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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

  • Achieve higher metal removal rates
    (speed, feed, and depth of cut).
  • Gain longer tool life.

Reliability

  • Deliver uniform wear for predictable tool life.
  • Achieve reduced depth-of-cut notching.
  • Virtually eliminate chip flow damage.

Versatility

  • Products can be applied across a wide range of applications.
  • Can be used in low- to high-speed applications.

Complete Portfolio

  • The Beyond product portfolio can be used in a complete range of steel, cast iron, and stainless steel ISO turning workpieces.

Click through to the products to see videos of them in action, and also find their related matching tools.

140 Item(s)

per page

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  1. 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-STFP 90 DEGREE
  2. 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 -
    L12QSDUPL07 » 12.00 16.00 9.00 181.17 22.35 181.17 3.97 -2.00
    L-SDUP 93 DEGREE
  3. 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
    L12QSCLPL06 » 12.00 16.00 9.00 181.17 22.35 181.17 3.97 -3.00
    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
    L-SCLP 95 DEGREE
  4. 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
    E10MSTFPL11A » 10.00 13.00 7.00 150.00 3.18 -4.00
    E08KSTFPL09A KWH » 8.00 11.00 6.00 125.00 2.36 -6.00
    E-STFP 90 DEGREE
  5. 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-SDUP 93 DEGREE
  6. 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
    E10MSCLPL06A » 10.00 13.00 7.00 150.00 3.18 -4.00
    E08KSCLPL06A » 8.00 11.00 6.00 122.00 2.36 -6.00
    E-SCLP 95 DEGREE
  7. 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
    E10MSCFPL06A » 10.00 13.00 7.00 150.00 3.18 -4.00
    E08KSCFPL06A » 8.00 11.00 6.00 125.00 2.36 -8.00
    E-SCFP 90 DEGREE
  8. 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-SWUP 93 DEGREE
  9. 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-STLD
  10. 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 -
    E0612ESCLDRS431 » 12.00 7.20 6.56 3.68 70.00 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
    E0512XSCLDRS425 » 12.00 5.90 5.30 3.02 64.00 25.40 25.40 3.18 1.00 -
    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 - -
    E0412DSCLDRS422 » 12.00 5.30 4.80 2.64 60.00 22.20 22.00 3.18 1.00 -
    E-SCLD 95 DEGREE
  11. 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
    A40TDDUNL15KC06 » 40.00 50.00 27.00 300.00 -9.00 -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-DDUN-KC 93 DEGREE
  12. A-DWLN-KC 95°

    Product Code D D min F L1 Angle F  
    A40TDWLNL08KC04 » 40.00 50.00 27.00 300.00 -14.00
    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-DWLN-KC 95 DEGREE
  13. 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-DVUN-KC 93 DEGREE
  14. A-DSKN-KC 75°

    Product Code D D min F L1 L1A Angle F Angle P  
    A40TDSKNL15KC06 » 40.00 50.00 27.00 300.00 3.70 -12.00 -5.00
    A40TDSKNL12KC04 » 40.00 50.00 27.00 300.00 3.04 -9.00 -5.00
    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-DSKN-KC 75 DEGREE
  15. A-DDQN-KC 107.5°

    Product Code D D min F L1 Angle F Angle P  
    A40TDDQNL15KC06 » 40.00 50.00 27.00 300.00 -10.00 -10.00
    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-DDQN-KC 107.5 DEGREE
  16. A-DDPN-KC 117.5°

    Product Code D D min F L1 L1A L Angle F  
    A40TDDPNL15KC06 » 40.00 52.00 30.00 300.00 6.57 306.57 -10.00
    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-DDPN-KC 117.5 DEGREE
  17. A-DCLN KC 95°

    Product Code D D min F L1 Angle F  
    A40TDCLNL16KC06 » 40.00 50.00 27.00 300.00 -12.00
    A40TDCLNL12KC04 » 40.00 50.00 27.00 300.00 -9.00
    A32SDCLNL12KC04 » 32.00 40.00 22.00 250.00 -12.00
    A25RDCLNL12KC04 » 25.00 32.00 17.00 200.00 -12.00
    A-DCLN KC 95 DEGREE
  18. 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-SDUC 93 DEGREE
  19. 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-SCLC 95 DEGREE
  20. 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-DTFN-KC 90 DEGREE
  21. 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-SVUB 93 DEGREE
  22. 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-SVQB 107.5 DE
  23. 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-STFP 90 DEGREE
  24. 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-SDUP 93 DEGREE
  25. 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-SDQP 107.5 DEGREE
  26. 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-SDQC 107.5 DEGREE
  27. A-SCFC 90°

    Product Code D D min F L1  
    A25TSCFCL12 » 25.00 32.00 17.00 300.00
    A-SCFC 90 DEGREE
  28. 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-SDXP 95 DEGREE
  29. 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-SCLP 95 DEGREE
  30. 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
    A-SCFP 90 DEGREE
  31. 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
    Q-SWLC 95 DEGREE
  32. 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-STWP 60 degree
  33. A-STFD 90°

    Product Code D D min D2 F L1 A  
    A12MSTFDL11 » 12.00 13.20 12.20 6.81 150.00 3.00
    A-STFD 90 DEGREE
  34. 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-STFC 90 DEGREE
  35. 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-SCLD 95 DEGREE
  36. A-SWUP 93°

    Product Code D D2 F L1 L2 A  
    A06HSWUPLS3 » 6.00 6.20 3.43 100.00 102.00 1.00
    A-SWUP 93 DEGREE
  37. 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
    A-STLD 97

140 Item(s)

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