... 16ER/22ER 11IR/16IR/22IR etc.. Items are ISO,A,AG,G,W,UN,NPT,ACME,API et Threaded ... 11ER/16ER/22ER11IR/16IR/22IR etc..Items are ISO,A,AG,G,W,UN,NPT,ACME,API et1. ... 1.5 ISO LDC16 ER AG 60 LDA16 IR A 55 LDA16 ER 1.0 ISO LDA16 ER ... LDA22 IR N55 LDA22ER 3.50 ISO LDA11 IR A 60 LDA22 ER 4 TR LDA22 ER 4. ... our insert can be as good as Tungaloy and Mitsubishi.Our carbide inserts sold very well in domestic market ...