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COVID-19: How Kennametal is responding
KSEM PLUS™ B1 Heads • Drill Fix™ DFC™ Inserts • DPA Guiding Pads
KSEM PLUS™ B1 Heads • Drill Fix™ DFC™ Inserts • DPA Guiding Pads
KSEM PLUS™ B1 Heads • Drill Fix™ DFC™ Inserts • DPA Guiding Pads
KSEM PLUS™ B1 Heads • Drill Fix™ DFC™ Inserts • DPA Guiding Pads

Modular Drills

KSEM PLUS™ B1 Heads • Drill Fix™ DFC™ Inserts • DPA Guiding Pads

Features and benefits

  • Drill Fix DFC inserts for KSEM PLUS B1 heads feature a rhombic shape that creates a steeper cutting angle to prevent lid generation in material stacks.

  • DFC geometry provides lateral guidance and good hole quality.

  • KCU25™ grade has high metal removal rates. With its advanced TiCN-Al-CVD coating, it excels with superior tool life in stable working conditions.

  • KCU40™ is your first choice for high reliability when machining most materials for applications with medium cutting speeds. It features a multilayered TiAlN-PVD coating, providing high wear resistance in challenging conditions.

  • Two indexable cutting edges.

Workpiece Material

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SAP Material Number ISO Catalog Number ANSI Catalog Number First Choice Grade [LI] Insert Length [LI] Insert Length [W] Insert Width [W] Insert Width [D1] Insert Hole Size [D1] Insert Hole Size [S] Insert Thickness [S] Insert Thickness [Rε] Corner Radius [Rε] Corner Radius
5118453 DFC05T312D32HP DFC05T312D32HP   KCU40 12.0000 .4720 9.4000 .3700 3.4000 .1340 3.7500 .1480 1.2000 .0470
5118456 DFC090520D56HP DFC090520D56HP   KCU40 24.0000 .9450 19.0000 .7480 5.5000 .2170 5.2500 .2070 2.0000 .0790
5118452 DFC040310D28HP DFC040310D28HP   KCU40 10.0000 .3940 7.6000 .2990 2.8500 .1120 3.1800 .1250 1.0000 .0390
5118327 DFC040310D28HP DFC040310D28HP   KCU25 10.0000 .3940 7.6000 .2990 2.8500 .1120 3.1800 .1250 1.0000 .0390
5118328 DFC05T312D32HP DFC05T312D32HP   KCU25 12.0000 .4720 9.4000 .3700 3.4000 .1340 3.7500 .1480 1.2000 .0470
5118454 DFC06T312D36HP DFC06T312D36HP   KCU40 16.0000 .6300 12.4000 .4880 4.4000 .1730 3.7500 .1480 1.2000 .0470
5118329 DFC06T312D36HP DFC06T312D36HP   KCU25 16.0000 .6300 12.4000 .4880 4.4000 .1730 3.7500 .1480 1.2000 .0470
5118455 DFC070416D45HP DFC070416D45HP   KCU40 18.0000 .7090 14.5000 .5710 4.4000 .1730 4.7500 .1870 1.6000 .0630
5118450 DFC070416D45HP DFC070416D45HP   KCU25 18.0000 .7090 14.5000 .5710 4.4000 .1730 4.7500 .1870 1.6000 .0630
5118451 DFC090520D56HP DFC090520D56HP   KCU25 24.0000 .9450 19.0000 .7480 5.5000 .2170 5.2500 .2070 2.0000 .0790
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  • P Steel (10)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (10)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (10)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (10)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (10)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (10)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (10)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (10)
  • M Stainless Steel (10)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (10)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (10)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (10)
  • K Cast Iron (10)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (10)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (10)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (10)
  • N Non-Ferrous Materials (10)
    • N1
      Wrought Aluminum
      (10)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (10)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (10)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (10)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (10)
    • N6
      Carbon, Graphite Composites, CFRP
      (10)
  • S High-Temp Alloys (10)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (10)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (10)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (10)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (10)
  • H Hardened Materials (5)
    • H1
      Hardened Materials 44-48 HRC
      (5)
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  • CN (10)
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  • ID Thread Turning (10)
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  • KCU25 (5)
  • KCU40 (5)
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  • N (10)
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  • D-DIAMOND/RHOMBIC 90 (10)
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  • D-DIAMOND/RHOMBIC 90 (10)
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  • HP (10)
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  • H W (10)
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  • KCU25 (5)
  • KCU40 (5)
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  • Drill Fix (10)
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Grades

  • 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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  • KCU40

    Composition: Multilayered TiN-TiAlN-PVD coating and a tough substrate, that withstands interruptions and provides high wear resistance for long tool life.
    Application: KCU40 is the first choice for high reliability in most materials. This grade should be used at medium speeds and high feeds due to sharper edges. KCU40 covers steel, stainless steel, cast iron, and high-temperature alloys for high toughness applications under certain conditions.

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