Welcome
Please confirm your preferences
Update Preferences

Product Suggestions

Product Family suggestions

Contact a Kennametal Expert

Call +1 (724) 539-8002

Call Now

Customer Support

Find customer support centers around the globe.

Quick Order
Item(s) successfully added to cart
View Cart
Limited Time Offer: New KCP25C Steel Turning Grade with KENGold CVD Coating Technology Shop Now
Back to Solution

Editing Solution

Adding Solution

Solution Name: {{SolutionName}}
EXIT SEARCH
Back to Solution
Contact our sales team to discover all of your pricing options
Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes
Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes
Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes
Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes

T660 • Machine Screw and Fractional • Form D Plug Chamfer

Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes

Features and benefits

  • KSS20 nitride for titanium and titanium alloys.

  • KSSM24 TiN + CrC/C for titanium and titanium alloys.

Uses and application

  • Tapping: Through HoleTapping: Through Hole
  • HSS-E-PMHSS-E-PM
  • Tapping Helix Angle: L15°Tapping Helix Angle: L15°
  • Flood Coolant: TappingFlood Coolant: Tapping
  • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
  • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC
  • Manufacturer’s Specs: ANSIManufacturer’s Specs: ANSI
  • Chamfer Form D (3.5–5)Chamfer Form D (3.5–5)

