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Drill Fix™ DFSP™ • HTS-C Drilling Inserts
Drill Fix™ DFSP™ • HTS-C Drilling Inserts
Drill Fix™ DFSP™ • HTS-C Drilling Inserts
Drill Fix™ DFSP™ • HTS-C Drilling Inserts

SPGX...-31(ISO) • SPGT...MD/MDT (ANSI)

Drill Fix™ DFSP™ • HTS-C Drilling Inserts

Features and benefits

  • General purpose chipbreaker geometry preferred for unstable cutting on longer chipping materials at high feed rates.

  • These inserts are to be used only for HTS-C drills.

Workpiece Materials

P Steel
M Stainless Steel
K Cast Iron
N Non-Ferrous
S High-Temp Alloys
H Hardened Materials
Drill Fix™ DFSP™ • HTS-C Drilling Inserts
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Workpiece Material
Workpiece Material
  • P Steel (16)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (16)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (16)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (16)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (16)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (16)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (16)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (16)
  • M Stainless Steel (16)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (16)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (16)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (16)
  • K Cast Iron (16)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (16)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (16)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (16)
  • N Non-Ferrous Materials (16)
    • N1
      Wrought Aluminum
      (16)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (16)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (16)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (16)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (16)
    • N6
      Carbon, Graphite Composites, CFRP
      (16)
    • N7
      MMC's
      (16)
  • S High-Temp Alloys (16)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (16)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (16)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (16)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (16)
  • H Hardened Materials (12)
    • H1
      Hardened Materials 44-48 HRC
      (12)
    • H2
      Hardened Materials 48-55 HRC
      (12)
    • H3
      Hardened Materials 56-60 HRC
      (12)
    • H4
      Hardened Materials >60 HRC
      (12)
Cutting Condition
Cutting Condition
  • Stable (4)
  • Unstable (4)
Corner configuration
Corner Radius
Corner Radius
  • 0.012 in (1)
  • 0.016 in (7)
  • 0.031 in (8)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.301 mm (1)
  • 0.4 mm (7)
  • 0.8 mm (8)
Corner Radius Min to Corner Radius Max
Application
Drilling Condition
Drilling Condition
  • Stable (4)
  • Unstable (4)
Grade Of Cutting Tool
Grade Of Cutting Tool
  • KC7140 (4)
  • KC720 (4)
  • KCU25 (4)
  • KCU40 (4)
Insert Geometry
Insert IC Size
Insert IC Size
  • 6.351 mm (4)
  • 7.75 mm (1)
  • 7.95 mm (3)
  • 9.525 mm (4)
  • 12.701 mm (4)
Insert IC Size Min to Insert IC Size Max
Insert IC Size
Insert IC Size
  • 0.25 in (4)
  • 0.305 in (1)
  • 0.313 in (3)
  • 0.375 in (4)
  • 0.5 in (4)
Insert IC Size Min to Insert IC Size Max
Cutting Edge Length
Cutting Edge Length
  • 6.351 mm (4)
  • 7.75 mm (1)
  • 7.926 mm (3)
  • 9.525 mm (4)
  • 12.701 mm (4)
Cutting Edge Length Min to Cutting Edge Length Max
Cutting Edge Length
Cutting Edge Length
  • 0.25 in (4)
  • 0.305 in (1)
  • 0.312 in (3)
  • 0.375 in (4)
  • 0.5 in (4)
Cutting Edge Length Min to Cutting Edge Length Max
Chip Breaker CBMD
Chip Breaker CBMD
  • 31 (12)
  • MD (1)
  • MDT (3)
Tolerance Class
Tolerance Class
  • G (14)
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SAP Material Number ISO Catalog Number ANSI Catalog Number Grade [D] Insert IC Size [D] Insert IC Size [D1] Insert Hole Size [D1] Insert Hole Size [S] Insert Thickness [S] Insert Thickness [Rε] Corner Radius [Rε] Corner Radius [GAA] Insert Rake Angle [Clearance Angle Major Clearance Angle Major Second
1157974 SPGT060304MD SPGT060304MD KC720 6.3500 .2500 2.6500 .1040 3.1800 .1250 0.4000 .0156   11.000  
    List price:
    $20.31 /each
    Your price:
    1157975 SPGT070304MDT SPGT070304MDT KC720 7.7420 .3048 2.8500 .1120 3.1800 .1250 0.3000 .0120 12.000 7.000 11.000
      List price:
      $21.31 /each
      Your price:
      1157976 SPGT09T308MDT SPGT09T308MDT KC720 9.5250 .3750 3.5000 .1380 3.9690 .1563 0.7900 .0313 12.000 11.000  
        List price:
        $23.61 /each
        Your price:
        1157977 SPGT120408MDT SPGT120408MDT KC720 12.7000 .5000 4.5000 .1770 4.7600 .1874 0.7900 .0313 12.000 11.000  
          List price:
          $25.03 /each
          Your price:
          1817791 SPGX06020431 SPGX06020431 KC7140 6.3500 .2500 2.6500 .1043 2.3800 .0937 0.4000 .0156   7.000 11.000
            List price:
            $20.08 /each
            Your price:
            5533664 SPGX06020431 SPGX06020431 KCU25 6.3500 .2500 2.6500 .1043 2.3800 .0937 0.4000 .0156   7.000 11.000
              List price:
              $21.55 /each
              Your price:
              5533668 SPGX06020431 SPGX06020431 KCU40 6.3500 .2500 2.6500 .1043 2.3800 .0937 0.4000 .0156   7.000 11.000
                List price:
                $21.55 /each
                Your price:
                1817788 SPGX07030431 SPGX07030431 KC7140 7.9400 .3125 2.8500 .1120 3.1800 .1252 0.4000 .0156   7.000 11.000
                  List price:
                  $20.33 /each
                  Your price:
                  5533669 SPGX07030431 SPGX07030431 KCU40 7.9400 .3125 2.8500 .1120 3.1800 .1252 0.4000 .0156   7.000 11.000
                    List price:
                    $22.02 /each
                    Your price:
                    5533665 SPGX07030431 SPGX07030431 KCU25 7.9400 .3125 2.8500 .1120 3.1800 .1252 0.4000 .0156   7.000 11.000
                      List price:
                      $22.02 /each
                      Your price:
                      1928663 SPGX09030831 SPGX09030831 KC7140 9.5250 .3750 3.6000 .1415 3.1800 .1252 0.8000 .0312   7.000 11.000
                        List price:
                        $22.73 /each
                        Your price:
                        5533666 SPGX09030831 SPGX09030831 KCU25 9.5250 .3750 3.6000 .1415 3.1800 .1252 0.8000 .0312   7.000 11.000
                          List price:
                          $24.47 /each
                          Your price:
                          5533740 SPGX09030831 SPGX09030831 KCU40 9.5250 .3750 3.6000 .1415 3.1800 .1252 0.8000 .0312   7.000 11.000
                            List price:
                            $24.47 /each
                            Your price:
                            1928664 SPGX12040831 SPGX12040831 KC7140 12.7000 .5000 4.5000 .1772 4.7600 .1875 0.8000 .0312   7.000 11.000
                              List price:
                              $24.27 /each
                              Your price:
                              5533667 SPGX12040831 SPGX12040831 KCU25 12.7000 .5000 4.5000 .1772 4.7600 .1875 0.8000 .0312   7.000 11.000
                                List price:
                                $25.78 /each
                                Your price:
                                5533741 SPGX12040831 SPGX12040831 KCU40 12.7000 .5000 4.5000 .1772 4.7600 .1875 0.8000 .0312   7.000 11.000
                                  List price:
                                  $25.78 /each
                                  Your price:
                                  List price:
                                  Discount: %
                                  Your price:
                                  Replacement This item is no longer available
                                  Replacement Product Please contact customer service for assistance

