Cotton Reel Bobbins 10 Empty Plastic 25mm 1 Inch Diameter Radio Coil Formers
$6.81
This is ten items of empty plastic cotton reels. The higher pack quantity options are cheaper per item.
I have an unfortunate tendency to use them as radio coil formers for MW and SW bands. The central hole is 8mm diameter, just big enough to slide an 8mm diameter ferrite rod inside for tuning. In this way you can also wind separate coils on two bobbins and "Mr. Slidey" them up and down to adjust the coupling between them, on a long ferrite rod or wooden dowel.
They can also be used for storing cotton, or for the various craft projects that demand empty cotton reels. They are only available in the colours shown, those being 2 red, 2 blue, 2 white, 2 green and 2 yellow.
The diameter of the winding section is 25.5mm and the flanges are 31mm diameter. The length of the winding section is 23mm and the total length is 31mm. No coil winding extras are included, just the reels.
Shipping from United Kingdom
Processing time
1 business day
Estimated shipping times
- United Kingdom : 2 - 6 business days
- North America : 8 - 15 business days
- Europe : 8 - 15 business days
- Australia, New Zealand and Oceania : 8 - 15 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Payment Options
Returns & Exchanges
I gladly accept returns, exchanges, and cancellations
Just contact me within: 14 days of delivery
Ship items back to me within: 30 days of delivery
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
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Reviews (1)
Average:
Oct 25, 2024
Excellent ⭐ ⭐ ⭐ ⭐ ⭐
Debs Jones