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ER/L-UN : External American UN full profile (UN, UNC, UNF, UNEF) laydown threading inserts. ER/L - ground periphery and rake, ERB - with a chipformer and peripherally ground, ERM - with a chipformer for general applications(-)External American UN Full Profile (UN, UNC, UNF, UNEF) Laydown Threading Inserts for General Applications(+)
Representative Image
External right-hand shown
 
Representative Image
External right-hand shown
 
 UN (EXT.)THREAD TOL.
Related inserts for : SER 1250 P22-JHP
  Designation  GIFUT5IC TPI  RE INSL PDY PDX CICT  THFT CEDC CBMD SC AN CNC COATP D1 FTDZ GRDMFG HAND IFS NIS S S1 SSC  TP mm   GICATGIREMgiicTough ‹————› Hard
Grade & Vc     Click on Grade No. for Cutting Speed
  22ER 13 UN 3M    0.50013.0.0110.866.12.193UN60~~Z~EXT~~~~~~~~IC250 ~~~~~~~~Steel~Stainless Steel~    Carbide~TiCN+TiN ~3409725 1IC250 
  22ER 12 UN 2M      0.50012.0.0106.866.09.132UN60~3~Z~EXT~T~~~3~~~~IC908 ~R~3~1~~~22~-~Steel~Stainless Steel~Cast Iron~Hard Materials~ Superalloys and titanium~Carbide~TiAlN ~5902439 Multi-tooth 1IC908 
  22ER 12 UN 3M      0.50012.0.0118.866.13.203UN60~~Z~EXT~~~~~~~~IC250 ~~~~~~~~Steel~Stainless Steel~Cast Iron~Hard Materials~ Superalloys and titanium~Carbide~TiAlN ~5998793 Multi-tooth 3IC50M IC250 IC908 
  22ER 7 UN    0.5007.0.0185.866.06.091UN60~3~Z~EXT~T~~~3~~~~IC250 ~~3~1~~~22~-~Steel~Stainless Steel~Cast Iron~Hard Materials~ Superalloys and titanium~Carbide~TiAlN ~5997483 2IC250 IC908 
  22ER 6 UN    0.5006.0.0220.866.06.091UN60~3~Z~EXT~T~~~3~~~~IC08 ~~3~1~~~22~-~Steel~Stainless Steel~Cast Iron~Hard Materials~Non Ferrous Metals~Superalloys and titanium~Carbide~TiAlN ~5902411 2IC08 IC908 
  22ER 5 UN    0.5005.0.0264.866.07.101UN60~3~Z~EXT~T~~~3~~~~IC250 ~R~3~1~~~22~-~Steel~Stainless Steel~Cast Iron~Hard Materials~ Superalloys and titanium~Carbide~TiAlN ~5992835 3IC50M IC250 IC908 
For Insert Identification System, click on "More Info".
Tolerance: Class 2A.
For threading between walls use GRIP-type insert TIP-UN.


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