KNS® Inserts • Double Ended • Flat Bottom
KNS® Inserts • Double Ended • Flat Bottom
KNS® Inserts • Double Ended • Flat Bottom
KNS® Inserts • Double Ended • Flat Bottom
KNS® Inserts • Double Ended • Flat Bottom
KNS® Inserts • Double Ended • Flat Bottom

KNS® Slotting • XCP-SGP • Double Ended • Flat-Bottom Inserts

KNS® Inserts • Double Ended • Flat Bottom

Features and benefits

  • KCPK30 has a wide application area in general and roughing milling of steels and cast irons. Performs best dry, but can also be used wet.

  • 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.

  • KCPM25™ is the first choice for applications with thin to medium chip thickness. This grade works on many workpiece materials, dry and wet.

Workpiece Materials

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  • P Steel (47)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (47)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (47)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (47)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (47)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (47)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (47)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (47)
  • M Stainless Steel (47)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (47)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (47)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (47)
  • K Cast Iron (35)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (35)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (35)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (35)
  • N Non-Ferrous Materials (12)
    • N1
      Wrought Aluminum
      (12)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (12)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (12)
  • S High-Temp Alloys (47)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (36)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (36)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (36)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (47)
  • H Hardened Materials (12)
    • H1
      Hardened Materials 44-48 HRC
      (12)
Cutting Edges Per Insert
  • 0.0 (20)
  • 2.0 (27)
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Corner configuration
Corner Radius
  • 0.0 (20)
  • 0.15 (8)
  • 0.2 (11)
  • 0.4 (8)
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Corner Radius
  • 0.0 (20)
  • 0.006 (8)
  • 0.008 (11)
  • 0.016 (8)
to
Application
Grade Of Cutting Tool
  • KC522M (12)
  • KCPK30 (11)
  • KCPM40 (12)
  • KCU25 (12)
Wiper Insert
  • N (27)
Front-End
Insert Shape
  • PRISMATIC (47)
Cutting Width
  • 1.59 (4)
  • 2.21 (4)
  • 3.01 (4)
  • 3.18 (4)
  • 4.01 (3)
  • 6.01 (4)
  • 6.36 (4)
to
Cutting Width
  • 0.063 (4)
  • 0.087 (4)
  • 0.119 (4)
  • 0.125 (4)
  • 0.158 (3)
  • 0.236 (4)
  • 0.25 (4)
to
Maximum Cutting Insert Depth
  • 0.3 (4)
  • 0.361 (4)
  • 0.455 (4)
  • 0.499 (4)
  • 0.502 (4)
  • 0.571 (3)
  • 0.58 (4)
to
Maximum Cutting Insert Depth
  • 7.61 (4)
  • 9.18 (4)
  • 11.55 (4)
  • 12.68 (4)
  • 12.74 (4)
  • 14.51 (3)
  • 14.74 (4)
to
Insert Geometry
Shape
  • PRISMATIC (47)
Insert Seat Size
  • 12 (4)
  • 16 (12)
  • 21 (8)
  • 27 (4)
  • 34 (7)
  • 42 (4)
  • 51 (8)
Cutting Tool Material
  • H W (47)
other
Grade
  • KC522M (12)
  • KCPK30 (11)
  • KCPM40 (12)
  • KCU25 (12)
Platform
  • KNS (47)
Tool Unit
  • I (47)
  • M (47)
Insert Hand
  • N (27)
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SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Insert Size [W] Cutting Width [W] Cutting Width [LI] Insert Length [LI] Insert Length [RR] Corner Radius [RR] Corner Radius [RL] Corner Radius [RL] Corner Radius [S] Insert Thickness [S] Insert Thickness [T] Cuttg Depth [T] Cutting Depth Average Chip Thickness [HM] Average Chip Thickness [HM] Cutting Edges per Insert
