Rotating Boring

Kennametal is a leading provider of high-performance rotating-boring tools. The Romicron™ boring systems are perfect for large-volume productions while the eBore™ fine bore tooling series delivers exceptional accuracy and precision in smaller-volume productions. Whether you're working on high-tolerance parts or need to achieve precise finishes, Kennametal's rotating-boring tools provide the innovations and cutting-edge technology to meet the demands of your machining operations.

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Workpiece Material
Workpiece Material
  • P Steel (489)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (489)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (489)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (489)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (489)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (489)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (489)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (489)
  • M Stainless Steel (445)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (445)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (445)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (445)
  • K Cast Iron (269)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (268)
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    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (268)
  • N Non-Ferrous Materials (188)
    • N1
      Wrought Aluminum (156)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (169)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (145)
    • N4
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    • N6
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    • N7
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  • S High-Temp Alloys (415)
    • S1
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    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (414)
    • S3
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  • H Hardened Materials (146)
    • H1
      Hardened Materials 44-48 HRC (146)
    • H2
      Hardened Materials 48-55 HRC (146)
    • H3
      Hardened Materials 56-60 HRC (146)
    • H4
      Hardened Materials >60 HRC (146)
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Applications
Applications
  • Blind & Cross Hole Finishing Blind & Cross Hole Finishing (71)
  • Blind Hole Finishing Blind Hole Finishing (132)
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Cutting Condition
Cutting Condition
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Tool Cutting Edge Angle
Tool Cutting Edge Angle
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Connection Style
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Cutting Edges Per Insert
Cutting Edges Per Insert
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Over All Length [L]
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Corner configuration
Corner Radius
Corner Radius
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Corner Radius Min to Corner Radius Max
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Corner Chamfer
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Corner Chamfer
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F Dimension
F Dimension
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F Dimension
F Dimension
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Minimum Axial Groove Diameter
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