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Precision Internal Turning

When it comes to the high accuracy and precision necessary to create small and micro components, TopSwiss MBS delivers a versatile offering you can count on for next level internal turning. Ideal for medical, aerospace, automotive and general engineering shops. 

TopSwiss MBS features:

  • Nearly 200 toolholders across three levels of precision: standard, premium and high performance
  • Exceptionally sharp cutting edges for best-in-class tool life and surface finishes
  • Five high-performance, material specific coatings for high-temp alloys, hardened materials, stainless steels, steel and composite materials
  • Universal coating designed for consistency across multiple materials

Industries

Download NowTopswiss MBS Application Data Cover Page



Application Data is Now Available!

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Select Filters
Filters
Filters
    View filters in
    Metric
    Inch
    Key Filters
    Workpiece Material
    Workpiece Material
    • P Steel (844)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(844)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(844)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(844)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(844)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(844)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(844)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(844)
    • M Stainless Steel (844)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(844)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(844)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(844)
    • K Cast Iron (844)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(844)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(844)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(844)
    • N Non-Ferrous Materials (844)
      • N1
        Wrought Aluminum (844)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(844)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(844)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (844)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (844)
      • N6
        Carbon, Graphite Composites, CFRP (844)
    • S High-Temp Alloys (844)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(844)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(844)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(844)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(844)
    • H Hardened Materials (844)
      • H1
        Hardened Materials 44-48 HRC(844)
      • H2
        Hardened Materials 48-55 HRC(844)
      • H3
        Hardened Materials 56-60 HRC(844)
      • H4
        Hardened Materials >60 HRC(844)
    Applications
    Applications
    • Back BoringBack Boring (19)
    • Face GroovingFace Grooving (176)
    • FacingFacing (49)
    • ID FacingID Facing (437)
    • ID GroovingID Grooving (212)
    • ID Thread TurningID Thread Turning (128)
    • TRN BoringTRN Boring (453)
    • ThreadingThreading (128)
    • TurningTurning (49)
    Type of Thread
    Type of Thread
    • BSW (14)
    • M (94)
    • NPT (8)
    • UN (12)
    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 0.0 (128)