5624961 XCP21D250F020SGP *DO NOT USE* XCP21D250F020SGP *DO NOT USE* KCPM40 21 2.500 .0980 14.000 .5510 0.200 .0080 0.200 .0080 3.300 .1300 11.550 .4550     2
    5614976 XCP16D238F020SGP *DO NOT USE* XCP16D238F020SGP *DO NOT USE* KC522M 16 2.380 .0940 11.000 .4330 0.200 .0080 0.200 .0080 2.780 .1090 9.180 .3610     2
      5614982 XCP42D500F030SGP *DO NOT USE* XCP42D500F030SGP *DO NOT USE* KC522M 42 5.000 .1970 18.000 .7090 0.300 .0120 0.300 .0120 4.650 .1830 13.290 .5230     2
        5615013 XCP16D238F020SGP *DO NOT USE* XCP16D238F020SGP *DO NOT USE* KCU25 16 2.380 .0940 11.000 .4330 0.200 .0080 0.200 .0080 2.780 .1090 9.180 .3610     2
          5615014 XCP21D250F020SGP *DO NOT USE* XCP21D250F020SGP *DO NOT USE* KCU25 21 2.500 .0980 14.000 .5510 0.200 .0080 0.200 .0080 3.300 .1300 11.550 .4550     2
            5614974 XCP16D200F015SGP *DO NOT USE* XCP16D200F015SGP *DO NOT USE* KC522M 16 2.000 .0790 11.000 .4330 0.150 .0060 0.150 .0060 2.780 .1090 9.180 .3610     2
              5614977 XCP21D250F020SGP *DO NOT USE* XCP21D250F020SGP *DO NOT USE* KC522M 21 2.500 .0980 14.000 .5510 0.200 .0080 0.200 .0080 3.300 .1300 11.550 .4550     2
                5615018 XCP34D476F030SGP *DO NOT USE* XCP34D476F030SGP *DO NOT USE* KCU25 34 4.760 .1880 18.000 .7090 0.300 .0120 0.300 .0120 4.200 .1650 14.520 .5720     2
                  5615037 XCP16D200F015SGP *DO NOT USE* XCP16D200F015SGP *DO NOT USE* KCPK30 16 2.000 .0790 11.000 .4330 0.150 .0060 0.150 .0060 2.780 .1090 9.180 .3610     2
                    5615039 XCP16D238F020SGP *DO NOT USE* XCP16D238F020SGP *DO NOT USE* KCPK30 16 2.380 .0940 11.000 .4330 0.200 .0080 0.200 .0080 2.780 .1090 9.180 .3610     2
                      5614980 XCP34D400F020SGP *DO NOT USE* XCP34D400F020SGP *DO NOT USE* KC522M 34 4.000 .1570 18.000 .7090 0.200 .0080 0.200 .0080 4.200 .1650 14.520 .5720     2
                        5614981 XCP34D476F030SGP *DO NOT USE* XCP34D476F030SGP *DO NOT USE* KC522M 34 4.760 .1880 18.000 .7090 0.300 .0120 0.300 .0120 4.200 .1650 14.520 .5720     2
                          5615019 XCP42D500F030SGP *DO NOT USE* XCP42D500F030SGP *DO NOT USE* KCU25 42 5.000 .1970 18.000 .7090 0.300 .0120 0.300 .0120 4.650 .1830 13.290 .5230     2
                            5615011 XCP16D200F015SGP *DO NOT USE* XCP16D200F015SGP *DO NOT USE* KCU25 16 2.000 .0790 11.000 .4330 0.150 .0060 0.150 .0060 2.780 .1090 9.180 .3610     2
                              5615045 XCP42D500F030SGP *DO NOT USE* XCP42D500F030SGP *DO NOT USE* KCPK30 42 5.000 .1970 18.000 .7090 0.300 .0120 0.300 .0120 4.650 .1830 13.290 .5230     2
                                5615040 XCP21D250F020SGP *DO NOT USE* XCP21D250F020SGP *DO NOT USE* KCPK30 21 2.500 .0980 14.000 .5510 0.200 .0080 0.200 .0080 3.300 .1300 11.550 .4550     2
                                  5975087 XCP34D476F030SGP *DO NOT USE* XCP34D476F030SGP *DO NOT USE* KCPM40 34 4.760 .1880 18.000 .7090 0.300 .0120 0.300 .0120 4.200 .1650 14.520 .5720     2
                                    5975088 XCP42D500F030SGP *DO NOT USE* XCP42D500F030SGP *DO NOT USE* KCPM40 42 5.000 .1970 18.000 .7090 0.300 .0120 0.300 .0120 4.650 .1830 13.290 .5230     2
                                      5975082 XCP16D200F015SGP *DO NOT USE* XCP16D200F015SGP *DO NOT USE* KCPM40 16 2.000 .0790 11.000 .4330 0.150 .0060 0.150 .0060 2.780 .1090 9.180 .3610     2
                                        5975084 XCP16D238F020SGP *DO NOT USE* XCP16D238F020SGP *DO NOT USE* KCPM40 16 2.380 .0940 11.000 .4330 0.200 .0080 0.200 .0080 2.780 .1090 9.180 .3610     2
                                          5614973 XCP12D159F015SGP XCP12D159F015SGP KC522M 12 1.5900 .0630 9.0100 .3550 0.1500 .0060 0.1500 .0060 2.2500 .0890 7.6100 .3000     2
