Combination Tools

Combination drilling tools integrate centering, drilling, and countersinking all into a single operation, increasing productivity by reducing cycle time and tool changes. The BF and SEFAS™ systems adapt to various hole geometries with full through-coolant capabilities. The HiPACS system achieves precise countersinking for aerospace applications. KenShape MaPACS and MaxPACS countersinks excel in manual CFRP countersinking for aerospace rivet hole drilling, offering minimal operator effort, superior hole quality, and competitive cost per hole. These tools set new benchmarks in cost-effectiveness and flexibility.

Select Filters
Filters
    View filters in
    Metric
    Inch
    Key Filters
    Workpiece Material
    Workpiece Material
    • P Steel (223)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(223)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(223)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(223)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(223)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(223)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(223)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(179)
    • M Stainless Steel (115)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(115)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(115)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(112)
    • K Cast Iron (224)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(224)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(224)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(224)
    • N Non-Ferrous Materials (126)
      • N1
        Wrought Aluminum (126)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(126)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(126)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (126)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (116)
      • N6
        Carbon, Graphite Composites, CFRP (116)
      • N7
        MMC's (113)
    • S High-Temp Alloys (122)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(112)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(112)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(112)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(122)
    • H Hardened Materials (45)
      • H1
        Hardened Materials 44-48 HRC(45)
      • H2
        Hardened Materials 48-55 HRC(45)
      • H3
        Hardened Materials 56-60 HRC(45)
      • H4
        Hardened Materials >60 HRC(45)
    • C CFRP Materials (28)
      • C1
        CFRP, CFRP / CFRP (18)
      • C2
        CFRP / Aluminium CFRP / Non-Ferrous (18)
      • C3
        CFRP / Titanium CFRP / High Temp (18)
      • C4
        CFRP / Stainless Steel (18)
    Select First Choice
    • IN (3)
    Applications
    Applications
    • CounterboringCounterboring (1)
    • CountersinkingCountersinking (73)
    • DrillingDrilling (212)
    • Inclined Exit DrillingInclined Exit Drilling (47)
    • Stacked Plates DrillingStacked Plates Drilling (164)
    Cutting Diameter
    Cutting Diameter
