DIES Tungsten carbide Bolt Forming Dies Hexagon die Trimming die Four-segment die Square-reducing tungsten carbide die Serration-forming trim die Drawing die Straight-hole die Tungsten carbide straight-hole die Flange bolt forming dies Nut forming die Serrated nut forming die Nut forming die Non-standard teardrop-shaped special die Special-shaped dies Three-segment die Teardrop-shaped die Four-segment die Torx-forming die Serration-forming die core Non-standard trimming die Non-standard cold extrusion die Non-standard special-shaped punch die Torx punch pin die Special-shaped bolt die Serration-forming die Thread dies Machine screw thread die Self-drilling screw thread die Drywall screw thread die +886-6-2116816 sales@fastener.iwashi.asia CONTACT US