                                            5615010 XCP12D159F015SGP XCP12D159F015SGP KCU25 12 1.5900 .0630 9.0100 .3550 0.1500 .0060 0.1500 .0060 2.2500 .0890 7.6100 .3000 0.0400 .0016 2
                                              5615036 XCP12D159F015SGP XCP12D159F015SGP KCPK30 12 1.5900 .0630 9.0100 .3550 0.1500 .0060 0.1500 .0060 2.2500 .0890 7.6100 .3000 0.0400 .0016 2
                                                5624877 XCP12D159F015SGP XCP12D159F015SGP KCPM40 12 1.5900 .0630 9.0100 .3550 0.1500 .0060 0.1500 .0060 2.2500 .0890 7.6100 .3000 0.0400 .0016 2
                                                  5614975 XCP16D220F015SGP XCP16D220F015SGP KC522M 16 2.2100 .0870 11.0100 .4330 0.1500 .0060 0.1500 .0060 2.7800 .1090 9.1800 .3610     2
                                                    5615038 XCP16D220F015SGP XCP16D220F015SGP KCPK30 16 2.2100 .0870 11.0100 .4330 0.1500 .0060 0.1500 .0060 2.7800 .1090 9.1800 .3610 0.0400 .0016 2
                                                      5975083 XCP16D220F015SGP XCP16D220F015SGP KCPM40 16 2.2100 .0870 11.0100 .4330 0.1500 .0060 0.1500 .0060 2.7800 .1090 9.1800 .3610 0.0400 .0016 2
                                                        5615012 XCP16D220F015SGP XCP16D220F015SGP KCU25 16 2.2100 .0870 11.0100 .4330 0.1500 .0060 0.1500 .0060 2.7800 .1090 9.1800 .3610 0.0400 .0016 2
                                                          5614978 XCP21D300F020SGP XCP21D300F020SGP KC522M 21 3.0100 .1190 14.0100 .5510 0.2000 .0080 0.2000 .0080 3.3000 .1300 11.5500 .4550     2
                                                            5615015 XCP21D300F020SGP XCP21D300F020SGP KCU25 21 3.0100 .1190 14.0100 .5510 0.2000 .0080 0.2000 .0080 3.3000 .1300 11.5500 .4550 0.0400 .0016 2
                                                              5615041 XCP21D300F020SGP XCP21D300F020SGP KCPK30 21 3.0100 .1190 14.0100 .5510 0.2000 .0080 0.2000 .0080 3.3000 .1300 11.5500 .4550 0.0400 .0016 2
                                                                5975085 XCP21D300F020SGP XCP21D300F020SGP KCPM40 21 3.0100 .1190 14.0100 .5510 0.2000 .0080 0.2000 .0080 3.3000 .1300 11.5500 .4550 0.0400 .0016 2
                                                                  5614979 XCP27D318F020SGP XCP27D318F020SGP KC522M 27 3.1800 .1250 18.0100 .7090 0.2000 .0080 0.2000 .0080 3.7500 .1480 14.7400 .5800     2
                                                                    5975086 XCP27D318F020SGP XCP27D318F020SGP KCPM40 27 3.1800 .1250 18.0100 .7090 0.2000 .0080 0.2000 .0080 3.7500 .1480 14.7400 .5800 0.0400 .0016 2
                                                                      5615042 XCP27D318F020SGP XCP27D318F020SGP KCPK30 27 3.1800 .1250 18.0100 .7090 0.2000 .0080 0.2000 .0080 3.7500 .1480 14.7400 .5800 0.0400 .0016 2
                                                                        5615016 XCP27D318F020SGP XCP27D318F020SGP KCU25 27 3.1800 .1250 18.0100 .7090 0.2000 .0080 0.2000 .0080 3.7500 .1480 14.7400 .5800 0.0400 .0016 2
                                                                          5615017 XCP34D400F020SGP XCP34D400F020SGP KCU25 34 4.0100 .1580 18.0100 .7090 0.2000 .0080 0.2000 .0080 4.2000 .1650 14.5100 .5710 0.0400 .0016 2
                                                                            5615043 XCP34D400F020SGP XCP34D400F020SGP KCPK30 34 4.0100 .1580 18.0100 .7090 0.2000 .0080 0.2000 .0080 4.2000 .1650 14.5100 .5710 0.0400 .0016 2
                                                                              5624962 XCP34D400F020SGP XCP34D400F020SGP KCPM40 34 4.0100 .1580 18.0100 .7090 0.2000 .0080 0.2000 .0080 4.2000 .1650 14.5100 .5710 0.0400 .0016 2
                                                                                5614983 XCP51D600F040SGP XCP51D600F040SGP KC522M 51 6.0100 .2360 18.0100 .7090 0.4000 .0160 0.4000 .0160 5.1700 .2040 12.6800 .4990     2
