Holemaking - - HRM-BL - Tungaloy Cutting Tools - Metal Working Tools
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HRM-BL : Reaming heads with left hand flute for through holes (H7 hole tolerance)
 
 
  DesignationSSC DC_ DC LPR NOF CICT SIG Fig. DCX GICATGIREMgiicGrade
  HRM-10.000-BL D10 10.00010.00~5.006~650~1 10.00~6962893 1AH725 
  HRM-11.000-BL D11 11.00011.00~5.506~650~1 11.00~6962896 1AH725 
  HRM-11.501-BL-T5 T5 11.50111.50~9.306~650~2 11.50~5650621 1AH725 
  HRM-12.000-BL-T5 T5 12.00012.00~9.306~650~2 12.00~5650622 1AH725 
  HRM-12.700-BL-T5 T5 12.70012.70~9.306~650~2 12.70~5650694 1AH725 
  HRM-13.000-BL-T5 T5 13.00013.00~9.306~650~2 13.00~5650604 1AH725 
  HRM-13.500-BL-T5 T5 13.50013.50~9.306~650~2 13.50~5650606 1AH725 
  HRM-13.501-BL-T6 T6 13.50113.50~9.406~650~2 13.50~6342617 1AH725 
  HRM-14.000-BL-T6 T6 14.00014.00~9.406~650~2 14.00~5650328 1AH725 
  HRM-15.000-BL-T6 T6 15.00015.00~9.406~650~2 15.00~6153488 1AH725 
  HRM-15.875-BL-T6 T6 15.87515.88~9.406~650~2 15.88~5650404 1AH725 
  HRM-16.000-BL-T6 T6 16.00016.00~9.406~650~2 16.00~6153489 1AH725 
  HRM-16.001-BL-T7 T7 16.00116.00~10.606~650~2 16.00~6786418 1AH725 
  HRM-17.000-BL-T7 T7 17.00017.00~10.606~650~2 17.00~6786419 1AH725 
  HRM-18.000-BL-T7 T7 18.00018.00~10.606~650~2 18.00~6153490 1AH725 
  HRM-19.000-BL-T7 T7 19.00019.00~10.606~650~2 19.00~5650334 1AH725 
  HRM-19.050-BL-T7 T7 19.05019.05~10.606~650~2 19.05~6269291 1AH725 
  HRM-20.000-BL-T7 T7 20.00020.00~10.606~650~2 20.00~6786420 1AH725 
  HRM-20.001-BL-T8 T8 20.00120.00~12.808~850~2 20.00~6786421 1AH725 
  HRM-21.000-BL-T8 T8 21.00021.00~12.808~850~2 21.00~6342618 1AH725 
  HRM-22.000-BL-T8 T8 22.00022.00~12.808~850~2 22.00~6153491 1AH725 
  HRM-23.000-BL-T8 T8 23.00023.00~12.808~850~2 23.00~6153492 1AH725 
  HRM-24.000-BL-T8 T8 24.00024.00~12.808~850~2 24.00~6153493 1AH725 
  HRM-25.000-BL-T8 T8 25.00025.00~12.808~850~2 25.00~6153494 1AH725 
  HRM-25.400-BL-T8 T8 25.40025.40~12.808~850~2 25.40~5650420 1AH725 
  HRM-26.000-BL-T9 T9 26.00026.00~12.808~850~2 26.00~6344823 1AH725 
  HRM-27.000-BL-T9 T9 27.00027.00~12.808~850~2 27.00~5650624 1AH725 
  HRM-28.000-BL-T9 T9 28.00028.00~12.808~850~2 28.00~5650625 1AH725 
  HRM-29.000-BL-T9 T9 29.00029.00~12.808~850~2 29.00~5650626 1AH725 
  HRM-30.000-BL-T9 T9 30.00030.00~12.808~850~2 30.00~5650627 1AH725 
  HRM-31.000-BL-T9 T9 31.00031.00~12.808~850~2 31.00~5650628 1AH725 
  HRM-32.000-BL-T9 T9 32.00032.00~12.808~850~2 32.00~5650629 1AH725 
DC: 10.000, DC tolerance: +0.012 / +0.008, Hole diameter tolerance (H7): +0.015 / 0
DC: 11.000 - 18.000, DC tolerance: +0.015 / +0.011, Hole diameter tolerance (H7): +0.018 / 0
DC: 18.001 - 30.000, DC tolerance: +0.017 / +0.013, Hole diameter tolerance (H7): +0.021 / 0
DC: 31.001 - 32.000, DC tolerance: +0.021 / +0.016, Hole diameter tolerance (H7): +0.025 / 0
For cutting speed recommendations, click on the required grade number related to specific item geometry

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