    • 3.175 mm(1)
    • 3.4 mm(2)
    • 3.5 mm(1)
    • 3.6 mm(1)
    • 3.8 mm(1)
    • 3.9 mm(1)
    • 3.9688 mm(1)
    • 3.97 mm(1)
    • 4.0 mm(4)
    • 4.1 mm(3)
    • 4.2 mm(1)
    • 4.3 mm(1)
    • 4.5 mm(1)
    • 4.6 mm(3)
    • 4.623 mm(2)
    • 4.7625 mm(1)
    • 4.763 mm(1)
    • 4.828 mm(5)
    • 5.0 mm(1)
    • 5.1 mm(3)
    • 5.2 mm(1)
    • 5.3 mm(1)
    • 5.4 mm(1)
    • 5.41 mm(1)
    • 5.5 mm(1)
    • 5.55 mm(3)
    • 5.558 mm(5)
    • 5.6 mm(1)
    • 5.8 mm(1)
    • 6.0 mm(4)
    • 6.1 mm(3)
    • 6.2 mm(1)
    • 6.35 mm(8)
    • 6.4 mm(1)
    • 6.5 mm(1)
    • 6.528 mm(1)
    • 6.6 mm(1)
    • 6.7 mm(1)
    • 6.746 mm(1)
    • 6.8 mm(1)
    • 6.9 mm(1)
    • 7.0 mm(1)
    • 7.145 mm(1)
    • 7.3 mm(3)
    • 7.4 mm(1)
    • 7.5 mm(1)
    • 7.5406 mm(1)
    • 7.8 mm(1)
    • 7.9 mm(1)
    • 7.9375 mm(1)
    • 7.938 mm(5)
    • 7.95 mm(1)
    • 8.0 mm(5)
    • 8.1 mm(5)
    • 8.2 mm(1)
    • 8.204 mm(1)
    • 8.3 mm(1)
    • 8.334 mm(1)
    • 8.3344 mm(1)
    • 8.4 mm(2)
    • 8.433 mm(1)
    • 8.5 mm(1)
    • 8.6 mm(3)
    • 8.7 mm(3)
    • 8.733 mm(3)
    • 8.8 mm(1)
    • 9.0 mm(1)
    • 9.1 mm(3)
    • 9.129 mm(1)
    • 9.347 mm(1)
    • 9.4 mm(1)
    • 9.5 mm(1)
    • 9.525 mm(6)
    • 9.8 mm(1)
    • 9.921 mm(1)
    • 10.0 mm(6)
    • 10.1 mm(4)
    • 10.2 mm(1)
    • 10.262 mm(2)
    • 10.3 mm(1)
    • 10.32 mm(4)
    • 10.4 mm(3)
    • 10.49 mm(2)
    • 10.5 mm(1)
    • 10.6 mm(1)
    • 10.7156 mm(1)
    • 10.8 mm(1)
    • 11.0 mm(1)
    • 11.1 mm(3)
    • 11.112 mm(1)
    • 11.113 mm(1)
    • 11.125 mm(1)
    • 11.2 mm(1)
    • 11.5 mm(1)
    • 11.508 mm(1)
    • 11.7 mm(1)
    • 11.8 mm(1)
    • 11.9 mm(1)
    • 12.0 mm(5)
    • 12.1 mm(1)
    • 12.2 mm(4)
    • 12.304 mm(2)
    • 12.5 mm(2)
    • 12.7 mm(1)
    • 12.8 mm(1)
    • 13.0 mm(1)
    • 13.096 mm(1)
    • 13.1 mm(2)
    • 13.2 mm(1)
    • 13.5 mm(1)
    • 14.0 mm(6)
    • 14.1 mm(4)
    • 14.2 mm(1)
    • 14.288 mm(4)
    • 14.3 mm(3)
    • 14.4 mm(2)
    • 14.5 mm(1)
    • 14.8 mm(1)
    • 15.0 mm(3)
    • 15.1 mm(2)
    • 15.2 mm(2)
    • 15.38 mm(2)
    • 15.479 mm(2)
    • 15.5 mm(3)
    • 15.6 mm(2)
    • 15.8 mm(2)
    • 15.875 mm(4)
    • 16.0 mm(5)
    • 16.027 mm(1)
    • 16.1 mm(1)
    • 16.3 mm(1)
    • 16.4 mm(1)
    • 16.5 mm(3)
    • 16.6 mm(1)
    • 16.67 mm(1)
    • 16.7 mm(1)
    • 17.0 mm(1)
    • 17.475 mm(1)
    • 17.5 mm(3)
    • 18.0 mm(3)
    • 19.05 mm(1)
    • 20.65 mm(1)
    • 23.825 mm(1)
    Cutting Diameter MintoCutting Diameter Max
    Maximum Hole Depth [L4]
    Maximum Hole Depth [L4]
    • 10.0 mm(1)
    • 10.6 mm(1)
    • 11.2 mm(1)
    • 12.3 mm(1)
    • 12.9 mm(1)
    • 13.3 mm(1)
    • 13.4 mm(1)
    • 13.7 mm(1)
    • 14.2 mm(1)
    • 14.7 mm(1)
    • 15.6 mm(1)
    • 15.8 mm(1)
    • 15.9 mm(1)
    • 16.6 mm(1)
    • 17.6 mm(1)
    • 17.8 mm(1)
    • 18.2 mm(1)
    • 18.6 mm(1)
    • 19.0 mm(1)
    • 19.3 mm(1)
    • 19.4 mm(2)
    • 19.5 mm(1)
    • 20.3 mm(1)
    • 21.0 mm(1)
    • 21.1 mm(1)
    • 21.5 mm(1)
    • 22.0 mm(1)
    • 22.2 mm(1)
    • 22.5 mm(1)