Workpiece Materials

S High-Temp Alloys
Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes
Filters and Columns
Select Filters
Filters
Filters
Filters
View filters in
Metric
Inch
Key Filters
Workpiece Material
Workpiece Material
  • S High-Temp Alloys (27)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (27)
Applications
Applications
  • Tapping Through Hole Tapping Through Hole (27)
  • Threading Threading (27)
Cutting Length
Cutting Length
  • 7.9 mm (3)
  • 9.1 mm (3)
  • 11.101 mm (4)
  • 11.201 mm (1)
  • 12.0 mm (3)
  • 12.4 mm (4)
  • 14.201 mm (1)
  • 15.101 mm (4)
  • 18.0 mm (2)
  • 19.6 mm (2)
Cutting Length Min to Cutting Length Max
Cutting Length
Cutting Length
  • 0.311 in (3)
  • 0.358 in (3)
  • 0.437 in (4)
  • 0.441 in (1)
  • 0.473 in (3)
  • 0.488 in (4)
  • 0.559 in (1)
  • 0.595 in (4)
  • 0.709 in (2)
  • 0.772 in (2)
Cutting Length Min to Cutting Length Max
Type of Thread
Type of Thread
  • UNC (15)
  • UNF (12)
Thread Size
Thread Size
  • 1/2 - 13 (1)
  • 1/2 - 20 (1)
  • 1/4 - 20 (2)
  • 1/4 - 28 (2)
  • 10 - 24 (1)
  • 10 - 32 (2)
  • 2 - 56 (1)
  • 3/8 - 16 (2)
  • 3/8 - 24 (2)
  • 4 - 40 (1)
  • 5/16 - 18 (2)
  • 5/16 - 24 (2)
  • 6 - 32 (2)
  • 6 - 40 (1)
  • 7/16 - 14 (1)
  • 7/16 - 20 (1)
  • 8 - 32 (2)
  • 8 - 36 (1)
Tap PD Class
Tap PD Class
  • H2 (7)
  • H3 (14)
  • H4 (3)
  • H5 (3)
Number of Flutes
Number of Flutes
  • 2 (2)
  • 3 (25)
Front-End
Thread TPI
Thread TPI
  • 13.0 mm (1)
  • 14.0 mm (1)
  • 16.0 mm (2)
  • 18.0 mm (2)
  • 20.0 mm (4)
  • 24.0 mm (5)
  • 28.0 mm (2)
  • 32.0 mm (6)
  • 36.0 mm (1)
  • 40.0 mm (2)
  • 56.0 mm (1)
Thread TPI Min to Thread TPI Max
Thread TPI
Thread TPI
  • 0.512 in (1)
  • 0.551 in (1)
  • 0.63 in (2)
  • 0.709 in (2)
  • 0.787 in (4)
  • 0.946 in (5)
  • 1.102 in (2)
  • 1.26 in (6)
  • 1.417 in (1)
  • 1.575 in (2)
  • 2.205 in (1)
Thread TPI Min to Thread TPI Max
Back-End
Back-End Diameter
Back-End Diameter
  • 3.575 mm (5)
  • 4.275 mm (3)
  • 4.926 mm (3)
  • 6.476 mm (4)
  • 8.076 mm (4)
  • 8.201 mm (2)
  • 9.326 mm (2)
  • 9.675 mm (4)
Back-End Diameter Min to Back-End Diameter Max
Back-End Diameter
Back-End Diameter
  • 0.142 in (5)
  • 0.168 in (3)
  • 0.194 in (3)
  • 0.255 in (4)
  • 0.318 in (4)
  • 0.323 in (2)
  • 0.367 in (2)
  • 0.381 in (4)
Back-End Diameter Min to Back-End Diameter Max
No filters matching ""
Change the visible columns with any of the parameters listed below. A maximum of 7 columns can be displayed.
Displaying 1- 10 of 27 results
Select Columns
Select Filters
Metric
Inch
Show
Metric
Inch
SAP Material Number ISO Catalog Number ANSI Catalog Number Grade [D1-TDZ] Thread Diameter Size [L] Overall Length [L] Overall Length [L3] Thread Length [L3] Thread Length [L2] Useable Length [L2] Useable Length [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [Z] Number of Flutes Tap Pitch Diameter Limit
5565491 T660NC#02-56RH2-A T660NC#02-56RH2-A KSS20 2 - 56 44.5000 1.750 11.2000 .4400 12.7000 .5000 3.581 .141 2 H2
    List price:
    $74.00 /each
    Your price:
    5565493 T660NC#04-40RH2-A T660NC#04-40RH2-A KSS20 4 - 40 47.7000 1.880 14.2000 .5600 17.6000 .6900 3.581 .141 2 H2
      List price:
      $38.98 /each
      Your price:
      5565495 T660NC#06-32RH2-A T660NC#06-32RH2-A KSS20 6 - 32 50.5000 1.990 9.1000 .3600 18.1000 .7100 3.581 .141 3 H2
        List price:
        $35.41 /each
        Your price:
        5565497 T660NC#06-32RH3-A T660NC#06-32RH3-A KSS20 6 - 32 50.5000 1.990 9.1000 .3600 18.1000 .7100 3.581 .141 3 H3
          List price:
          $35.41 /each
          Your price:
          5565511 T660NC#08-32RH2-A T660NC#08-32RH2-A KSS20 8 - 32 53.8000 2.120 7.9000 .3100 19.4000 .7600 4.267 .168 3 H2
            List price:
            $34.77 /each
            Your price:
            5565513 T660NC#08-32RH3-A T660NC#08-32RH3-A KSS20 8 - 32 53.8000 2.120 7.9000 .3100 19.4000 .7600 4.267 .168 3 H3
              List price:
              $34.77 /each
              Your price:
              5565517 T660NC#10-24RH3-A T660NC#10-24RH3-A KSS20 10 - 24 60.2000 2.370 12.0000 .4700 23.3000 .9100 4.928 .194 3 H3
                List price:
                $34.77 /each
                Your price:
                5565525 T660NC02500-20RH3-A T660NC02500-20RH3-A KSS20 1/4 - 20 63.4000 2.500 11.1000 .4400 25.5000 1.000 6.477 .255 3 H3
                  List price:
                  $38.98 /each
                  Your price:
                  5565527 T660NC02500-20RH5-A T660NC02500-20RH5-A KSS20 1/4 - 20 63.4000 2.500 11.1000 .4400 25.5000 1.000 6.477 .255 3 H5
                    List price:
                    $38.98 /each
                    Your price:
                    5565553 T660NC03125-18RH3-A T660NC03125-18RH3-A KSS20 5/16 - 18 69.0000 2.720 12.4000 .4900 28.8000 1.130 8.077 .318 3 H3
                      List price:
                      $42.83 /each
                      Your price:
                      5565555 T660NC03125-18RH5-A T660NC03125-18RH5-A KSS20 5/16 - 18 69.0000 2.720 12.4000 .4900 28.8000 1.130 8.077 .318 3 H5
                        List price:
                        $42.83 /each
                        Your price:
                        5565561 T660NC03750-16RH3-A T660NC03750-16RH3-A KSS20 3/8 - 16 74.5000 2.930 15.1000 .5900 32.1000 1.260 9.677 .381 3 H3
                          List price:
                          $49.30 /each
                          Your price:
                          5565563 T660NC03750-16RH5-A T660NC03750-16RH5-A KSS20 3/8 - 16 74.5000 2.930 15.1000 .5900 32.1000 1.260 9.677 .381 3 H5
                            List price:
                            $49.30 /each
                            Your price:
                            5565569 T660NC04375-14RH3-A T660NC04375-14RH3-A KSS20 7/16 - 14 80.3000 3.160 18.0000 .7100 37.8000 1.490 8.204 .323 3 H3
                              List price:
                              $69.20 /each
                              Your price:
                              5565573 T660NC05000-13RH3-A T660NC05000-13RH3-A KSS20 1/2 - 13 85.9000 3.380 19.6000 .7700 44.2000 1.740 9.322 .367 3 H3
                                List price:
                                $76.19 /each
                                Your price:
                                5565499 T660NF#06-40RH2-A T660NF#06-40RH2-A KSS20 6 - 40 50.5000 1.990 9.1000 .3600 18.1000 .7100 3.581 .141 3 H2
                                  List price:
                                  $35.41 /each
                                  Your price:
                                  5565515 T660NF#08-36RH2-A T660NF#08-36RH2-A KSS20 8 - 36 53.8000 2.120 7.9000 .3100 19.4000 .7600 4.267 .168 3 H2
                                    List price:
                                    $34.77 /each
                                    Your price:
                                    5565519 T660NF#10-32RH2-A T660NF#10-32RH2-A KSS20 10 - 32 60.2000 2.370 12.0000 .4700 23.2000 .9100 4.928 .194 3 H2
                                      List price:
                                      $34.77 /each
                                      Your price:
                                      5565523 T660NF#10-32RH3-A T660NF#10-32RH3-A KSS20 10 - 32 60.2000 2.370 12.0000 .4700 23.2000 .9100 4.928 .194 3 H3
                                        List price:
                                        $34.77 /each
                                        Your price:
                                        5565529 T660NF02500-28RH3-A T660NF02500-28RH3-A KSS20 1/4 - 28 63.4000 2.500 11.1000 .4400 25.5000 1.000 6.477 .255 3 H3
                                          List price:
                                          $38.98 /each
                                          Your price:
                                          5565551 T660NF02500-28RH4-A T660NF02500-28RH4-A KSS20 1/4 - 28 63.4000 2.500 11.1000 .4400 25.5000 1.000 6.477 .255 3 H4
                                            List price:
                                            $38.98 /each
                                            Your price:
                                            5565557 T660NF03125-24RH3-A T660NF03125-24RH3-A KSS20 5/16 - 24 69.0000 2.720 12.4000 .4900 28.8000 1.130 8.077 .318 3 H3
                                              List price:
                                              $42.83 /each
                                              Your price:
                                              5565559 T660NF03125-24RH4-A T660NF03125-24RH4-A KSS20 5/16 - 24 69.0000 2.720 12.4000 .4900 28.8000 1.130 8.077 .318 3 H4
                                                List price:
                                                $42.83 /each
                                                Your price:
                                                5565565 T660NF03750-24RH3-A T660NF03750-24RH3-A KSS20 3/8 - 24 74.5000 2.930 15.1000 .5900 32.1000 1.260 9.677 .381 3 H3
                                                  List price:
                                                  $49.30 /each
                                                  Your price:
                                                  5565567 T660NF03750-24RH4-A T660NF03750-24RH4-A KSS20 3/8 - 24 74.5000 2.930 15.1000 .5900 32.1000 1.260 9.677 .381 3 H4
                                                    List price:
                                                    $49.30 /each
                                                    Your price:
                                                    5565571 T660NF04375-20RH3-A T660NF04375-20RH3-A KSS20 7/16 - 20 80.3000 3.160 18.0000 .7100 37.8000 1.490 8.204 .323 3 H3
                                                      List price:
                                                      $69.20 /each
                                                      Your price:
                                                      5565576 T660NF05000-20RH3-A T660NF05000-20RH3-A KSS20 1/2 - 20 85.9000 3.380 19.6000 .7700 44.2000 1.740 9.322 .367 3 H3
                                                        List price:
                                                        $76.19 /each
                                                        Your price:
                                                        List price:
                                                        Discount: %
                                                        Your price:
                                                        Replacement This item is no longer available
                                                        Replacement Product Please contact customer service for assistance

