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ER/L-W : External Whitworth (BSW, BSF, BSP), full profile laydown threading inserts. ER/L - Ground periphery and rake, ERB - With a chipformer and peripherally ground, ERM - With a chipformer. Application: fittings and pipe couplings.(-)External Whitworth (BSW, BSF, BSP) B.S.84-1956 DIN 259 Medium Class Full Profile Laydown Threading Inserts(+)
Representative Image
External right-hand shown
 
Representative Image
External right-hand shown
 
 BSP (G) (EXT.)THREAD TOL.
Related inserts for : SER 1250 P22-JHP
  Designation  GIFUT5IC TPI  RE INSL PDY PDX CICT  CEDC THFT CBMD SC AN CNC COATP D1 FTDZ GRDMFG HAND IFS NIS S S1 SSC  TP mm   GICATGIREMgiicGrade  Click on Grade No. for Cutting Speed
  22ER 14 W 3M      0.50014.0.0083.866.11.1833~WH55~Z~EXT~T~~~3~~~~IC908 ~R~3~1~~~22~-~Steel~Stainless Steel~Cast Iron~Hard Materials~ Superalloys and titanium~Carbide~TiAlN ~5902451 Multi-tooth 1IC908 
  22ER 11 W 2M      0.50011.0.0035.866.09.1323~WH55~Z~EXT~T~~~3~~~~IC908 ~R~3~1~~~22~-~Steel~Stainless Steel~Cast Iron~Hard Materials~ Superalloys and titanium~Carbide~TiAlN ~5902452 Multi-tooth 1IC908 
  22ER 7 W    0.5007.0.0177.866.06.0913~WH55~Z~EXT~T~~~3~~~~IC908 ~R~3~1~~~22~-~Steel~Stainless Steel~Cast Iron~Hard Materials~ Superalloys and titanium~Carbide~TiAlN ~5902289 1IC908 
  22ER 6 W    0.5006.0.0205.866.06.0913~WH55~Z~EXT~T~~~3~~~~IC908 ~R~3~1~~~22~-~Steel~Stainless Steel~Cast Iron~Hard Materials~ Superalloys and titanium~Carbide~TiAlN ~5902313 1IC908 
  22ER 5 W    0.5005.0.0256.866.07.0913~WH55~Z~EXT~T~~~3~~~~IC250 ~R~3~1~~~22~-~Steel~Stainless Steel~    Carbide~TiCN+TiN ~5992845 1IC250 
For Insert Identification System, click on "More Info"
For threading between walls use GRIP-type insert TIP-BSW.
Tolerance: Medium Class


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