 90° 4

Weldon Shank:

Art. Nr. d(h6) L D X Z
FF-Z4-90-D6.0-W RT303 2551083 6 55 0,2
90° 4
FF-Z4-90-D8.0-W RT303 2551084 8 58 0,5
90° 4
FF-Z4-90-D10.0-W RT303 2551085 10 65 0,5
90° 4
FF-Z4-90-D12.0-W RT303 2551086 12 75 0,5
90° 4
FF-Z4-90-D16.0-W RT303 2551087 16 85 0,7
90° 4

Cutting data

Workpiece Material Tensile Strenth Cutting Speed Feed fz (mm/z)
(N/mm²) Ae Vc (m/min) Ø 3-5 Ø 6-8 Ø 10 Ø 12-16 Ø 20

Structural Steel

<450 1/10 160-230 0,02-0,03 0,03-0,04 0,06 0,07-0,08 0,09

Tempered Steel

450-700 1/10 130-170 0,02-0,03 0,03-0,04 0,06 0,07-0,08 0,09

Tooling Steel

>700 1/10 120-160 0,02-0,03 0,03-0,04 0,06 0,07-0,08 0,09

Stainless Steel

<1100 1/10 60-80 0,02 0,02-0,03 0,05 0,06 0,07

Cast Iron

1/10 150-230 0,02-0,03 0,03-0,04 0,06 0,07-0,08 0,09

Aluminum/Aluminum-alloys (<12% Si.)

<600 1/10 500-1200 0,03-0,05 0,05-0,06 0,09 0,11-0,12 0,14

Copper/Brass

<600 1/10 250-500 0,03-0,05 0,05-0,06 0,09 0,11-0,12 0,14

Applications

This chamfer mill is ideally designed for contour shaping as well as the precise deburring of workpieces. It is predominantly used in metalworking, mechanical engineering, and modern CNC manufacturing. Thanks to its versatile suitability for structural steel, tool steel, stainless steel, cast iron, aluminum, and copper alloys, the milling tool acts as a universal solution for changing material requirements. The refined cutting geometry supports clean results even on complex workpiece contours.

Special features

The PVD-coated fine-grain carbide design RT303 reduces wear and creates excellent conditions for a long tool life. The availability of two different shank systems, cylindrical and Weldon, opens up flexible application possibilities across various tool holders. Thanks to the exact 90° point, the tool is perfectly suited for producing 45° chamfers and precise edge finishes.

2551091

Data sheet

Materials
Cast Iron
NF-Metals
Stainless Steel
Steel
Solid carbide Mills
Chamfer Cutter

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