Kennametal ISO Boring Bars
Inserts for Every Turning Operation
Kennametal, the trusted innovator in metalcutting technology, offers a complete range of indexable inserts for general turning operations. From roughing to finishing, Kennametal has the correct insert.
Plus, Kennametal offers the next generation in tooling with Beyond™. Harnessing advanced science and exceptional experience, our Beyond inserts deliver unparalleled levels of productivity, efficiency, dependability, and profitability.
Features and Benefits
Up to 30% Higher Productivity and Profitability
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Reliability
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Versatility
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Complete Portfolio
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Click through to the products to see videos of them in action, and also find their related matching tools.
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L-STFP 90°
Product Code D D min F L1 L2 L A Angle F L20SSTFPL16 » 20.00 25.00 13.00 251.45 33.61 251.45 3.97 -2.00 L16RSTFPL11 » 16.00 20.00 1.00 201.41 27.43 201.41 3.97 - L12QSTFPL11 » 12.00 16.00 9.00 183.17 24.35 183.17 3.97 -2.00 L10MSTFPL11 » 10.00 13.00 7.00 151.25 23.70 151.25 3.18 -4.00 L08KSTFPL09 » 8.00 11.00 6.00 124.75 19.12 124.75 2.39 -6.00 -
L-SDUP 93°
Product Code D D min F L1 L2 L A Angle F L20SSDUPL11 » 20.00 25.00 13.00 251.45 33.61 251.45 3.97 -2.00 L16RSDUPL07 » 16.00 20.00 11.00 199.41 25.43 199.41 3.97 - -
L-SCLP 95°
Product Code D D min F L1 L2 L A Angle F L20SSCLPL09 » 20.00 25.00 13.00 251.45 33.61 251.45 3.97 -2.00 L16RSCLPL09 » 16.00 20.00 11.00 202.55 28.57 202.55 3.97 -4.00 L10MSCLPL06 » 10.00 13.00 7.00 149.20 21.65 149.20 3.18 -4.00 L08KSCLPL06 » 8.00 11.00 6.00 123.25 17.62 123.25 2.39 -6.00 -
E-STFP 90°
Product Code D D min F L1 A Angle F E20SSTFPL16 » 20.00 25.00 13.00 250.00 7.10 -2.00 E16RSTFPL11 » 16.00 20.00 11.00 200.00 5.50 - E12QSTFPL11 » 12.00 16.00 9.00 180.00 4.75 -2.00 E08KSTFPL09A KWH » 8.00 11.00 6.00 125.00 2.36 -6.00 -
E-SDUP 93°
Product Code D D min F L1 A Angle F E20SSDUPL11 » 20.00 25.00 13.00 250.00 7.10 -2.00 E16RSDUPL07 » 16.00 20.00 11.00 200.00 5.50 - E12QSDUPL07 » 12.00 16.00 9.00 180.00 4.75 -2.00 -
E-SCLP 95°
Product Code D D min F L1 A Angle F E20SSCLPL09 » 20.00 25.00 13.00 250.00 7.10 -2.00 E16RSCLPL09 KWH » 16.00 20.00 11.00 200.00 5.50 -4.00 E12QSCLPL06 » 12.00 16.00 9.00 180.00 4.75 -3.00 E08KSCLPL06A » 8.00 11.00 6.00 122.00 2.36 -6.00 -
E-SCFP 90°
Product Code D D min F L1 A Angle F E12QSCFPL06 » 12.00 16.00 9.00 180.00 4.75 -3.00 E08KSCFPL06A » 8.00 11.00 6.00 125.00 2.36 -8.00 -
E-SWUP 93°
Product Code D D2 F L1 L2 A E08MSWUPLS3 » 8.00 8.20 4.42 150.00 150.00 2.40 E06MSWUPLS3 » 6.00 6.20 3.43 150.00 150.00 1.20 -
E-STLD
Product Code D D min D2 F L1 A E08MSTLDL07 » 8.00 9.10 8.20 4.80 150.00 2.40 E06MSTLDL07 » 6.00 7.10 6.20 3.71 150.00 1.20 -
E-SCLD 95°