    • 45.0 (16)
    • 90.0 (433)
    • 93.0 (19)
    • 96.0 (92)
    • 98.0 (284)
    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Connection Style
    Connection Style
    • Boring Bar Shank (923)
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 3.5433 in(16)
    • 5.1181 in(16)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 90.0 mm(16)
    • 130.0 mm(16)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.0 in(48)
    • 0.001 in(42)
    • 0.002 in(119)
    • 0.004 in(282)
    • 0.006 in(114)
    • 0.008 in(151)
    • 0.016 in(14)
    • 0.02 in(18)
    • 0.03 in(6)
    • 0.031 in(12)
    • 0.039 in(18)
    • 0.049 in(10)
    • 0.059 in(10)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.0 mm(48)
    • 0.025 mm(42)
    • 0.05 mm(119)
    • 0.1 mm(282)
    • 0.15 mm(114)
    • 0.2 mm(151)
    • 0.4 mm(14)
    • 0.5 mm(18)
    • 0.75 mm(6)
    • 0.775 mm(2)
    • 0.8 mm(10)
    • 1.0 mm(18)
    • 1.25 mm(10)
    • 1.5 mm(10)
    Corner Radius MintoCorner Radius Max
    Application
    Hand Of Tool
    Hand Of Tool
    • L (461)
    • R (462)
    F Dimension
    F Dimension
    • 0.015 mm(1)
    • 0.1 mm(4)
    • 0.15 mm(1)
    • 0.2 mm(18)
    • 0.3 mm(2)
    • 0.35 mm(4)
    • 0.4 mm(4)
    • 0.45 mm(2)
    • 0.6 mm(42)
    • 0.675 mm(2)
    • 0.7 mm(19)
    • 0.8 mm(4)
    • 0.9 mm(15)
    • 1.0 mm(8)
    • 1.1 mm(14)
    • 1.25 mm(4)
    • 1.5 mm(105)
    • 1.6 mm(18)
    • 1.8 mm(16)
    • 1.9 mm(142)
    • 2.0 mm(12)
    • 2.1 mm(18)
    • 2.2 mm(70)
    • 2.3 mm(150)
    • 2.4 mm(48)
    • 2.5 mm(30)
    • 2.7 mm(4)
    • 2.8 mm(85)
    • 3.0 mm(14)
    • 3.3 mm(16)
    F Dimension MintoF Dimension Max
    F Dimension
    F Dimension
    • 0.0039 in(4)
    • 0.0059 in(1)
    • 0.0079 in(18)
    • 0.0118 in(2)
    • 0.0138 in(4)
    • 0.0157 in(4)
    • 0.0177 in(2)
    • 0.0236 in(42)
    • 0.0266 in(2)
    • 0.0276 in(19)
    • 0.0315 in(4)
    • 0.0354 in(15)
    • 0.0394 in(8)
    • 0.0433 in(14)
    • 0.0492 in(4)
    • 0.0591 in(105)
    • 0.063 in(18)
    • 0.0709 in(16)
    • 0.0748 in(142)
    • 0.0787 in(12)
    • 0.0827 in(18)
    • 0.0866 in(70)
    • 0.0906 in(150)
    • 0.0945 in(48)
    • 0.0984 in(30)
    • 0.1063 in(4)
    • 0.1102 in(85)
    • 0.1181 in(14)
    • 0.1299 in(16)
    • 6.0E-4 in(1)
    F Dimension MintoF Dimension Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 0.3 mm(2)
    • 0.4 mm(2)
    • 0.5 mm(4)
    • 0.6 mm(4)
    • 0.7 mm(2)
    • 0.8 mm(4)
    • 1.0 mm(16)
    • 1.2 mm(2)
    • 1.5 mm(20)
    • 1.7 mm(2)
    • 2.0 mm(37)
    • 2.1 mm(3)
    • 2.4 mm(6)
    • 2.5 mm(10)
    • 2.8 mm(24)
    • 2.9 mm(8)
    • 3.0 mm(26)
    • 3.2 mm(10)
    • 3.5 mm(14)
    • 3.7 mm(5)
    • 4.0 mm(112)
    • 4.7 mm(8)
    • 4.8 mm(2)
    • 5.0 mm(174)
    • 5.7 mm(10)
    • 6.0 mm(240)
    • 6.7 mm(8)
    • 6.8 mm(78)
    • 7.0 mm(25)
    • 7.7 mm(8)
    • 7.8 mm(16)
    • 8.0 mm(48)
    • 12.0 mm(8)
    • 16.0 mm(8)
    • 20.0 mm(26)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 0.0118 in(2)
    • 0.0157 in(2)
    • 0.0197 in(4)
    • 0.0236 in(4)
    • 0.0276 in(2)
    • 0.0315 in(4)
    • 0.0394 in(16)
    • 0.0472 in(2)
    • 0.0591 in(20)
    • 0.0669 in(2)
    • 0.0787 in(37)
    • 0.0827 in(3)
    • 0.0945 in(6)
    • 0.0984 in(10)
