... 2.Solid carbide 3.Very sharp 4.long life SILCA DUPLICATOR CUTTERS1.materil: solid carbide2.Diamater :80mm,inner ... the weight is 0.11kg per pcs.3. For SILCA KEY DUPLICATOR, replace SG3W.4. To work on iron ... cutting machine6. we can supply many key cutters for SILCA,WENXING,JMA,ILCO ORION.keyline,Gladaid,etc.7.Delivery ... 5xφ22x100T 80 22 1.5 100 carbide SILCA,JMA100*1.25*22*100T100221.25100CARBIDESILCA