    • 22.6 mm(1)
    • 22.9 mm(1)
    • 23.2 mm(1)
    • 23.4 mm(1)
    • 23.5 mm(1)
    • 23.9 mm(1)
    • 24.2 mm(1)
    • 24.6 mm(1)
    • 24.9 mm(1)
    • 25.0 mm(10)
    • 25.3 mm(1)
    • 25.4 mm(1)
    • 25.5 mm(1)
    • 26.2 mm(1)
    • 26.5 mm(1)
    • 26.6 mm(2)
    • 26.8 mm(2)
    • 27.0 mm(3)
    • 27.2 mm(1)
    • 27.4 mm(1)
    • 27.5 mm(1)
    • 27.7 mm(1)
    • 28.0 mm(1)
    • 28.3 mm(1)
    • 28.4 mm(1)
    • 28.5 mm(1)
    • 28.8 mm(1)
    • 29.1 mm(1)
    • 29.5 mm(1)
    • 29.6 mm(1)
    • 29.9 mm(1)
    • 30.0 mm(8)
    • 30.7 mm(1)
    • 31.0 mm(1)
    • 31.2 mm(2)
    • 31.4 mm(1)
    • 31.5 mm(2)
    • 31.7 mm(1)
    • 31.9 mm(1)
    • 32.2 mm(1)
    • 32.4 mm(1)
    • 32.7 mm(1)
    • 32.9 mm(2)
    • 33.1 mm(2)
    • 33.8 mm(2)
    • 34.3 mm(1)
    • 34.5 mm(1)
    • 34.8 mm(1)
    • 34.9 mm(1)
    • 35.0 mm(1)
    • 35.56 mm(1)
    • 35.6 mm(1)
    • 36.0 mm(1)
    • 36.3 mm(1)
    • 36.7 mm(1)
    • 36.9 mm(1)
    • 37.6 mm(1)
    • 38.5 mm(1)
    • 38.6 mm(1)
    • 38.7 mm(1)
    • 40.2 mm(1)
    • 40.7 mm(1)
    • 41.5 mm(1)
    • 41.7 mm(1)
    • 42.0 mm(1)
    • 42.2 mm(1)
    • 43.1 mm(1)
    • 43.5 mm(1)
    • 43.6 mm(1)
    • 44.5 mm(1)
    • 45.0 mm(1)
    • 48.0 mm(2)
    • 50.0 mm(1)
    • 51.0 mm(1)
    • 58.0 mm(1)
    Maximum Hole Depth [L4] MintoMaximum Hole Depth [L4] Max
    Reach
    Reach
    • 18.2 mm(1)
    • 18.9 mm(1)
    • 19.6 mm(1)
    • 20.9 mm(1)
    • 21.6 mm(1)
    • 22.1 mm(1)
    • 22.3 mm(1)
    • 22.7 mm(1)
    • 23.3 mm(1)
    • 23.9 mm(1)
    • 25.0 mm(1)
    • 25.5 mm(1)
    • 25.6 mm(1)
    • 26.5 mm(1)
    • 27.7 mm(1)
    • 28.0 mm(1)
    • 28.5 mm(1)
    • 29.0 mm(1)
    • 29.5 mm(1)
    • 30.0 mm(1)
    • 30.2 mm(1)
    • 30.3 mm(1)
    • 30.5 mm(1)
    • 31.5 mm(1)
    • 32.4 mm(1)
    • 32.6 mm(1)
    • 33.0 mm(10)
    • 33.1 mm(1)
    • 33.7 mm(1)
    • 34.0 mm(1)
    • 34.4 mm(1)
    • 34.5 mm(1)
    • 34.9 mm(1)
    • 35.3 mm(1)
    • 35.5 mm(1)
    • 35.7 mm(1)
    • 36.2 mm(1)
    • 36.5 mm(1)
    • 37.5 mm(1)
    • 37.9 mm(1)
    • 38.0 mm(10)
    • 38.4 mm(1)
    • 38.5 mm(1)
    • 39.6 mm(1)
    • 40.0 mm(1)
    • 40.1 mm(1)
    • 40.4 mm(1)
    • 40.6 mm(1)
    • 40.8 mm(2)
    • 41.4 mm(1)
    • 41.6 mm(1)
    • 41.8 mm(1)
    • 42.0 mm(1)
    • 42.4 mm(1)
    • 42.8 mm(1)
    • 42.9 mm(1)
    • 43.0 mm(1)
    • 43.1 mm(1)
    • 43.9 mm(1)
    • 44.0 mm(1)
    • 44.9 mm(1)
    • 45.1 mm(1)
    • 45.5 mm(1)
    • 46.5 mm(1)
    • 46.9 mm(1)
    • 47.2 mm(1)
    • 47.7 mm(1)
    • 48.0 mm(1)
    • 48.1 mm(1)
    • 48.4 mm(1)
    • 48.6 mm(1)
    • 49.0 mm(1)
    • 49.3 mm(1)
    • 49.4 mm(1)
    • 49.7 mm(1)
    • 50.3 mm(1)
    • 50.5 mm(2)
    • 50.8 mm(1)
    • 51.7 mm(2)
    • 52.4 mm(1)
    • 52.7 mm(1)
    • 53.1 mm(1)
    • 53.3 mm(1)
    • 53.7 mm(1)
    • 54.6 mm(1)
    • 54.7 mm(1)
    • 55.6 mm(1)
    • 56.2 mm(1)
    • 56.7 mm(1)
    • 57.6 mm(1)
    • 59.0 mm(1)
    • 59.4 mm(1)
    • 59.7 mm(1)
    • 61.7 mm(1)
    • 63.0 mm(1)
    • 64.1 mm(1)
    • 64.4 mm(1)
    • 65.6 mm(1)
    • 66.2 mm(1)
    • 66.9 mm(1)