                                                        Grades

                                                        • KSS20
                                                          KSS20

                                                          Surface treated HSS-E-PM: powder metal HSS-E-PM substrate with nitride surface treatment that provides wear resistance in non-ferrous materials including titanium. Use for tapping titanium and titanium alloys.

                                                          S High-Temp Alloys
                                                        • KSSM24
                                                          KSSM24

                                                          Coated HSS-E-PM, PVD: heat- and wear-resistant high- vanadium, high-cobalt powder metal HSS-E-PM substrate. Coating consists of low friction CrC/C over wear-resistant TiN base layer. Use for tapping titanium and titanium alloys.

                                                          S High-Temp Alloys

                                                        Tolerances

                                                        shank tolerance
                                                        D tolerance h6 + / -
                                                        .250–.375 +0, -.0004
                                                        .438–.625 +0, -.0004
                                                        product-image
                                                        Please adjust the following properties from

                                                        ISO Catalog Number

                                                        ANSI Catalog Number

                                                        to find similar products.

                                                        The following CAD files are available

                                                        Please select a file to download

                                                        Can’t find the file type you’re looking for?

                                                        You are about to create a duplicate . Do you want to proceed?
                                                        You are about to delete Do you want to proceed?
                                                        What would you like to rename your to?
                                                        Please enter a valid name
                                                        Please enter a name for the duplicate
                                                        Please enter a valid name
                                                        You are about to add to your My Solutions page. Do you want to proceed?
                                                        Please enter a valid name
                                                        Send a copy of

                                                        Please enter a valid Email
                                                        Please enter a valid name

                                                        The following CAD files are available

                                                        Please select a file to download

                                                        Can’t find the file type you’re looking for?
                                                        Request Drawings »

                                                        You should be logged to see your dashboard information
                                                        Session expired due to inactivity, please login again
                                                        The product/s () you were trying to add to the cart is/are not available, please contact customer service.
                                                        item(s) successfully added to the cart
                                                        View Cart
                                                        DOWNLOAD TYPE:



                                                        . Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

                                                        Minimum quantity should be

                                                        SAP Material Number ISO Catalog Number Grade    
                                                        Thank you for your registration, pending approval & completion of the registration, your access is currently limited. Full utilization of product search capabilities & collaboration space is available and will remain. Please allow 2 business days for registration completion.

                                                        You are about to leave the Solution building process.

                                                        Are you sure you want to leave?