Product Code D D min D2 F L1 L2 L4 A A1 Angle P E08MSCLDLS4 » 8.00 9.00 8.20 4.70 150.00 - - 2.40 - 5.00 E06MSCLDLS4 » 6.00 7.10 6.20 3.73 150.00 - - 1.20 - 5.00 E06HSCLDLS4 » 6.00 7.10 6.20 3.73 100.00 - - 1.20 - 5.00 E0616HSCLDRS431 » 16.00 7.20 6.56 3.68 95.00 31.70 31.75 3.18 1.20 - E05MSCLDLS4 » 5.00 5.90 5.16 3.02 150.00 - - 1.00 - 5.00 E05HSCLDLS4 » 5.00 5.90 5.16 3.02 100.00 - - 1.00 - 5.00 E04MSCLDLS4 » 4.00 4.60 4.22 2.41 150.00 - - 1.00 - - E04HSCLDLS4 » 4.00 4.60 4.22 2.41 100.00 - - 1.00 - - -
A-DDUN-KC 93°
Product Code D D min F L1 Angle F Angle P A50UDDUNL15KC06 » 50.00 63.00 35.00 350.00 -7.00 -5.00 A32SDDUNL15KC06 » 32.00 40.00 22.00 250.00 -12.00 -6.00 A32SDDUNL11KC04 » 32.00 40.00 22.00 250.00 -12.00 -5.00 A25RDDUNL11KC04 » 25.00 32.00 17.00 200.00 -12.00 -5.00 -
A-DVUN-KC 93°
Product Code D D min F L1 Angle F A40TDVUNL16KC04 » 40.00 50.00 27.00 300.00 -8.00 A32SDVUNL16KC04 » 32.00 40.00 22.00 250.00 -9.00 -
A-SDUC 93°
Product Code D D min F L1 A Angle F Hex A32TSDUCL15 » 32.00 40.00 22.00 300.00 - -7.00 4.00 A25TSDUCL11 » 25.00 32.00 17.00 300.00 - -4.00 - A20SSDUCL11 » 20.00 25.00 13.00 250.00 - -5.00 - A16RSDUCL11 » 16.00 20.00 11.00 200.00 - -6.00 - A16RSDUCL07 » 16.00 20.00 11.00 200.00 - -4.00 - A12MSDUCL07 » 12.00 16.00 9.00 150.00 - -4.00 - A10KSDUCL07 » 10.00 13.00 7.00 125.00 3.20 -7.00 - -
A-SCLC 95°
Product Code D D min F L1 A Angle F Hex A32TSCLCL12 » 32.00 40.00 22.00 300.00 - -7.00 4.00 A25TSCLCL12 » 25.00 32.00 17.00 300.00 - -7.00 - A20SSCLCL09 » 20.00 25.00 13.00 250.00 - -5.00 - A16RSCLCL09 » 16.00 20.00 11.00 200.00 - -7.00 - A12MSCLCL06 » 12.00 16.00 9.00 150.00 4.00 -6.00 - A10KSCLCL06 » 10.00 13.00 7.00 125.00 3.18 -7.00 - A08JSCLCL06 » 8.00 11.00 6.00 110.00 2.40 -8.00 - -
A-DWLN-KC 95°
Product Code D D min F L1 Angle F A32SDWLNL08KC04 » 32.00 40.00 22.00 250.00 -14.00 A25RDWLNL08KC04 » 25.00 32.00 17.00 200.00 -12.00 A25RDWLNL06KC04 » 25.00 32.00 17.00 200.00 -14.00 -
A-DTFN-KC 90°
Product Code D D min F L1 Angle F A32SDTFNL16KC04 » 32.00 40.00 22.00 250.00 -12.00 A25RDTFNL16KC04 » 25.00 32.00 17.00 200.00 -14.00 -
A-DSKN-KC 75°
Product Code D D min F L1 L1A Angle F Angle P A32SDSKNL12KC04 » 32.00 40.00 22.00 250.00 3.04 -14.00 -5.00 A25RDSKNL12KC04 » 25.00 32.00 17.00 200.00 3.04 -13.00 -15.00 -
A-DDQN-KC 107.5°
Product Code D D min F L1 Angle F Angle P A32SDDQNL15KC06 » 32.00 40.00 22.00 250.00 -12.00 -10.00 A25RDDQNL11KC04 » 25.00 32.00 17.00 200.00 -11.00 -7.00 -
A-DDPN-KC 117.5°
Product Code D D min F L1 L1A L Angle F A32SDDPNL15KC06 » 32.00 45.00 27.00 250.00 6.53 256.53 -12.00 A25RDDPNL11KC04 » 25.00 37.00 22.00 200.00 4.80 204.80 -10.00 -
A-DCLN KC 95°
Product Code D D min F L1 Angle F A32SDCLNL12KC04 » 32.00 40.00 22.00 250.00 -12.00 A25RDCLNL12KC04 » 25.00 32.00 17.00 200.00 -12.00 -
A-SVUB 93°
Product Code D D min F L1 A25TSVUBL16 » 25.00 32.00 17.00 300.00 A20SSVUBL11 » 20.00 25.00 13.00 250.00 -
A-SVQB 107.5 DE
