Top Notch™ Inserts
If you are tired of downtime and tool damage, it is time to upgrade to Kennametal Top Notch inserts. These grooving and cut-off inserts are designed to increase stability in rapid-feed applications. Available in various styles, Kennametal Top Notch grooving inserts resist wear and tear, giving you accurate and consistent cuts with all workpiece materials.
Filters
Filters
View filters in
MetricInch
Workpiece Material
Workpiece Material
- P Steel (267)
- P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(267)
- P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(267)
- P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(267)
- P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(267)
- P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(267)
- P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(267)
- P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(267)
- M Stainless Steel (265)
- M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(265)
- M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(265)
- M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(265)
- K Cast Iron (176)
- K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(176)
- K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(176)
- K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(176)
- N Non-Ferrous Materials (211)
- N1Wrought Aluminum (211)
- N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(174)
- N4Copper, Brass, Zinc-based on machinability index range of 70-100 (211)
- N5Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (174)
- N6Carbon, Graphite Composites, CFRP (174)
- S High-Temp Alloys (261)
- S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(261)
- S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(261)
- S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(261)
- S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(261)
- H Hardened Materials (97)
- H1Hardened Materials 44-48 HRC(97)
- H2Hardened Materials 48-55 HRC(46)
Applications
Applications
Face Grooving (308)
Grooving (308)
ID Grooving (224)
Plunge Turning (224)
Profiling (84)
Cutting Condition
Cutting Condition
- Heavily Interrupted Cut (176)
- Lightly Interrupted Cut (208)
- Smooth Cut (230)
Cutting Edges Per Insert
Cutting Edges Per Insert
- 1.0 (31)
- 2.0 (277)
to
Corner Radius
Corner Radius
- 0.02 in(7)
- 0.03 in(2)
- 0.031 in(63)
- 0.039 in(7)
- 0.047 in(42)
- 0.049 in(1)
- 0.06 in(6)
- 0.062 in(14)
- 0.063 in(72)
- 0.069 in(1)
- 0.078 in(15)
- 0.079 in(2)
- 0.095 in(45)
- 0.098 in(1)
- 0.125 in(30)
to
Corner Radius
Corner Radius
- 0.5 mm(7)
- 0.75 mm(2)
- 0.775 mm(63)
- 1.0 mm(7)
- 1.201 mm(42)
- 1.25 mm(1)
- 1.5 mm(6)
- 1.576 mm(14)
- 1.6 mm(72)
- 1.75 mm(1)
- 1.975 mm(15)
- 2.0 mm(2)
- 2.401 mm(45)
- 2.5 mm(1)
- 3.176 mm(30)
to
Application
Minimum Depth of Cut
Minimum Depth of Cut
Minimum Feed
Minimum Feed
Grade Of Cutting Tool
Grade Of Cutting Tool
- K313 (10)
- K420 (4)
- K68 (27)
- KC5010 (51)
- KC5025 (36)
- KC730 (50)
- KC850 (41)
- KCK20 (2)
- KCU10 (46)
- KCU25 (41)
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
- 88.9 mm(47)
- 139.701 mm(181)
- 209.601 mm(80)
to
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
- 3.5 in(47)
- 5.5 in(181)
- 8.252 in(80)
to
Front-End
Cutting Width
Cutting Width
- 0.039 in(7)
- 0.06 in(2)
- 0.062 in(63)
- 0.079 in(7)
- 0.095 in(42)
- 0.098 in(1)
- 0.119 in(6)
- 0.125 in(86)
- 0.138 in(1)
- 0.156 in(15)
- 0.157 in(2)
- 0.188 in(40)
- 0.189 in(5)
- 0.197 in(1)
- 0.25 in(30)
to
Cutting Width
Cutting Width
- 1.0 mm(7)
- 1.5 mm(2)
- 1.576 mm(63)
- 2.0 mm(7)
- 2.401 mm(42)
- 2.5 mm(1)
- 3.0 mm(6)
- 3.176 mm(86)
- 3.5 mm(1)
- 3.95 mm(11)
- 3.975 mm(4)
- 4.0 mm(2)
- 4.775 mm(40)
- 4.801 mm(5)
- 5.0 mm(1)
- 6.351 mm(30)
to
Maximum Cutting Insert Depth
Maximum Cutting Insert Depth
- 1.901 mm(6)
- 1.975 mm(8)
- 2.551 mm(7)
- 2.926 mm(18)
- 3.801 mm(23)
to
Maximum Cutting Insert Depth
Maximum Cutting Insert Depth
- 0.075 in(6)
- 0.078 in(8)
- 0.1 in(7)
- 0.115 in(18)
- 0.15 in(23)
to
Insert Geometry
Insert Seat Size
Insert Seat Size
- 2 (47)
- 3 (181)
- 4 (80)
No filters matching ""