    • 68.2 mm(2)
    • 69.5 mm(1)
    • 72.4 mm(2)
    • 76.5 mm(1)
    Reach MintoReach Max
    Connection Style
    Connection Style
    • BF Drill Shank (111)
    • HC Drill Sleeve with Pocket (20)
    • Straight-Cylindrical (60)
    • Whistle Notch 2 (24)
    Number of Flutes
    Number of Flutes
    • 1 (24)
    • 2 (191)
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 0.0 (61)
    • 1.0 (71)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 49.5 mm(1)
    • 50.0 mm(1)
    • 55.0 mm(7)
    • 56.5 mm(1)
    • 58.0 mm(3)
    • 62.0 mm(8)
    • 66.0 mm(10)
    • 68.0 mm(1)
    • 70.5 mm(1)
    • 74.0 mm(12)
    • 75.0 mm(10)
    • 78.0 mm(1)
    • 79.0 mm(8)
    • 80.0 mm(11)
    • 80.5 mm(1)
    • 82.0 mm(1)
    • 82.5 mm(1)
    • 84.0 mm(11)
    • 87.5 mm(12)
    • 89.0 mm(7)
    • 91.0 mm(1)
    • 94.0 mm(1)
    • 95.0 mm(9)
    • 97.3 mm(9)
    • 102.0 mm(15)
    • 103.12 mm(1)
    • 103.124 mm(1)
    • 104.5 mm(1)
    • 104.902 mm(1)
    • 107.0 mm(3)
    • 108.0 mm(1)
    • 109.474 mm(1)
    • 109.5 mm(1)
    • 109.538 mm(1)
    • 111.0 mm(3)
    • 113.0 mm(1)
    • 115.0 mm(5)
    • 117.0 mm(2)
    • 117.4 mm(6)
    • 117.6 mm(1)
    • 118.0 mm(1)
    • 120.5 mm(1)
    • 121.0 mm(2)
    • 122.0 mm(1)
    • 123.0 mm(1)
    • 127.1 mm(9)
    • 127.4 mm(8)
    • 130.6 mm(1)
    • 132.5 mm(1)
    • 133.0 mm(1)
    • 137.0 mm(1)
    • 141.0 mm(1)
    • 143.0 mm(1)
    • 144.0 mm(1)
    • 146.05 mm(1)
    • 149.352 mm(1)
    • 153.924 mm(1)
    • 155.7 mm(1)
    • 160.27 mm(1)
    • 163.576 mm(1)
    • 163.58 mm(1)
    • 166.37 mm(1)
    • 166.624 mm(1)
    • 168.275 mm(1)
    • 169.99 mm(1)
    • 184.15 mm(1)
    • 190.5 mm(1)
    Over All Length [L] MintoOver All Length [L] Max
    Availability
    gsaApproval
    gsaApproval
    Corner configuration
    Corner Chamfer
    Corner Chamfer
    • 0.0 mm(34)
    Corner Chamfer MintoCorner Chamfer Max
    Application
    Coating
    Coating
    • TiN (1)
    • TiN/TiAlN (78)
    • Uncoated (20)
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • CS5 (91)
    • KC7015 (37)
    • KC7215 (39)
    • KC7315 (92)
    • KC7325 (3)
    • KC7410 (12)
    • KCC05 (10)
    • KCC10 (3)
    • KCMS15 (3)
    • KCP15 (17)
    • KCP15A (3)
    • KCPM45 (10)
    • KCU15 (98)
    • KD1425 (5)
    • KDC05 (5)
    • KDC15 (5)
    • KM1 (25)
    • KMF (86)
    • KN15 (3)
    Hand Of Tool
    Hand Of Tool
    • R (215)
    Wiper Insert
    Wiper Insert
    • N (34)
    Drill Type
    Drill Type
    • 81-01 (117)
    • 86-01 (12)
    • 86-04 (8)
    • 86-09 (78)
    Countersunk Angle
    Countersunk Angle
    • 30.0 (50)
    • 41.0 (85)
    • 45.0 (99)
    • 50.0 (5)
    Countersunk Angle MintoCountersunk Angle Max
    Front-End
    Adapter Front-End
    Adapter Front-End
    • HYDRAULIC CHUCK (32)
    • HYDRAULIC CHUCK-SLIM LINE (10)
    Cutting Width
    Cutting Width
    • 5.8 mm(1)
    • 6.1 mm(1)
    • 9.8 mm(2)
    Cutting Width MintoCutting Width Max
    Front End Type
    Front End Type
    • ZYL - Cylindrical Adapter (42)
    Insert Shape
    Insert Shape
