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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 (5011)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (4998)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (4998)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (4998)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (4998)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (4998)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (5011)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (5011)
  • M Stainless Steel (3185)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (3185)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (3185)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (3185)
  • K Cast Iron (2697)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (2655)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (2642)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (2357)
  • N Non-Ferrous Materials (334)
    • N1
      Wrought Aluminum (170)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (207)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (51)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100 (332)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (258)
    • N6
      Carbon, Graphite Composites, CFRP (120)
    • N7
      MMC's (144)
  • S High-Temp Alloys (3205)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (3005)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (3194)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (3015)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (2396)
  • H Hardened Materials (679)
    • H1
      Hardened Materials 44-48 HRC (679)
    • H2
      Hardened Materials 48-55 HRC (668)
    • H3
      Hardened Materials 56-60 HRC (668)
    • H4
      Hardened Materials >60 HRC (312)
Select First Choice
  • BR (149)
  • CN (707)
  • DE (756)
  • GB (514)
  • IN (435)
  • SG (385)
  • US (796)
Applications
Applications
  • Back Boring Back Boring (23)
  • Boring Boring (7)
  • Facing Facing (55)
  • Grooving Grooving (2)
  • ID Facing ID Facing (47)
  • ID Thread Turning ID Thread Turning (3)
  • OD Thread Turning OD Thread Turning (2)
  • Profiling Profiling (32)
  • Turning Turning (55)
Cutting Condition
Cutting Condition
  • Heavily Interrupted Cut (1304)
  • Interrupted (8)
  • Lightly Interrupted Cut (2528)
  • Smooth Cut (4815)
  • Varying Depth of Cut (2841)
Cutting Edges Per Insert
Cutting Edges Per Insert
  • 0.0 (16)
  • 1.0 (339)
  • 2.0 (1631)
  • 3.0 (739)
  • 4.0 (2090)
  • 6.0 (863)
  • 8.0 (1176)
  • 16.0 (2)
Cutting Edges Per Insert Min to Cutting Edges Per Insert Max
Corner configuration
Corner Radius
Corner Radius
  • 0.002 in (20)
  • 0.004 in (99)
  • 0.005 in (2)
  • 0.007 in (44)
  • 0.008 in (379)
  • 0.014 in (1)
  • 0.015 in (37)
  • 0.016 in (1622)
  • 0.024 in (1)
  • 0.031 in (2543)
  • 0.047 in (1194)
  • 0.063 in (422)
  • 0.079 in (3)
  • 0.094 in (9)
  • 0.095 in (88)
  • 0.119 in (9)
  • 0.125 in (28)
  • 0.126 in (6)
  • 0.157 in (27)
  • 0.188 in (56)
  • 0.197 in (21)
  • 0.237 in (33)
  • 0.25 in (116)
  • 0.313 in (8)
  • 0.315 in (14)
  • 0.375 in (24)
  • 0.394 in (14)
  • 0.492 in (4)
  • 0.5 in (12)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.05 mm (20)
