High Performance Inserts

Having the right equipment for metalworking keeps your business competitive in your sector. With Kennametal inserts, you have access to the correct performance inserts for milling and cutting, including both positive and negative inserts. Our high-performance inserts give you precise and low-vibration cutting, allowing you to achieve true and consistent results every time. 

Kennametal is an industry leader in insert technology, as we use strong tungsten carbide-based materials both to ensure accuracy and to extend the life of each insert we make. Whether you need high-performance C-, D-, R-, S-, T-, V- or W-style inserts, the Kennametal insert chart helps you to quickly and easily choose the optimal insert for each of your metalworking applications.

 

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    Workpiece Material
    Workpiece Material
    • P Steel (5536)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(5521)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(5521)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(5449)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(5521)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(5521)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(5518)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(5500)
    • M Stainless Steel (3579)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(3579)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(3524)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(3524)
    • K Cast Iron (3948)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(3901)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(3887)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(3613)
    • N Non-Ferrous Materials (1630)
      • N1
        Wrought Aluminum (1371)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(1425)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(51)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (1552)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (1554)
      • N6
        Carbon, Graphite Composites, CFRP (1413)
      • N7
        MMC's (147)
    • S High-Temp Alloys (3623)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(3435)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(3550)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(3371)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(2747)
    • H Hardened Materials (972)
      • H1
        Hardened Materials 44-48 HRC(972)
      • H2
        Hardened Materials 48-55 HRC(820)
      • H3
        Hardened Materials 56-60 HRC(528)
      • H4
        Hardened Materials >60 HRC(326)
    • C CFRP Materials (860)
      • C1
        CFRP, CFRP / CFRP (761)
      • C2
        CFRP / Aluminium CFRP / Non-Ferrous (138)
    Select First Choice
    • BR (131)
    • CN (666)
    • DE (714)
    • GB (482)
    • IN (427)
    • SG (371)
    • US (754)
    Applications
    Applications
    • Back BoringBack Boring (28)
    • BoringBoring (18)
    • FacingFacing (72)
    • GroovingGrooving (2)
    • ID FacingID Facing (59)
    • ID Thread TurningID Thread Turning (3)
    • OD Thread TurningOD Thread Turning (2)
    • ProfilingProfiling (39)
    • TurningTurning (72)
    Cutting Condition Material
    Cutting Condition Material
    • H-All (535)
    • K-All (1861)
    • K1 (15)
    • M-All (2029)
    • N-All (378)
    • P-All (2199)
    • S-All (1814)
    • S2 (179)
    • S4 (9)
    Cutting Condition
    Cutting Condition
    • Heavily Interrupted Cut (1855)
    • Lightly Interrupted Cut (3225)
    • Smooth Cut (5428)
    • Varying Depth of Cut (3483)
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 0.0 (7)
    • 1.0 (371)
    • 2.0 (1833)
    • 3.0 (836)
    • 4.0 (2176)
    • 6.0 (897)
    • 8.0 (1204)
    • 16.0 (2)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.002 in(28)
    • 0.004 in(111)
    • 0.005 in(2)
    • 0.007 in(50)
    • 0.008 in(435)
    • 0.014 in(1)
    • 0.015 in(43)
    • 0.016 in(1765)
    • 0.024 in(1)
