Diamond core bit NQ, HQ, PQ, NQ2, HQ3, PQ3 T2, T6, LTK NMLC, HMLC ... or catalog. NQ & HQ impregnated diamond core bit 6mm & 12mm Casing & Casing shoe bit NQ2 & NQ3 double tube & triple tube core bit Surface-set diamond core bit LTK48 & LTK60 ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Diamond core bit NQ, HQ, PQ, NQTT, HQWL, T2, T6, NMLC, HMLC