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Professional Milling Insert APKT 11 for Efficient Machining

The Milling Insert APKT 11 is designed as a reliable cutting tool characterized by high flexibility and adaptability. With 14 available variants, Rinaldi-Tools offers a suitable solution for various machining tasks. Depending on the selected grade, the indexable insert provides efficient workflows when machining steel, stainless steel, cast iron, aluminum, or super-alloys. Modern coating technologies such as PVD and CVD ensure traceable process support, making the insert a well-thought-out choice for professional batch and single-part production.

Technical data

  • Manufacturer: Rinaldi-Tools GmbH
  • Tool type: Indexable milling insert
  • Number of variants: 14 models
  • Shape: APKT
Shape APKT

Grades

RT250X = PVD multilayer coated P10-P30 and M10-M30 carbide for universal use in steel and stainless steel
RT250K = CVD-coated K10-K20 carbide for rough cast machining
RT100 = Uncoated K10-K15 carbide for ALU and plastics
RT305H: PVD-coated high-performance grade for a wide range of applications.
Packaging unit 10 Pc.

Dimensions of Milling Insert APKT 11

  Item Nr. L d s I.W r Scope of application
APKT 11T304-PF RT250X 2651241 12,24 2,8 3,6 6,5 0,4 Steel & Stainless Steel
APKT 11T308-PM RT250X 2651242 12,24 2,8 3,6 6,5 0,8 Steel & Stainless Steel
APKT 11T312-PM RT250X 2651243 12,24 2,8 3,6 6,5 1,2 Steel & Stainless Steel
APKT 11T316-PM RT250X 2651244 12,24 2,8 3,6 6,5 1,6 Steel & Stainless Steel
APKT 11T320-PM RT250X 2651245 12,24 2,8 3,6 6,5 2,0 Steel & Stainless Steel
APKT 11T304-PM RT150K 2651246 12,24 2,8 3,6 6,5 0,4 Cast Iron
APKT 11T308-PM RT150K 2651247 12,24 2,8 3,6 6,5 0,8 Cast Iron
APKT 11T312-PM RT150K 2651248 12,24 2,8 3,6 6,5 1,2 Cast Iron
APKT 11T316-PM RT150K 2651249 12,24 2,8 3,6 6,5 1,6 Cast Iron
APKT 11T320-PM RT150K 2651250 12,24 2,8 3,6 6,5 2,0 Cast Iron
APKT 11T304-ALZ RT100 2651251 12,24 2,8 3,6 6,5 0,4 NF-Materials
APKT 11T308-ALZ RT100 2651252 12,24 2,8 3,6 6,5 0,8 NF-Materials
APKT 11T308-PM RT305H 2651253 12,24 2,8 3,6 6,5 0,8 Steel, Stainless Steel & Super-alloys
APKT 11T316-PM RT305H 2651254 12,24 2,8 3,6 6,5 1,6 Steel, Stainless Steel & Super-alloys

Cutting data

Steel Stainless Steel Cast Iron NF-Metals Super-Alloys
Vc (m/min) fz (mm) Vc (m/min) fz (mm) Vc (m/min) fz (mm) Vc (m/min) fz (mm) Vc (m/min) fz (mm)
APKT 11T304-PF RT250X 90-230  0,05-0,2 100-200  0,05-0,18 - - - - - -
APKT 11T308-PM RT250X 90-230 0,05-0,2 100-200  0,05-0,18 - - - - - -
APKT 11T312-PM RT250X 90-230 0,04-0,2 100-200  0,03-0,18 - - - - - -
APKT 11T316-PM RT250X 90-230 0,04-0,2 100-200  0,03-0,18 - - - - - -
APKT 11T320-PM RT250X 90-230 0,04-0,2 100-200  0,03-0,18 - - - - - -
APKT 11T304-PM RT150K - - - - 160-260 0,1-0,25 - - - -
APKT 11T308-PM RT150K - - - - 160-260 0,1-0,25 - - - -
APKT 11T312-PM RT150K - - - - 160-260 0,1-0,25 - - - -
APKT 11T316-PM RT150K - - - - 160-260 0,1-0,25 - - - -
APKT 11T320-PM RT150K - - - - 160-260 0,1-0,25 - - - -
APKT 11T304-ALZ RT100 - - - - - - 230-800 0,1-0,15 - -
APKT 11T308-ALZ RT100 - - - - - - 230-800 0,1-0,15 - -
APKT 11T308-PM RT305H 100-260 0,05-0,2 100-230 0,05-0,2 - - - - 30-90 0,05-0,2
APKT 11T316-PM RT305H 100-260 0,05-0,2 100-230 0,05-0,2 - - - - 30-90 0,05-0,2

Applications

This milling insert is designed for professional use and is primarily applied in shoulder milling operations. Thanks to the variety of grades, the tool is suitable for multiple materials: the RT250X grade covers general machining of steel and stainless steel, while the RT150K is specifically designed for cast iron. For machining aluminum, plastics, and other non-ferrous metals, the uncoated RT100 variant is utilized. The high-performance RT305H grade completes the spectrum for demanding super-alloys.

In combination with suitable tool holders for the APKT 11 format, this insert creates ideal conditions for economical manufacturing, whether in roughing or contour-related milling work.

Special features

The indexable insert convinces with its application-specific carbide grades, ranging from tough to wear-resistant substrates. The targeted selection between multilayer PVD, CVD coatings, and uncoated surfaces allows the tool to be precisely matched to the respective material. The clear structuring into 14 radius and geometry versions (such as -PF, -PM, or -ALZ) enables a practical choice that actively supports stable machining processes.

2651241

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