  • 0.1 mm (99)
  • 0.125 mm (2)
  • 0.176 mm (44)
  • 0.2 mm (379)
  • 0.351 mm (1)
  • 0.375 mm (37)
  • 0.4 mm (1622)
  • 0.601 mm (1)
  • 0.775 mm (3)
  • 0.8 mm (2540)
  • 1.201 mm (1194)
  • 1.6 mm (422)
  • 2.0 mm (3)
  • 2.375 mm (9)
  • 2.401 mm (88)
  • 3.0 mm (9)
  • 3.176 mm (28)
  • 3.2 mm (6)
  • 4.0 mm (27)
  • 4.775 mm (56)
  • 5.0 mm (21)
  • 6.0 mm (33)
  • 6.351 mm (116)
  • 7.95 mm (8)
  • 8.0 mm (14)
  • 9.525 mm (24)
  • 10.0 mm (14)
  • 12.5 mm (4)
  • 12.701 mm (12)
Corner Radius Min to Corner 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 (98)
  • K68 (76)
  • KB1340 (18)
  • KB1345 (9)
  • KB1610 (13)
  • KB1630 (13)
  • KB5610 (15)
  • KB5630 (24)
  • KB9640 (11)
  • KBH10 (76)
  • KBH10B (31)
  • KBH20 (108)
  • KBH20B (32)
  • KBK35 (1)
  • KBK45 (26)
  • KC5010 (454)
  • KC5020P (1)
  • KC5025 (175)
  • KC514M (3)
  • KC525M (1)
  • KC5410 (72)
  • KC725M (14)
  • KC730 (234)
  • KC850 (207)
  • KC9125 (3)
  • 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 (327)
  • KCP15 (1)
  • KCP25 (321)
  • KCP25B (342)
  • KCP25C (237)
  • KCP30 (84)
  • KCP30B (37)
  • KCP40 (36)
  • KCP40B (68)
  • KCPK05 (42)
  • KCPK30 (4)
  • KCS10 (97)
  • KCS10B (183)
  • KCSM30 (1)
  • KCU10 (360)
  • KCU10B (538)
  • KCU25 (172)
  • KD1400 (39)
  • KD1405 (9)
  • KD1425 (42)
  • KT315 (137)
  • KT325 (13)
  • KTP10 (44)
  • KY1540 (31)
  • KY1615 (100)
  • KY3500 (91)
  • KY4300 (49)
  • KY4400 (77)
  • KYHK15B (179)
  • KYK10 (17)
  • KYK25 (23)
  • KYS25 (21)
  • KYS30 (46)
  • KYSP30 (5)
Wiper Insert
Wiper Insert
  • N (6554)
  • Y (286)
Front-End
Cutting Width
Cutting Width
  • 0.03 in (2)
  • 0.06 in (2)
Cutting Width Min to Cutting Width Max
Cutting Width
Cutting Width
  • 0.75 mm (2)
  • 1.526 mm (2)
Cutting Width Min to Cutting Width Max
Insert Shape
Insert Shape
  • C-DIAMOND/RHOMBIC 80 (2082)
  • D-DIAMOND/RHOMBIC 55 (1361)
  • E-DIAMOND/RHOMBIC 75 (12)
  • G-RHOMBIC 45 (3)
  • GROOVING/CUTOFF MISC (2)
  • L-RECTANGLE 90 (2)
  • LAY DOWN MISC (1)
  • R-ROUND (358)
  • S-SQUARE 90 (834)
  • T-TRIANGLE 60 (1209)
  • THREADING (1)
  • V-DIAMOND/RHOMBIC 35 (571)
  • W-TRIGON 80 (420)
Thread TPI
Thread TPI
  • 24.0 (2)
Thread TPI Min to Thread TPI Max
Thread Pitch
Thread Pitch
  • 2.5 mm (2)
Thread Pitch Min to Thread Pitch Max
Thread Pitch
Thread Pitch
  • 0.098 in (2)
Thread Pitch Min to Thread Pitch Max
Insert Geometry
Shape
Shape
  • C-DIAMOND/RHOMBIC 80 (2082)
  • D-DIAMOND/RHOMBIC 55 (1361)
  • E-DIAMOND/RHOMBIC 75 (12)
  • G-RHOMBIC 45 (3)
  • GROOVING/CUTOFF MISC (2)
  • L-RECTANGLE 90 (2)
  • LAY DOWN MISC (1)
  • R-ROUND (358)
  • S-SQUARE 90 (834)
  • T-TRIANGLE 60 (1209)
  • THREADING (1)
  • V-DIAMOND/RHOMBIC 35 (571)
  • W-TRIGON 80 (420)
Insert IC Size
Insert IC Size
  • 3.95 mm (4)
  • 3.975 mm (48)
  • 4.075 mm (29)
  • 4.75 mm (11)
  • 5.551 mm (45)
  • 6.0 mm (9)
  • 6.351 mm (825)
  • 8.0 mm (23)
  • 9.525 mm (2258)
  • 10.0 mm (32)
  • 12.0 mm (33)
  • 12.701 mm (2782)
  • 15.875 mm (322)
  • 16.0 mm (14)
  • 19.05 mm (330)
  • 20.0 mm (14)
  • 25.0 mm (4)
  • 25.401 mm (55)
Insert IC Size Min to Insert IC Size Max
Insert IC Size
Insert IC Size
  • 0.156 in (52)
  • 0.16 in (29)
  • 0.187 in (11)
  • 0.219 in (45)
