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Solid Carbide End Mill

MLR Series (Z4)

Long reach, corner radius

MLR Series (Z4) – Long reach, corner radius (Solid Carbide End Mill)
ISOPM

Materials / applications

  • Unalloyed steels
  • Free-machining steels
  • Low-alloy steels
  • Stainless steels
Technical specifications
Product groupSolid Carbide End Mill
Diameter rangeØ3 - Ø16
Number of flutes (Z)4
CoatingAlTiN
Helix angle35°
Workpiece hardness<48 HRC

See the product catalogue for dimension tables and order codes. Contact our technical team for special dimensions and tolerances.

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MLR Series (Z4)

Cutting data, materials and coating

Suitable workpiece materials

  • ISO P · Steel
  • ISO M · Stainless

Workpiece hardness: <48 HRC

Coating

AlTiN (high heat resistance)

Frequently asked questions

Which materials is MLR Series (Z4) suitable for?

MLR Series (Z4) is used in ISO material groups P/M: Steel, Stainless. Workpiece hardness: <48 HRC.

Which diameters and flute counts does MLR Series (Z4) come in?

MLR Series (Z4) is available in Ø3 - Ø16 with Z4 flutes. Other sizes can be made to drawing.

Which coating does MLR Series (Z4) have?

MLR Series (Z4) coating: AlTiN (high heat resistance).

Can MLR Series (Z4) be reground?

Yes. Geppetto offers CNC regrinding, Drag Finish edge preparation and PVD recoating for carbide end mills, drills and reamers.