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IR/L-55° : Internal 55° partial profile, laydown threading inserts. IR/L - Ground periphery and rake, IRB - with a chipformer and peripherally ground, IRM - With a chipformer. Application: general industry.
Internal left-hand shown
 
Right-hand shown
Internal left-hand shown
 
Right-hand shown
  DesignationOrd IC TPN  TPX  TPIX  TPIN  INSL RE PDY PDX HAND SC e AN CBMD CEDC ClssID CNC COATP D1 EPSR FTDZ GAN GRDMFG GTC HA HB IFS IH IIC ISCTMP ISYC NIS NT PDPT S S1 SSC  TCTR THFT TP  TPI TPT TTP UST ZAX GICATGIREMgiicTough ‹————› Hard
Grade & Vc
  06IL A 55 1~3.970.5001.25048.00206.880.050.50.6L~T~~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~L~IS$$29228878683676~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~06~999~VP55~-~-~P~INT~C~1~5901354 1IC228 
  06IR A 55 1~3.970.5001.25048.00206.880.050.50.6R~T~~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$57059040035413~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~06~999~VP55~-~-~P~INT~C~1~5901353 1IC228 
  08IL A 55 2~4.760.5001.50048.00168.240.050.60.7L~T~~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~L~IS$$43665230899704~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~08~999~VP55~-~-~P~INT~C~1~5901356 1IC228 
  08IR A 55 2~4.760.5001.50048.00168.240.050.60.7R~T~~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$66402280471742~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~08~999~VP55~-~-~P~INT~C~1~5990416 3IC228 IC928 IC908 
  08UIRL U 55 2~4.761.7502.00014.00118.240.100.94.0U~T~~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~U~IS$$86987967211887~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~08~999~VP55~-~-~P~INT~C~1~5901357 1IC228 
  11IL A 55 3~6.350.5001.50048.001611.000.050.80.9L~T~~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~L~IS$$130663576841344~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~11~999~VP55~-~-~P~INT~C~1~5990667 3IC50M IC250 IC908 
  11IR A 55 3~6.350.5001.50048.001611.000.050.80.9R~T~~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$197153480986128~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~11~999~VP55~-~-~P~INT~C~1~5992167 4IC228 IC50M IC250 IC908 
  16IR A 55 4~9.520.5001.50048.001616.490.050.80.9R~T~3~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$543619502068992~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5902521 3IC50M IC250 IC908 
  16IL AG 55 5~9.520.5003.00048.00816.490.051.21.7L~T~3~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~L~IS$$392552748973602~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5902058 2IC50M IC908 
  16IR AG 55 5~9.520.5003.00048.00816.490.071.21.7R~T~3~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$543619502068992~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5901913 4IC50M IC250 IC508 IC908 
  16IRB AG 55   6~9.520.5003.00048.00816.490.071.21.7R~T~3~0.00~999.0~B~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$543619502068992~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5902787 With pressed chipformer 1IC908 
  16IRM AG 55   6~9.520.5003.00048.00816.490.051.21.7R~T~3~0.00~999.0~B~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$543619502068992~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5921215 With pressed chipformer 4IC250 IC808 IC908 IC1007 
  16IL G 55 7~9.521.7503.00014.00816.490.201.21.7L~T~3~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~L~IS$$392552748973602~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5996946 3IC50M IC250 IC908 
  16IR G 55 7~9.521.7503.00014.00816.490.201.21.7R~T~3~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$543619502068992~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5994710 4IC50M IC250 IC508 IC908 
  16IRB G 55   8~9.521.7503.00014.00816.490.231.21.7R~T~3~0.00~999.0~B~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$543619502068992~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5902788 With pressed chipformer 1IC908 
  16IRM G 55   8~9.521.7503.00014.00816.490.201.21.7R~T~3~0.00~999.0~B~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$543619502068992~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~16~999~VP55~-~-~P~INT~C~999~5920087 With pressed chipformer 4IC250 IC808 IC908 IC1007 
  22IR N 55 9~12.703.5005.0007.00522.000.421.72.5R~T~3~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$259021191977800~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~22~999~VP55~-~-~P~INT~C~999~5997443 3IC50M IC250 IC908 
  27IR Q 55 10~15.885.5006.0004.00427.500.602.02.9R~T~3~0.00~999.0~Z~3~71DDA089C8D1E~3~999~999.00~60.0~~999.0~999~INSCPRFTHP~999.00~0.00~3~R~IS$$115524468841968~GEMLI16121010~202-08~1~1~999.00~999.00~999.00~27~999~VP55~-~-~P~INT~C~999~5992535 3IC50M IC250 IC908 
For insert identification system, click on "More Info".
For threading between walls use GRIP-type inserts TIP-WT, GEPI-WT, TIPI-WT.
For cutting speed recommendations, click on the required grade number related to specific item geometry

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