Material: Top Quality Copper
Tube type: single hole
Color: Copper
Packing: 100pcs per pack
Custom diameter & length are available upon request.
For processing all kinds of small holes, deep holes
And blind holes in the electrode spark machine.
Shipping Instruction:
1 We ship to worldwide .
2 Make sure your Address is correct. A phone number is recommended for a more accurate delivery.
3 Orders will ship within 3 business days after payment has cleared.
4 We try our best to provide you the most reliable, affordable way of shipping service.
But sometimes international delivery is highly depended on the local customs and post service.
If you do not receive your item on time, please contact us immediately for further assistance.
We will be responsible for any damages or losses incurred in the shipping process.