Product Name
Leister 113.666 3mm (0.12 in) Round Screw-On Speed Welding Nozzle with Tacking Tip
Brief Description
This Leister 113.666 is a precision-engineered 3mm (0.12 inch) round screw-on speed welding nozzle, equipped with an integrated tacking tip. It is designed as an accessory for Leister hot-air welding tools, facilitating efficient and consistent plastic welding by guiding a welding rod and preheating both the rod and the base material simultaneously.
Popular Applications & Uses
- Speed welding of plastic sheets, pipes, and profiles.- Fabrication and repair of plastic tanks, containers, and ductwork.- Installation of PVC flooring, vinyl, linoleum, and roofing membranes.- Joining geomembranes in civil engineering and hydraulic engineering.- Manufacturing and repair of tarpaulins, tents, and awnings.- Repair of plastic components, such as car bumpers.- Sign and display fabrication involving plastic materials.
Industries that Commonly Use It
- Plastic Fabrication- Construction/ Building Services- Flooring Installer or Manufacturer- Cladding- Pool/Spa/Plumbing- PVC Trimboard- Sign & Display- Tarp, Fabric, Awning Manufacturing- Automotive Service/Repair- General Manufacturing
Special and Unique Features
- Integrated tacking tip for precise pre-positioning and holding of materials before welding.- Speed welding design allows for faster, more uniform, and efficient welding compared to freehand methods.- Screw-on attachment ensures a secure and stable connection to compatible Leister hot-air tools.- Directs hot air precisely onto the seam, preventing scorching of edges.- Made from precision-engineered stainless steel for high temperature and corrosion resistance.
Key Properties
- Material: Stainless steel or similar heat-resistant alloy.- Nozzle Type: Round speed welding nozzle with tacking tip.- Weld Bead Size: 3mm (0.12 inch) round.- Attachment: Screw-on (M14 connection).- Compatibility: Designed for use with Leister TRIAC, DIODE, HOT JET S, LABOR S (with adapters), and directly with Welding Pen models.- Temperature Tolerance: Up to 800 °C (for similar Leister nozzles).
Surface Compatibility
- Suitable for welding various thermoplastics, including Polyvinyl Chloride (PVC), Polyethylene (PE), Polypropylene (PP), and Polyvinylidene Fluoride (PVDF).- Effective on plastic sheets, pipes, profiles, and membranes.
Known backups / known substitutes
- Other sizes or shapes of Leister speed welding nozzles (e.g., 4mm, 5mm round, triangular).- Standard Leister welding nozzles (tubular nozzles) for manual welding without a speed guide.- Other brands' compatible hot-air welding nozzles, though Leister is a market leader.- Freehand welding with a standard nozzle and separate filler rod (less efficient).
Comparison Note
This Leister 113.666 nozzle offers superior efficiency and consistency for producing 3mm round weld beads compared to manual freehand welding. Its speed welding design preheats both the welding rod and the base material simultaneously, leading to faster, more uniform welds with less residual stress. The integrated tacking tip further enhances convenience by allowing for initial material positioning, streamlining the welding process.