    • 0.031 in(2702)
    • 0.047 in(1238)
    • 0.063 in(435)
    • 0.079 in(1)
    • 0.094 in(118)
    • 0.118 in(11)
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    • 0.126 in(7)
    • 0.157 in(28)
    • 0.188 in(50)
    • 0.197 in(24)
    • 0.236 in(37)
    • 0.25 in(111)
    • 0.313 in(8)
    • 0.315 in(16)
    • 0.375 in(25)
    • 0.394 in(18)
    • 0.492 in(6)
    • 0.5 in(13)
    • 0.63 in(1)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.05 mm(28)
    • 0.1 mm(111)
    • 0.125 mm(2)
    • 0.175 mm(50)
    • 0.2 mm(435)
    • 0.35 mm(1)
    • 0.375 mm(43)
    • 0.4 mm(1765)
    • 0.6 mm(1)
    • 0.775 mm(4)
    • 0.8 mm(2698)
    • 1.2 mm(1238)
    • 1.6 mm(435)
    • 2.0 mm(1)
    • 2.375 mm(9)
    • 2.4 mm(109)
    • 3.0 mm(11)
    • 3.175 mm(30)
    • 3.2 mm(7)
    • 4.0 mm(28)
    • 4.775 mm(50)
    • 5.0 mm(24)
    • 6.0 mm(37)
    • 6.35 mm(111)
    • 7.95 mm(8)
    • 8.0 mm(16)
    • 9.525 mm(25)
    • 10.0 mm(18)
    • 12.5 mm(6)
    • 12.7 mm(13)
    • 16.0 mm(1)
    Corner Radius MintoCorner Radius Max
    Application
    Minimum Depth of Cut
    Minimum Depth of Cut
    Minimum Feed
    Minimum Feed
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • K00379 (1)
    • K313 (99)
    • K68 (76)
    • KB1340 (18)
    • KB1345 (9)
    • KB1610 (13)
    • KB1630 (13)
    • KB5610 (15)
    • KB5630 (24)
    • KB9640 (11)
    • KBH10 (75)
    • KBH10B (31)
    • KBH20 (122)
    • KBH20B (32)
    • KBK35 (1)
    • KBK45 (26)
    • KC5010 (454)
    • KC5020P (1)
    • KC5025 (175)
    • KC5410 (72)
    • KC725M (14)
    • KC730 (234)
    • KC850 (210)
    • KC9125 (1)
    • KCK05 (63)
    • KCK05B (10)
    • KCK15 (92)
    • KCK15B (99)
    • KCK20 (149)
    • KCK20B (110)
    • KCM15 (75)
    • KCM15B (72)
    • KCM25 (125)
    • KCM25B (137)
    • KCM35 (54)
    • KCM35B (15)
    • KCP05 (86)
    • KCP05B (35)
    • KCP10 (238)
    • KCP10B (328)
    • KCP15 (1)
    • KCP25 (314)
    • KCP25B (295)
    • KCP25C (580)
    • KCP30 (84)
    • KCP30B (37)
    • KCP40 (36)
    • KCP40B (70)
    • KCPK05 (43)
    • KCPK30 (4)
    • KCS10 (97)
    • KCS10B (193)
    • KCSM30 (1)
    • KCU10 (360)
    • KCU10B (531)
    • KCU25 (172)
    • KCU25B (286)
    • KD1400 (39)
    • KD1405 (9)
    • KD1425 (42)
    • KT315 (137)
    • KT325 (13)
    • KTP10 (44)
    • KY1540 (31)
    • KY1615 (10)
    • KY3500 (91)
    • KY4300 (49)
    • KY4400 (47)
    • KYHK15B (179)
    • KYK10 (14)
    • KYK25 (23)
    • KYS25 (21)
    • KYS30 (46)
    • KYSP30 (5)
    Wiper Insert
    Wiper Insert
    • N (7014)
    • Y (305)
    Drilling Condition Material
    Drilling Condition Material
    • H-All (535)
    • K-All (1861)
    • K1 (15)
    • M-All (2029)
    • N-All (378)
    • P-All (2199)
    • S-All (1814)
    • S2 (179)
    • S4 (9)
    Front-End
    Cutting Width
    Cutting Width
    • 0.03 in(2)
    • 0.06 in(2)
    Cutting Width MintoCutting Width Max
    Cutting Width
    Cutting Width
    • 0.762 mm(2)
    • 1.524 mm(2)
    Cutting Width MintoCutting Width Max
    Insert Shape
    Insert Shape
    • C-DIAMOND/RHOMBIC 80 (2242)
    • D-DIAMOND/RHOMBIC 55 (1437)
    • E-DIAMOND/RHOMBIC 75 (8)
    • G-RHOMBIC 45 (5)
    • GROOVING/CUTOFF MISC (2)
    • L-RECTANGLE 90 (2)
    • LAY DOWN MISC (1)
    • R-ROUND (371)
    • S-SQUARE 90 (880)
    • T-TRIANGLE 60 (1317)
    • THREADING (1)
    • V-DIAMOND/RHOMBIC 35 (617)
    • W-TRIGON 80 (443)
    Thread TPI
    Thread TPI
    • 24.0 (2)
    Thread TPI MintoThread TPI Max
    Thread Pitch
    Thread Pitch
    • 2.5 mm(2)
    Thread Pitch MintoThread Pitch Max
    Thread Pitch
    Thread Pitch
    • 2.5 in(2)
    Thread Pitch MintoThread Pitch Max
    Insert Geometry
    Shape
    Shape
    • C-DIAMOND/RHOMBIC 80 (2242)
    • D-DIAMOND/RHOMBIC 55 (1437)
    • E-DIAMOND/RHOMBIC 75 (8)
    • G-RHOMBIC 45 (5)
    • GROOVING/CUTOFF MISC (2)
    • L-RECTANGLE 90 (2)
    • LAY DOWN MISC (1)
    • R-ROUND (371)
    • S-SQUARE 90 (880)
    • T-TRIANGLE 60 (1317)
    • THREADING (1)
    • V-DIAMOND/RHOMBIC 35 (617)