Product Code D D min F L1 Angle F A25TSVQBL16 » 25.00 32.00 17.00 300.00 -6.00 A20SSVQBL11 » 20.00 25.00 13.00 250.00 -6.00 A16RSVQBL11 » 16.00 20.00 11.00 200.00 -7.00 -
A-STFP 90°
Product Code D D min F L1 A Angle F A25TSTFPL16 » 25.00 32.00 17.00 300.00 - - A20SSTFPL16 » 20.00 25.00 13.00 250.00 - -2.00 A16RSTFPL11 » 16.00 20.00 11.00 200.00 - - A12MSTFPL11 » 12.00 16.00 9.00 150.00 4.00 -2.00 A10KSTFPL11 » 10.00 13.00 7.00 125.00 3.18 -4.00 A08JSTFPL09 » 8.00 11.00 6.00 110.00 2.40 -8.00 -
A-SDUP 93°
Product Code D D min F L1 A Angle F A25TSDUPL11 » 25.00 32.00 17.00 300.00 - - A20SSDUPL11 » 20.00 25.00 13.00 250.00 - -2.00 A16RSDUPL07 » 16.00 20.00 11.00 200.00 4.00 - A12MSDUPL07 » 12.00 16.00 9.00 150.00 4.00 -2.00 -
A-SDQP 107.5°
Product Code D D min F L1 Angle F A25TSDQPL11 » 25.00 32.00 17.00 300.00 - A20SSDQPL11 » 20.00 25.00 13.00 250.00 -2.00 A16RSDQPL07 » 16.00 20.00 11.00 200.00 - A12MSDQPL07 » 12.00 16.00 9.00 150.00 -2.00 -
A-SDQC 107.5°
Product Code D D min F L1 A Angle F A25TSDQCL11 » 25.00 32.00 17.00 300.00 - -4.00 A20SSDQCL11 » 20.00 25.00 13.00 250.00 - -5.00 A16RSDQCL07 » 16.00 20.00 11.00 200.00 - -5.00 A12MSDQCL07 » 12.00 16.00 9.00 150.00 4.00 -6.00 -
A-SDXP 95°
Product Code D D min F L1 L L4 A20SSDXPL11 » 20.00 25.00 13.00 250.00 270.00 50.80 A16RSDXPL07 » 16.00 20.00 11.00 200.00 212.00 18.15 A12MSDXPL07 » 12.00 16.00 9.00 150.00 162.00 17.07 -
A-SCLP 95°
Product Code D D min F L1 A Angle F A20SSCLPL09 » 20.00 25.00 13.00 250.00 - -2.00 A20SSCLPL06 » 20.00 25.00 13.00 250.00 - -3.00 A16RSCLPL09 » 16.00 20.00 11.00 200.00 - -4.00 A16RSCLPL06 » 16.00 20.00 11.00 200.00 - -5.00 A12MSCLPL06 » 12.00 16.00 9.00 150.00 4.00 -3.00 A10KSCLPL06 » 10.00 13.00 7.00 125.00 3.18 -4.00 A08JSCLPL06 » 8.00 11.00 6.00 110.00 2.40 -6.00 -
A-SCFP 90°
Product Code D D min F L1 A Angle F A20SSCFPL09 » 20.00 25.00 13.00 250.00 - -2.00 A20SSCFPL06 » 20.00 25.00 13.00 250.00 - -3.00 A16RSCFPL09 » 16.00 20.00 11.00 200.00 - -4.00 A16RSCFPL06 » 16.00 20.00 11.00 200.00 - -5.00 A12MSCFPL06 » 12.00 16.00 9.00 150.00 - -4.00 A10KSCFPL06 » 10.00 13.00 7.00 125.00 3.18 -6.00 A08JSCFPL06 » 8.00 11.00 6.00 110.00 2.40 -8.00 -
Q-SWLC 95°
Product Code D D min F L1 Angle F A16RSWLCL06 » 16.00 20.00 11.00 200.00 -7.00 A12MSWLCL04 » 12.00 16.00 9.00 150.00 -6.00 -
A-STWP 60°
Product Code D D min F L1 L1A A Angle F A16RSTWPL11 » 16.00 20.00 11.00 200.00 4.97 - -2.00 A12MSTWPL11 » 12.00 16.00 9.00 150.00 4.97 - -2.00 A10KSTWPL11 » 10.00 13.00 7.00 125.00 4.97 3.18 -4.00 -
A-STFC 90°
Product Code D D min F L1 A Angle F A12MSTFCL11 » 12.00 16.00 9.00 150.00 - -6.00 A10KSTFCL11 » 10.00 13.00 7.00 125.00 3.18 -7.00 -
A-SCLD 95°
Product Code D D min D2 F L1 A A08XSCLDLS4 » 8.00 9.00 8.20 4.70 76.00 2.00 A06XSCLDLS4 » 6.00 7.10 6.20 3.73 65.00 1.00 A05XSCLDLS4 » 5.00 5.80 5.16 2.95 65.00 1.00 A04XSCLDLS4 » 4.00 4.60 4.22 2.41 65.00 1.00 -
A-STLD 97
Product Code D D min D2 F L1 L2 L4 A A0616HSTLDR0731 » 16.00 7.50 6.58 3.96 100.00 31.74 31.80 1.00