F104 swivel lead mold (70–100g)
Code: YM/0104Related products
Product detailed description
Your Mold F104 lead mold produces leads with a cast-in swivel in a hexagonal pear profile. The 4 cavities have nominal casting weights of 70 / 80 / 90 / 100 g. You can use the required cavity without filling all the others. This lets you make a supply matched to your tackle and the fishing location.
Four weights in 10 g steps let you adjust the load gradually. Choose F104 for a hexagonal lead with a swivel; F86 covers the same weights with a fixed loop.
Flat sides can reduce rolling compared with a smooth rounded lead. Actual holding depends on the slope and hardness of the bottom, current and line tension. Use the lightest load that gives the required control and keep within the casting limits of your rod and complete tackle. A mold shape alone does not guarantee a casting distance or a fixed fishing depth.
Use a size 8 swivel as the casting insert. The insert must match the cavity and its retaining groove. One part of the swivel is cast into the lead; keep the exposed part free to move. Check seating and complete closure without force before filling the mold. Finish the cleaned casting with a rubber lead coating according to the coating manufacturer’s instructions.
Weight and insert overview
| Nominal casting weight | Cavities | Insert during casting | Finishing |
|---|---|---|---|
| 70 g | 1 | size 8 swivel | Trim sprue; check attachment |
| 80 g | 1 | size 8 swivel | Trim sprue; check attachment |
| 90 g | 1 | size 8 swivel | Trim sprue; check attachment |
| 100 g | 1 | size 8 swivel | Trim sprue; check attachment |
From the F104 mold to a finished lead
- Prepare a clean, completely dry mold, inserts and tools. Choose the required cavity.
- Seat the specified size 8 swivel and check complete, secure closure without force.
- Cast according to the instructions for the mold, metal and melting equipment. Keep all plastic parts away from molten metal.
- After solidification and safe cooling, remove the lead and trim the sprue.
- Check that the attachment is firmly anchored and its exposed part remains functional.
- Weigh and inspect the first casting, then test the complete rig before continuing with a larger batch.
Nominal grammes refer to one casting, not the total output of the mold. Actual weight varies with the metal and finishing. Use a suitable rig connection and check how the complete system behaves if the main line breaks. Coating and other finishing accessories are sold separately.
Casting safety
- Never pour molten metal into a damp mold. Inserts and tools must also be completely dry.
- Wear safety glasses and suitable protective gloves; use a stable, heat-resistant workplace with effective ventilation.
- Follow the instructions for the mold, metal and melting equipment. A mold temperature limit is not a recommended pouring temperature.
- Do not eat, drink or smoke while working with lead. Keep casting equipment separate from kitchen utensils and wash your hands afterwards.
Frequently asked questions (FAQ)
How many leads does one mold produce?
4 leads if all cavities are filled, with nominal weights of 70 / 80 / 90 / 100 g. You may cast individual cavities.
Which insert is required?
Use the specified size 8 swivel. Check its fit before casting; matching size numbers from another series do not prove interchangeability.
What is supplied?
The aluminum mold. Casting inserts, coating and other accessories are selected separately.
When should I choose a different mold?
Compare F86 and F39 for another load range, body shape or attachment. Check each mold’s own insert requirements.
→ For all detailed technical information, see the Parameters section below.
↓ Below the product description you will also find related and similar products to help you choose and build a complete setup.
Additional parameters
| Category: | Horizon & Pear Lead Molds |
|---|---|
| Weight: | 0.4 kg |
| Designation: | F104 |
| Material: | aluminum |
| Number of castings: | 4 |
| Compatible swivel: | size 8 |
| Compatible coating: | rubber coating |
| Warranty: | 2 years |
| Casting Weight Range – All Molds: | Over 60 up to 120 g |
| Freshwater Casting Weight Range: | Over 60 to 100 g |
| Cast Type: | Sinker |
| Freshwater Casting Type: | Hexagonal |
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PETR LISNER
Jaromír Drda
Veronika Urbanová
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