    • W-TRIGON 80 (443)
    Insert IC Size
    Insert IC Size
    • 3.962 mm(4)
    • 3.967 mm(8)
    • 3.969 mm(48)
    • 4.064 mm(35)
    • 4.76 mm(8)
    • 4.762 mm(5)
    • 5.556 mm(9)
    • 5.56 mm(46)
    • 6.0 mm(11)
    • 6.35 mm(939)
    • 8.0 mm(26)
    • 9.442 mm(1)
    • 9.52 mm(4)
    • 9.525 mm(2429)
    • 10.0 mm(35)
    • 12.0 mm(37)
    • 12.7 mm(2861)
    • 15.875 mm(332)
    • 15.88 mm(7)
    • 16.0 mm(16)
    • 19.05 mm(363)
    • 20.0 mm(18)
    • 25.0 mm(6)
    • 25.4 mm(68)
    • 32.0 mm(1)
    Insert IC Size MintoInsert IC Size Max
    Insert IC Size
    Insert IC Size
    • 0.156 in(4)
    • 0.1562 in(31)
    • 0.1563 in(25)
    • 0.1575 in(14)
    • 0.16 in(21)
    • 0.1875 in(11)
    • 0.188 in(2)
    • 0.2188 in(55)
    • 0.2362 in(11)
    • 0.25 in(939)
    • 0.315 in(26)
    • 0.3717 in(1)
    • 0.375 in(2433)
    • 0.3937 in(33)
    • 0.394 in(2)
    • 0.4724 in(37)
    • 0.5 in(2861)
    • 0.625 in(339)
    • 0.6299 in(16)
    • 0.75 in(363)
    • 0.787 in(2)
    • 0.7874 in(16)
    • 0.9844 in(6)
    • 1.0 in(68)
    • 1.2598 in(1)
    Insert IC Size MintoInsert IC Size Max
    Cutting Edge Length
    Cutting Edge Length
    • 3.25 mm(1)
    • 3.257 mm(5)
    • 3.258 mm(5)
    • 4.03 mm(51)
    • 4.344 mm(16)
    • 5.556 mm(5)
    • 5.61 mm(2)
    • 5.611 mm(3)
    • 5.646 mm(12)
    • 6.35 mm(3)
    • 6.448 mm(263)
    • 6.45 mm(66)
    • 6.459 mm(8)
    • 6.472 mm(9)
    • 6.515 mm(107)
    • 6.52 mm(2)
    • 7.036 mm(14)
    • 7.04 mm(21)
    • 7.75 mm(9)
    • 7.752 mm(146)
    • 8.687 mm(292)
    • 8.69 mm(15)
    • 9.52 mm(3)
    • 9.525 mm(208)
    • 9.62 mm(5)
    • 9.624 mm(13)
    • 9.63 mm(20)
    • 9.661 mm(1)
    • 9.67 mm(22)
    • 9.672 mm(464)
    • 10.95 mm(8)
    • 10.999 mm(95)
    • 11.0 mm(196)
    • 11.07 mm(5)
    • 11.071 mm(88)
    • 11.594 mm(10)
    • 11.628 mm(409)
    • 11.63 mm(33)
    • 12.208 mm(9)
    • 12.21 mm(2)
    • 12.7 mm(426)
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    • 13.148 mm(8)
    • 13.891 mm(5)
    • 15.138 mm(3)
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    • 16.12 mm(200)
    • 16.495 mm(1)
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    • 19.05 mm(129)
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    • 38.1 mm(2)
    Cutting Edge Length MintoCutting Edge Length Max
    Cutting Edge Length
    Cutting Edge Length
    • 0.128 in(1)
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    • 0.3789 in(13)
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    • 0.3791 in(20)
    • 0.3803 in(1)
    • 0.3808 in(455)
    • 0.381 in(31)
    • 0.4311 in(8)
    • 0.433 in(96)
    • 0.4331 in(195)
    • 0.4359 in(88)
    • 0.436 in(5)
    • 0.4565 in(10)
    • 0.4578 in(404)
    • 0.458 in(38)
    • 0.4806 in(9)
    • 0.481 in(2)
    • 0.5 in(426)
    • 0.5077 in(862)
    • 0.5079 in(7)
    • 0.508 in(49)
    • 0.5176 in(8)
    • 0.5469 in(5)
    • 0.596 in(3)
    • 0.61 in(41)
    • 0.6104 in(763)
    • 0.6195 in(4)
    • 0.625 in(80)
    • 0.6346 in(200)
    • 0.6495 in(236)
    • 0.6496 in(331)
    • 0.65 in(74)
    • 0.6533 in(1)
    • 0.6538 in(438)
    • 0.654 in(33)
    • 0.75 in(129)
    • 0.7616 in(194)
    • 0.763 in(11)
    • 0.866 in(93)
    • 0.8661 in(142)
    • 0.8666 in(6)
    • 0.8717 in(43)
    • 1.0 in(40)
    • 1.0154 in(15)
    • 1.0825 in(40)
    • 1.299 in(5)
    • 1.2992 in(10)
    • 1.5 in(2)
    Cutting Edge Length MintoCutting Edge Length Max
    Chip Breaker CBMD
    Chip Breaker CBMD
    • 04 (3)
    • 11 (30)
    • 2A (1)
    • 33 (6)
    • AP (4)
    • B (12)
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    Cutting Tool Material
    Cutting Tool Material
    • B H (93)
    • B L (253)
    • C A (127)
    • C N (369)
    • D P (97)
    • H T (192)
    • H W (6189)
    Tolerance Class
    Tolerance Class
    • G (2068)
    • H (122)
    • M (5087)
    • U (32)
    Other
    Insert Hand
    Insert Hand
    • L (31)
    • N (7260)
    • R (28)
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