    • COUNTERBORE/COUNTERSINK MISC (118)
    • KENTIP DRILL (17)
    • KENTIP FUSION DRILL (3)
    Front End Style
    Front End Style
    • ZYL01 Straight Shank (42)
    Gage Length
    Gage Length
    • 70.0000 mm(2)
    • 75.0000 mm(5)
    • 77.0000 mm(2)
    • 80.0000 mm(2)
    • 85.0000 mm(1)
    • 90.0000 mm(5)
    • 95.0000 mm(2)
    • 95.2500 mm(2)
    • 100.0000 mm(1)
    • 150.0000 mm(7)
    • 152.4000 mm(2)
    • 170.0000 mm(7)
    • 200.0000 mm(4)
    Point Angle
    Point Angle
    • 90.0 (5)
    • 120.0 (5)
    • 128.0 (10)
    • 135.0 (99)
    • 140.0 (12)
    • 180.0 (6)
    Point Angle MintoPoint Angle Max
    Front End Size
    Front End Size
    • 12.0 mm(41)
    • 12.7 mm(1)
    Front End Size MintoFront End Size Max
    Insert Geometry
    Shape
    Shape
    • COUNTERBORE/COUNTERSINK MISC (34)
    Cutting Tool Material
    Cutting Tool Material
    • D P (2)
    • H W (32)
    Back-End
    Connection Type
    Connection Type
    • CYLINDRICAL (215)
    System Size
    System Size
    • BT30 (1)
    • BT40 (2)
    • BT50 (2)
    • CV40 (3)
    • CV50 (3)
    • DV40 (2)
    • DV50 (2)
    • HSK100A (3)
    • HSK32C (1)
    • HSK40A (2)
    • HSK40C (1)
    • HSK50A (1)
    • HSK50C (1)
    • HSK63A (3)
    • HSK63C (1)
    • HSK80A (1)
    • KM40TS (1)
    • KM4X100 (1)
    • KM4X63 (3)
    • KM50TS (1)
    • KM63TS (2)
    • KM63XMZ (1)
    • PSC50 (1)
    • PSC63 (1)
    Back-End Diameter
    Back-End Diameter
    • 4.0 mm(7)
    • 5.0 mm(8)
    • 6.0 mm(18)
    • 7.0 mm(12)
    • 8.0 mm(17)
    • 9.0 mm(13)
    • 10.0 mm(11)
    • 11.0 mm(11)
    • 12.0 mm(12)
    • 13.0 mm(6)
    • 14.0 mm(4)
    • 15.0 mm(6)
    • 16.0 mm(5)
    • 17.0 mm(2)
    • 18.0 mm(2)
    • 19.05 mm(12)
    • 20.0 mm(20)
    • 25.4 mm(9)
    • 25.7 mm(1)
    • 27.7 mm(1)
    • 29.7 mm(1)
    • 31.6 mm(1)
    • 31.75 mm(12)
    • 32.0 mm(22)
    • 33.6 mm(1)
    • 37.6 mm(1)
    • 38.1 mm(2)
    • 39.6 mm(1)
    • 40.0 mm(4)
    • 41.6 mm(1)
    • 44.45 mm(7)
    • 50.0 mm(4)
    • 63.0 mm(11)
    • 69.85 mm(7)
    • 80.0 mm(1)
    • 100.0 mm(4)
    Back-End Diameter MintoBack-End Diameter Max
    No filters matching ""
    You are about to add to your My Solutions page. Do you want to proceed?
    Select the destination where you want to move to.
    Select the project where you want to add product(s) to.
    New Folder
      • Applied Filters:
      • Clear All

    product-image
    Please adjust the following properties from

    ISO Catalog Number

    ANSI Catalog Number

    to find similar products.

    The following files are available

    Please select a file to download

    Models

    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

    . 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  

    You are about to leave the Solution building process.

    Are you sure you want to leave?

    Standard

    ALL

    Material

    Select a Value

    Hardness

    --

    Hardness Scale

    --

    Permitted Groups :

    Group

    SubGroup

    Hardness (HB)

    Hardness (HRC)