                                                                                  5615046 XCP51D600F040SGP XCP51D600F040SGP KCPK30 51 6.0100 .2360 18.0100 .7090 0.4000 .0160 0.4000 .0160 5.1700 .2040 12.6800 .4990 0.0400 .0016 2
                                                                                    5624964 XCP51D600F040SGP XCP51D600F040SGP KCPM40 51 6.0100 .2360 18.0100 .7090 0.4000 .0160 0.4000 .0160 5.1700 .2040 12.6800 .4990 0.0400 .0016 2
                                                                                      5615020 XCP51D600F040SGP XCP51D600F040SGP KCU25 51 6.0100 .2360 18.0100 .7090 0.4000 .0160 0.4000 .0160 5.1700 .2040 12.6800 .4990 0.0400 .0016 2
                                                                                        5614984 XCP51D635F040SGP XCP51D635F040SGP KC522M 51 6.3600 .2500 18.0100 .7090 0.4000 .0160 0.4000 .0160 5.1700 .2040 12.7400 .5020     2
                                                                                          5624960 XCP51D635F040SGP XCP51D635F040SGP KCPM40 51 6.3600 .2500 18.0100 .7090 0.4000 .0160 0.4000 .0160 5.1700 .2040 12.7400 .5020 0.0400 .0016 2
                                                                                            5615021 XCP51D635F040SGP XCP51D635F040SGP KCU25 51 6.3600 .2500 18.0100 .7090 0.4000 .0160 0.4000 .0160 5.1700 .2040 12.7400 .5020 0.0400 .0016 2
                                                                                              5615047 XCP51D635F040SGP XCP51D635F040SGP KCPK30 51 6.3600 .2500 18.0100 .7090 0.4000 .0160 0.4000 .0160 5.1700 .2040 12.7400 .5020 0.0400 .0016 2
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                                                                                                Grades

                                                                                                • 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.

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                                                                                                • 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.

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                                                                                                • 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.

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                                                                                                • KCU25

                                                                                                  Turning Composition: An advanced PVD grade with hard AlTiN coating and fine-grain unalloyed substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.

                                                                                                  Turning Application: The KCU25 grade is ideal for general machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials in a wide range of speeds and feeds with improved edge toughness for interrupted cut and high feed rates.

                                                                                                  Holemaking Composition: Advanced CVD TiCN-Al2O3 coating combined with a tough carbide substrate.

                                                                                                  Holemaking Application: First choice for steel, stainless steel, and cast iron. This grade offers adequate deformation resistance, excellent edge strength, and superior wear resistance over a wide range of machining conditions for high productivity with very good reliability.

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