    • 0.1102 in(24)
    • 0.1142 in(8)
    • 0.1181 in(26)
    • 0.126 in(10)
    • 0.1378 in(14)
    • 0.1457 in(5)
    • 0.1575 in(112)
    • 0.185 in(8)
    • 0.189 in(2)
    • 0.1969 in(174)
    • 0.2244 in(10)
    • 0.2362 in(240)
    • 0.2638 in(8)
    • 0.2677 in(78)
    • 0.2756 in(25)
    • 0.3031 in(8)
    • 0.3071 in(16)
    • 0.315 in(48)
    • 0.4724 in(8)
    • 0.6299 in(8)
    • 0.7874 in(26)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Cutting Direction
    Cutting Direction
    • E (176)
    • S (286)
    Maximum Bore Depth
    Maximum Bore Depth
    • 0.0472 in(2)
    • 0.063 in(2)
    • 0.0709 in(4)
    • 0.0787 in(3)
    • 0.1102 in(1)
    • 0.1181 in(2)
    • 0.1496 in(2)
    • 0.1575 in(6)
    • 0.1772 in(11)
    • 0.1969 in(22)
    • 0.2362 in(2)
    • 0.2559 in(2)
    • 0.2756 in(6)
    • 0.2953 in(2)
    • 0.315 in(4)
    • 0.3543 in(31)
    • 0.3937 in(88)
    • 0.4331 in(58)
    • 0.4724 in(4)
    • 0.5118 in(4)
    • 0.5315 in(4)
    • 0.5512 in(20)
    • 0.5906 in(155)
    • 0.6299 in(36)
    • 0.7283 in(7)
    • 0.748 in(48)
    • 0.7677 in(2)
    • 0.7874 in(104)
    • 0.8268 in(8)
    • 0.8661 in(40)
    • 0.9055 in(6)
    • 0.9252 in(2)
    • 0.9449 in(34)
    • 0.9843 in(58)
    • 1.063 in(4)
    • 1.1024 in(2)
    • 1.122 in(6)
    • 1.1417 in(22)
    • 1.1811 in(74)
    • 1.3386 in(10)
    • 1.378 in(22)
    • 1.5354 in(4)
    • 1.5748 in(20)
    • 1.6142 in(4)
    • 1.6535 in(6)
    • 1.7323 in(2)
    • 1.7717 in(4)
    • 1.9291 in(4)
    • 1.9685 in(6)
    • 2.3228 in(2)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Maximum Bore Depth
    Maximum Bore Depth
    • 1.2 mm(2)
    • 1.6 mm(2)
    • 1.8 mm(4)
    • 2.0 mm(3)
    • 2.8 mm(1)
    • 3.0 mm(2)
    • 3.8 mm(2)
    • 4.0 mm(6)
    • 4.5 mm(11)
    • 5.0 mm(22)
    • 6.0 mm(2)
    • 6.5 mm(2)
    • 7.0 mm(6)
    • 7.5 mm(2)
    • 8.0 mm(4)
    • 9.0 mm(31)
    • 10.0 mm(88)
    • 11.0 mm(58)
    • 12.0 mm(4)
    • 13.0 mm(4)
    • 13.5 mm(4)
    • 14.0 mm(20)
    • 15.0 mm(155)
    • 16.0 mm(36)
    • 18.5 mm(7)
    • 19.0 mm(48)
    • 19.5 mm(2)
    • 20.0 mm(104)
    • 21.0 mm(8)
    • 22.0 mm(40)
    • 23.0 mm(6)
    • 23.5 mm(2)
    • 24.0 mm(34)
    • 25.0 mm(58)
    • 27.0 mm(4)
    • 28.0 mm(2)
    • 28.5 mm(6)
    • 29.0 mm(22)
    • 30.0 mm(74)
    • 34.0 mm(10)
    • 35.0 mm(22)
    • 39.0 mm(4)
    • 40.0 mm(20)
    • 41.0 mm(4)
    • 42.0 mm(6)
    • 44.0 mm(2)
    • 45.0 mm(4)
    • 49.0 mm(4)
    • 50.0 mm(6)
    • 59.0 mm(2)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Boring Bar Material
    Boring Bar Material
    • C (747)
    Front-End
    Cutting Width
    Cutting Width
    • 0.0118 in(4)
    • 0.0157 in(6)
    • 0.0197 in(14)
    • 0.0276 in(6)
    • 0.0315 in(6)
    • 0.0394 in(94)
    • 0.0472 in(8)
    • 0.0591 in(56)
    • 0.063 in(18)
    • 0.0748 in(6)
    • 0.0787 in(82)
    • 0.0945 in(2)
    • 0.0984 in(30)
    • 0.1181 in(34)
    • 0.1575 in(12)
    • 0.1969 in(10)
    Cutting Width MintoCutting Width Max
    Cutting Width
    Cutting Width
    • 0.3 mm(4)
    • 0.4 mm(6)
    • 0.5 mm(14)
    • 0.7 mm(6)
    • 0.8 mm(6)
    • 1.0 mm(94)
    • 1.2 mm(8)
    • 1.5 mm(56)
    • 1.6 mm(18)
    • 1.9 mm(6)
    • 2.0 mm(82)
    • 2.4 mm(2)
    • 2.5 mm(30)
    • 3.0 mm(34)
