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    TRM • Top Ream Modular

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      Workpiece Material
      • P Steel (45)
        • P1
          Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(45)
        • P2
          Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(45)
        • P3
          Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(45)
        • P4
          Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(45)
        • P5
          Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(45)
        • P6
          High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(45)
      • M Stainless Steel (45)
        • M1
          Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(45)
        • M2
          High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(45)
        • M3
          Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(45)
      • K Cast Iron (45)
        • K1
          Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(45)
        • K2
          Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(45)
        • K3
          High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(45)
      • S High-Temp Alloys (45)
        • S1
          Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(45)
        • S2
          Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(45)
        • S3
          Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(45)
        • S4
          Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(45)
      Applications
      Applications
      • Blind Hole FinishingBlind Hole Finishing (24)
      • Through Hole FinishingThrough Hole Finishing (21)
      Cutting Diameter
      Cutting Diameter
      • 0.551 in(1)
      • 0.591 in(2)
      • 0.669 in(2)
      • 0.709 in(2)
      • 0.748 in(1)
      • 0.787 in(2)
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      • 1.102 in(1)
      • 1.143 in(2)
      • 1.181 in(1)
      • 1.22 in(2)
      • 1.26 in(1)
      • 1.299 in(2)
      • 1.339 in(1)
      • 1.379 in(2)
      • 1.417 in(2)
      • 1.457 in(1)
      • 1.496 in(2)
      • 1.536 in(1)
      • 1.575 in(2)
      • 1.614 in(2)
      • 1.655 in(1)
      Cutting Diameter MintoCutting Diameter Max
      Cutting Diameter
      Cutting Diameter
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      • 41.0 mm(2)
      • 42.0 mm(1)
      Cutting Diameter MintoCutting Diameter Max
      Connection Style
      Connection Style
      • Short Taper Reamer Shank (45)
      Number of Flutes
      Number of Flutes
      • 6 (17)
      • 8 (28)
      Application
      Grade Of Cutting Tool
      Grade Of Cutting Tool
      • WU05PR (45)
      Hand Of Tool
      Hand Of Tool
      • R (45)
      Helix Hand
      Helix Hand
      • L (21)
      • N (24)
      Lead in Length
      Lead in Length
      • 0.5 mm(24)
      • 1.1 mm(21)
      Lead in Length MintoLead in Length Max
      Lead In Length
      Lead In Length
      • 0.001 in(24)
      • 0.002 in(21)
      Lead In Length MintoLead In Length Max
      Front-End
      Gage Length
      Gage Length
      • 4.469 in(1)
      • 4.843 in(2)
      • 5.138 in(1)
      • 5.748 in(2)
      • 6.005 in(1)
      • 6.24 in(1)
      • 6.851 in(1)
      • 7.303 in(1)
      • 7.48 in(1)
      • 8.563 in(1)
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      Gage Length
      Gage Length
      • 123 mm(2)
      • 146 mm(2)
      • 174 mm(1)
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      • 274 mm(1)
      • 113.5 mm(1)
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      • 152.5 mm(1)
      • 158.5 mm(1)
      • 185.5 mm(1)
      • 217.5 mm(1)
      Back-End
      Connection Type
      Connection Type
      • SHORT TAPER (45)
      Back-End Diameter
      Back-End Diameter
      • 11.5 mm(3)
      • 13.5 mm(2)
      • 15.5 mm(3)
      • 16.0 mm(2)
      • 17.5 mm(6)
      • 20.0 mm(14)
      • 25.0 mm(9)
      • 30.0 mm(8)
      • 32.0 mm(4)
      • 35.0 mm(8)
      Back-End Diameter MintoBack-End Diameter Max
      Back-End Diameter
      Back-End Diameter
      • 0.453 in(3)
      • 0.531 in(2)
      • 0.61 in(3)
      • 0.63 in(2)
      • 0.69 in(6)
      • 0.787 in(14)
      • 0.984 in(9)
      • 1.181 in(8)
      • 1.26 in(4)
      • 1.379 in(8)
      Back-End Diameter MintoBack-End Diameter Max
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      TRM™ Disc Style Modular Reamer Heads • Blind Holes
      (24)

      TRM™ Disc Style Modular Reamer Heads • Blind Holes

      TRM™ Disc Style Modular Reamer Heads • Through Holes
      (21)

      TRM™ Disc Style Modular Reamer Heads • Through Holes

      Straight Shank • Radial Clamping • 3 x D
      (10)

      Straight Shank • Radial Clamping • 3 x D

      Straight Shank Bodies • Axial Clamping • 3 x D
      (2)

      Straight Shank Bodies • Axial Clamping • 3 x D

      Straight Shank Bodies • Axial Clamping • 5 x D
      (2)

      Straight Shank Bodies • Axial Clamping • 5 x D

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