  • 0.237 in (9)
  • 0.25 in (825)
  • 0.315 in (23)
  • 0.375 in (2258)
  • 0.394 in (32)
  • 0.473 in (33)
  • 0.5 in (2782)
  • 0.625 in (322)
  • 0.63 in (14)
  • 0.75 in (330)
  • 0.787 in (14)
  • 0.984 in (4)
  • 1.0 in (55)
Insert IC Size Min to Insert IC Size Max
Cutting Edge Length
Cutting Edge Length
  • 3.25 mm (9)
  • 4.025 mm (45)
  • 4.351 mm (14)
  • 5.551 mm (3)
  • 5.601 mm (3)
  • 5.65 mm (10)
  • 6.351 mm (1)
  • 6.45 mm (289)
  • 6.476 mm (8)
  • 6.525 mm (104)
  • 7.025 mm (11)
  • 7.051 mm (18)
  • 7.75 mm (136)
  • 8.675 mm (278)
  • 8.701 mm (15)
  • 9.525 mm (195)
  • 9.625 mm (32)
  • 9.675 mm (437)
  • 10.951 mm (8)
  • 11.0 mm (265)
  • 11.076 mm (78)
  • 11.601 mm (9)
  • 11.625 mm (403)
  • 12.201 mm (11)
  • 12.701 mm (421)
  • 12.9 mm (890)
  • 13.15 mm (12)
  • 13.9 mm (4)
  • 15.15 mm (2)
  • 15.5 mm (788)
  • 15.875 mm (80)
  • 16.125 mm (193)
  • 16.5 mm (603)
  • 16.6 mm (446)
  • 19.05 mm (113)
  • 19.35 mm (179)
  • 19.375 mm (9)
  • 21.901 mm (1)
  • 22.0 mm (219)
  • 22.151 mm (40)
  • 25.401 mm (32)
  • 25.8 mm (11)
  • 27.5 mm (32)
  • 33.0 mm (14)
  • 38.1 mm (2)
Cutting Edge Length Min to Cutting Edge Length Max
Cutting Edge Length
Cutting Edge Length
  • 0.128 in (9)
  • 0.158 in (45)
  • 0.171 in (14)
  • 0.219 in (3)
  • 0.221 in (3)
  • 0.222 in (10)
  • 0.25 in (1)
  • 0.254 in (289)
  • 0.255 in (8)
  • 0.257 in (104)
  • 0.277 in (11)
  • 0.278 in (18)
  • 0.305 in (136)
  • 0.342 in (278)
  • 0.343 in (15)
  • 0.375 in (195)
  • 0.379 in (32)
  • 0.381 in (437)
  • 0.431 in (8)
  • 0.433 in (265)
  • 0.436 in (78)
  • 0.457 in (9)
  • 0.458 in (403)
  • 0.48 in (11)
  • 0.5 in (421)
  • 0.508 in (890)
  • 0.518 in (12)
  • 0.547 in (4)
  • 0.596 in (2)
  • 0.61 in (788)
  • 0.625 in (80)
  • 0.635 in (193)
  • 0.65 in (603)
  • 0.654 in (446)
  • 0.75 in (113)
  • 0.762 in (179)
  • 0.763 in (9)
  • 0.862 in (1)
  • 0.866 in (219)
  • 0.872 in (40)
  • 1.0 in (32)
  • 1.016 in (11)
  • 1.083 in (32)
  • 1.299 in (14)
  • 1.5 in (2)
Cutting Edge Length Min to Cutting Edge Length Max
Chip Breaker CBMD
Chip Breaker CBMD
  • 04 (3)
  • 11 (30)
  • 2A (1)
  • 33 (6)
  • B (12)
  • CB (2)
  • CB1 (11)
  • CB2 (3)
  • CC (2)
  • CT (35)
  • E (3)
  • EMT (1)
  • FF (102)
  • FM (2)
  • FN (168)
  • FP (414)
  • FPS (1)
  • FS (85)
  • FV (93)
  • FW (150)
  • GN (4)
  • HP (264)
  • K (74)
  • LF (975)
  • MF (211)
  • MG (23)
  • MN (240)
  • MP (428)
  • MR (88)
  • MS (216)
  • MT (1)
  • MV (125)
  • MW (68)
  • P (51)
  • RH (38)
  • RM (73)
  • RN (254)
  • RP (512)
  • RW (3)
  • UF (75)
  • UN (109)
  • UP (66)
Cutting Tool Material
Cutting Tool Material
  • B H (93)
  • B L (240)
  • C A (247)
  • C N (372)
  • D P (97)
  • H T (192)
  • H W (5611)
Tolerance Class
Tolerance Class
  • G (2047)
  • H (107)
  • M (4647)
  • U (29)
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Negative Style Inserts • Kenloc™

(3691) Negative Style Inserts • Kenloc™

Positive Style Inserts • Screw-On

(2496) Positive Style Inserts • Screw-On

Negative Style Inserts • Kendex™

(362) Negative Style Inserts • Kendex™

Positive Style Inserts • Kendex™

(307) Positive Style Inserts • Kendex™
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