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Mill 4™ Series

Indexable Inserts • Mill 4-11™

Features and benefits
  • -SGE is the universal geometry for Mill 4-11. First choice when machining steel, as well as stainless steel and high-temp alloys in heavy applications.


  • Precision-pressed insert is a perfect choice for roughing operations with a better cost per edge and great surface quality.
Product specifications
Product # 6131558
ISO Catalog Number LNPU110416SRGE
ANSI Catalog Number LNPU434SRGE
Grade KCPM40
First Choice NA Y
First Choice EMEA Y
First Choice AP Y
[LI] Insert Length Metric 12,10
[LI] Insert Length Inch .4760
[S] Insert Thickness Metric 4,830
[S] Insert Thickness Inch .1900
[W] Insert Width Metric 6,600
[W] Insert Width Inch .2598
[BS]Corner Facet Length Metric 0,020
[BS] Corner Facet Length Inch .0010
[REPSILON] Corner Radius MM 1,600
[REPSILON] Corner Radius Inch .0630
Average Chip Thickness [HM] 0,100
Average Chip Thickness [HM] .0039
Insert Num of Cutting Edges 4
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LNPU11-SGE • Precision Pressed • General Purpose for Roughing and Semi-Finishing Operations

Filter By:
Product # ISO Catalog Number ANSI Catalog Number Grade First Choice NA First Choice EMEA First Choice AP [LI] Insert Length Metric [LI] Insert Length Inch [S] Insert Thickness Metric [S] Insert Thickness Inch [W] Insert Width Metric [W] Insert Width Inch [BS]Corner Facet Length Metric [BS] Corner Facet Length Inch [REPSILON] Corner Radius MM [REPSILON] Corner Radius Inch Average Chip Thickness [HM] Average Chip Thickness [HM] Insert Num of Cutting Edges
6131428 LNPU110412SRGE LNPU433SRGE KC522M N N N 12,10 .4760 4,830 .1900 6,600 .2598 0,500 .0210 1,200 .0470 0,100 .0039 4
6131429 LNPU110412SRGE LNPU433SRGE KCPM40 N Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,500 .0210 1,200 .0470 0,100 .0039 4
6131430 LNPU110412SRGE LNPU433SRGE KC725M N Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,500 .0210 1,200 .0470 0,100 .0039 4
6131502 LNPU110408SRGE LNPU432SRGE KC522M Y Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,900 .0360 0,800 .0310 0,100 .0039 4
6131503 LNPU110408SRGE LNPU432SRGE KCPM40 Y Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,900 .0360 0,800 .0310 0,100 .0039 4
6131504 LNPU110408SRGE LNPU432SRGE KC725M Y Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,900 .0360 0,800 .0310 0,100 .0039 4
6131505 LNPU110408SRGE LNPU432SRGE KCPK30 Y Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,900 .0360 0,800 .0310 0,100 .0039 4
6131506 LNPU110408SRGE LNPU432SRGE KC520M Y Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,900 .0360 0,800 .0310 0,100 .0039 4
6131507 LNPU110408SRGE LNPU432SRGE KCK15 N Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,900 .0360 0,800 .0310 0,100 .0039 4
6131508 LNPU110408SRGE LNPU432SRGE KCPM20 N N N 12,10 .4760 4,830 .1900 6,600 .2598 0,900 .0360 0,800 .0310 0,100 .0039 4
6131511 LNPU110412SRGE LNPU433SRGE KCPK30 N N N 12,10 .4760 4,830 .1900 6,600 .2598 0,500 .0210 1,200 .0470 0,100 .0039 4
6131512 LNPU110412SRGE LNPU433SRGE KC520M N Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,500 .0210 1,200 .0470 0,100 .0039 4
6131513 LNPU110412SRGE LNPU433SRGE KCK15 N N N 12,10 .4760 4,830 .1900 6,600 .2598 0,500 .0210 1,200 .0470 0,100 .0039 4
6131557 LNPU110416SRGE LNPU434SRGE KC522M N N N 12,10 .4760 4,830 .1900 6,600 .2598 0,020 .0010 1,600 .0630 0,100 .0039 4
6131558 LNPU110416SRGE LNPU434SRGE KCPM40 Y Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,020 .0010 1,600 .0630 0,100 .0039 4
6131559 LNPU110416SRGE LNPU434SRGE KC725M Y Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,020 .0010 1,600 .0630 0,100 .0039 4
6131560 LNPU110416SRGE LNPU434SRGE KCPK30 Y Y Y 12,10 .4760 4,830 .1900 6,600 .2598 0,020 .0010 1,600 .0630 0,100 .0039 4

Product Usage

P
M
K
N
H
S
C
KC520M KC522M KC725M KCK15 KCPK30 KCPM20 KCPM40

Grades

  • KC520M

    A TiAlN-PVD-coated carbide grade developed specifically for general machining of ductile cast iron and can be used with or without coolant.

  • KC522M

    AlTiN-PVD-coated carbide grade engineered to provide better performance in general machining of high-temperature alloys and stainless steel. KC522M resists breakage and offers improved wear resistance and increased strength.

  • KC725M

    A high-performance TiAlN-PVD-coated carbide grade for milling steel, stainless steel and ductile cast iron. The good thermal shock resistance of the substrate makes this grade ideal for both wet and dry machining. KC725M is primarily for use in general and heavy machining.

  • KCK15

    Composition: A multilayered coating with thick MTCVD TiCN-Al2O3 layers applied over a carbide substrate specifically engineered for cast irons.
    Application: Delivers consistent performance in high-speed machining of grey and ductile irons. The substrate design permits the insert to stay in the cut for a long time at high speeds with minimum deformation. The thick CVD coating and post-coat treatment provide superior wear resistance ensuring long and consistent tool life. Can be applied both in straight and lightly interrupted cuts.

  • KCPK30

    A multilayered TiN-TiCN-Al2O3-CVD-coated carbide grade with advanced Beyond™ post-coat treatment and a very tough substrate. KCPK30 has a wide application area in general and rough milling of steels and cast irons. It performs best dry but can also be used wet.

  • KCPM20

    KCPM20 is a multilayered TiN-MT-TiCN-Al2O3-CVD-coated carbide grade with advanced Beyond™ post-coat treatment. The substrate is a well-balanced combination of wear resistance and toughness. KCPM20 is primarily for light and general machining of steels and stainless steels or roughing of cast irons.

  • KCPM40

    Coated carbide grade with an advanced PVD TiAlN/AlCrN coating. Tough substrate with excellent capability at higher temperatures. KCPM40™ is the first choice for milling steel and stainless steel. Good thermal shock resistance makes this grade ideal for both wet and dry machining. Primarily for use in general and heavy machining.

Inserts and Holder Bodies for LNPU11-SGE • Precision Pressed • General Purpose

LNGU11-ELEJ • For Aluminum and other non-ferrous alloys
LNGU11-EGE • For Stainless Steel and high-temp alloys
LNGU11-SGEM • For Cast Iron and heavy applications
LNGU11-SGE • Universal geometry • 1st Choice for Steel
Shell Mills • Mill 4-11 • Metric
Screw-On End Mills • Mill 4-11 • Metric
Cylindrical End Mills • Mill 4-11 • Metric
Weldon End Mills • Mill 4-11 • Metric
Mill 4-15™ • Screw-On End Mills • Inch
Mill 4-15™ • Weldon End Mills • Inch
Mill 4-15™ • Cylindrical End Mills • Inch
Mill 4-15™ • Shell Mills • Inch