                                  Grades

                                  • CD4

                                    CVD-TiN-TiCN-TIN multi layer coared carbide
                                    very tough
                                    Suitable for all steels (Alloyed and unalloyed)
                                    Particularly suitable for long-chipping tough steels

                                    P Steel
                                    S High-Temp Alloys
                                    K Cast Iron
                                    M Stainless Steel
                                  • CS5

                                    Composition: PVD TiN-coated grade with a sub-micron grain, straight carbide
                                    substrate containing 9.5% cobalt.
                                    Application: General purpose grade for drilling, countersinking, and counterboring
                                    operations in most steels, cast irons, and heat-resistant alloys. Good balance of
                                    toughness and wear resistance to provide all-around reliability.

                                  • KC7140
                                    KC7140

                                    Composition: PVD TiCN/TiN coated medium-grain carbide with high toughness.
                                    Application: Best suited for machining of steel and stainless steel. This exceptionally tough grade is perfectly suited for metastable machining conditions offering excellent tool life.

                                    P Steel
                                    S High-Temp Alloys
                                    K Cast Iron
                                    M Stainless Steel
                                    N Non-Ferrous
                                  • KC720
                                    KC720

                                    • TiN-PVD-coated carbide.

                                    • Particularly high-impact strength grade.

                                    • For all steels, stainless steels, super-alloys, and titanium.

                                    • First choice for difficult conditions such as interrupted cutting, unstable clamping, etc.

                                    P Steel
                                    S High-Temp Alloys
                                    H Hardened Materials
                                    K Cast Iron
                                    M Stainless Steel
                                    N Non-Ferrous
                                  • KC7215
                                    KC7215

                                    Composition: PVD TiAlN coated fine-grain carbide.
                                    Application: Best suited for machining of alloyed steel and cast iron. This grade offers reliable performance at intermediate cutting conditions.

                                    P Steel
                                    S High-Temp Alloys
                                    K Cast Iron
                                    M Stainless Steel
                                    N Non-Ferrous
                                  • KC990
                                  • KCU25
                                    KCU25

                                    Composition: An advanced PVD grade with hard AlTiN coating and fine-grain unalloyed substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.
                                    Application: The KCU25™ grade is ideal for general machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials in a wide range of speeds and feeds with improved edge toughness for interrupted cuts and high feed rates.

                                    P Steel
                                    S High-Temp Alloys
                                    H Hardened Materials
                                    K Cast Iron
                                    M Stainless Steel
                                    N Non-Ferrous
                                  • KCU40
                                    KCU40

                                    Multilayered PVD TiN-TiAlN-coated fine-grain carbide, offering
                                    highest wear resistance in steel, stainless steel, cast iron, and high-temp alloys.

                                    P Steel
                                    S High-Temp Alloys
                                    H Hardened Materials
                                    K Cast Iron
                                    M Stainless Steel
                                    N Non-Ferrous
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