    • 4.0 mm(12)
    • 5.0 mm(10)
    Cutting Width MintoCutting Width Max
    Insert Shape
    Insert Shape
    • KS_BB (15)
    • KS_BP_GA (135)
    • KS_BP_GB (20)
    • KS_BP_GC (21)
    • KS_BP_HM (57)
    • KS_BP_HP (80)
    • KS_BP_ML (37)
    • KS_MF_DB (49)
    Maximum Cutting Depth
    Maximum Cutting Depth
    • 0.0071 in(2)
    • 0.0079 in(4)
    • 0.0094 in(2)
    • 0.0106 in(2)
    • 0.0118 in(2)
    • 0.0157 in(13)
    • 0.0169 in(2)
    • 0.0173 in(2)
    • 0.0181 in(12)
    • 0.0197 in(18)
    • 0.0228 in(2)
    • 0.0236 in(13)
    • 0.0256 in(4)
    • 0.0276 in(16)
    • 0.0291 in(2)
    • 0.0295 in(12)
    • 0.0315 in(40)
    • 0.0339 in(2)
    • 0.0354 in(6)
    • 0.0382 in(4)
    • 0.0394 in(66)
    • 0.0433 in(8)
    • 0.0472 in(4)
    • 0.0492 in(6)
    • 0.0531 in(6)
    • 0.0591 in(4)
    • 0.0709 in(46)
    • 0.0787 in(28)
    • 0.0984 in(46)
    • 0.0985 in(3)
    • 0.1181 in(42)
    • 0.1575 in(28)
    • 0.1969 in(27)
    • 0.2362 in(19)
    • 0.3937 in(8)
    • 0.5906 in(2)
    • 0.7874 in(8)
    • 0.9843 in(6)
    • 1.1811 in(6)
    • 1.378 in(6)
    • 1.5748 in(6)
    Maximum Cutting Depth MintoMaximum Cutting Depth Max
    Maximum Cutting Depth
    Maximum Cutting Depth
    • 0.18 mm(2)
    • 0.2 mm(4)
    • 0.24 mm(2)
    • 0.27 mm(2)
    • 0.3 mm(2)
    • 0.4 mm(13)
    • 0.43 mm(2)
    • 0.44 mm(2)
    • 0.46 mm(12)
    • 0.5 mm(18)
    • 0.58 mm(2)
    • 0.6 mm(13)
    • 0.65 mm(4)
    • 0.7 mm(16)
    • 0.74 mm(2)
    • 0.75 mm(12)
    • 0.8 mm(40)
    • 0.86 mm(2)
    • 0.9 mm(6)
    • 0.97 mm(4)
    • 1.0 mm(66)
    • 1.1 mm(8)
    • 1.2 mm(4)
    • 1.25 mm(6)
    • 1.35 mm(6)
    • 1.5 mm(4)
    • 1.8 mm(46)
    • 2.0 mm(28)
    • 2.5 mm(49)
    • 3.0 mm(42)
    • 4.0 mm(28)
    • 5.0 mm(27)
    • 6.0 mm(19)
    • 10.0 mm(8)
    • 15.0 mm(2)
    • 20.0 mm(8)
    • 25.0 mm(6)
    • 30.0 mm(6)
    • 35.0 mm(6)
    • 40.0 mm(6)
    Maximum Cutting Depth MintoMaximum Cutting Depth Max
    Gage Length
    Gage Length
    • 33.2000 in(1)
    • 38.2000 in(1)
    • 75.0000 in(11)
    • 82.5000 in(16)
    • 90.0000 in(14)
    • 95.0000 in(10)
    • 122.5000 in(16)
    Gage Length
    Gage Length
    • 33.2000 mm(1)
    • 38.2000 mm(1)
    • 75.0000 mm(11)
    • 82.5000 mm(16)
    • 90.0000 mm(14)
    • 95.0000 mm(10)
    • 122.5000 mm(16)
    Minimum Groove Diameter
    Minimum Groove Diameter
    • 0.1969 in(16)
    • 0.2362 in(70)
    • 0.315 in(48)
    • 0.4724 in(8)
    • 0.6299 in(8)
    • 0.7874 in(26)
    Minimum Groove Diameter MintoMinimum Groove Diameter Max
    Minimum Groove Diameter
    Minimum Groove Diameter
    • 5.0 mm(16)
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    • 12.0 mm(8)
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    • 20.0 mm(26)
    Minimum Groove Diameter MintoMinimum Groove Diameter Max
    Back-End
    Connection Type
    Connection Type
    • BORING BAR (923)
    System Size
    System Size
    • PSC32 (1)
    • PSC40 (1)
    Back-End Diameter
    Back-End Diameter
    • 4.0 mm(313)
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    Back-End Diameter
    • 0.4724 in(11)
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    Back-End Diameter MintoBack-End Diameter Max
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