---
product_id: 724504172
title: "WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 3.0mm"
brand: "weldingcity"
price: "€ 75.19"
currency: EUR
in_stock: true
category: "Welding City"
url: https://www.desertcart.de/products/724504172-weldingcity-20-pcs-electrical-discharge-machine-edm-drilling-electrode-tubes
store_origin: DE
region: Germany
---

# Precision EDM brass electrodes 400mm length for deep drilling Single channel hole for faster hole-making WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 3.0mm

**Brand:** weldingcity
**Price:** € 75.19
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill deeper, faster, and sharper with WeldingCity’s EDM electrodes!

## Quick Answers

- **What is this?** WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 3.0mm by weldingcity
- **How much does it cost?** € 75.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/724504172-weldingcity-20-pcs-electrical-discharge-machine-edm-drilling-electrode-tubes)

## Best For

- weldingcity enthusiasts

## Why This Product

- Trusted weldingcity brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk 20-piece pack:** Stay stocked and ready for continuous professional use
- • **Versatile size range:** Multiple diameters from 0.3mm to 3.0mm to fit any project need
- • **Trusted U.S.-based supplier:** Reliable quality backed by expert technical support
- • **Optimized single channel design:** Faster hole creation with superior electrical discharge efficiency
- • **Precision-engineered brass electrodes:** Achieve ultra-fine, consistent EDM holes every time

## Overview

WeldingCity’s 20-piece brass EDM electrode tubes deliver precision single-channel holes with lengths of 400mm and diameters ranging from 0.3mm to 3.0mm. Designed for electrical discharge machining, these premium brass tubes enable faster, cleaner hole creation in EDM drilling applications. Ideal for professionals seeking reliable, high-quality consumables backed by U.S.-based technical support.

## Description

Premium quality electrical discharge machining (EDM, also known spark machining) tube electrodes (brass) with single channel hole. 20-pcs per package.

## Features

- Premium quality electrical discharge machining (EDM, also known spark machining) tube electrodes (brass) with single channel hole. 20-pcs per package.
- Single hole (channel) brass copper electrode tubes. Tube length: 400mm; outer diameters: 0.3mm, 0.5mm, 0.8mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm and 3.0mm available.
- Use in hole-popping EDM machines to create small holes, including pilot holes to run EDM wire through.
- Brass electrodes with single hole are best and faster for creating through holes but wearing out quicker than copper electrodes.
- U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BT1JJRNR |
| Best Sellers Rank | #503,616 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6,270 in Power Tool Replacement Parts |
| Date First Available | January 25, 2023 |
| Item Package Quantity | 20 |
| Item Weight | 13.8 ounces |
| Manufacturer | WeldingCity.com |
| Material | Brass |
| Part Number | CVI-EDMTUBE1BR400-30 |
| Product Dimensions | 15.75 x 0.12 x 0.12 inches |
| Shape | Straight |
| Size | 3.0 x 400 mm |

## Images

![WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 3.0mm - Image 1](https://m.media-amazon.com/images/I/21VfHLCNbkL.jpg)
![WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 3.0mm - Image 2](https://m.media-amazon.com/images/I/31W4107OetL.jpg)
![WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 3.0mm - Image 3](https://m.media-amazon.com/images/I/31tXEA9YJuL.jpg)
![WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 3.0mm - Image 4](https://m.media-amazon.com/images/I/41V9vOOfnIL.jpg)
![WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 3.0mm - Image 5](https://m.media-amazon.com/images/I/41dw4D4c+zL.jpg)

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**Shop now:** [https://www.desertcart.de/products/724504172-weldingcity-20-pcs-electrical-discharge-machine-edm-drilling-electrode-tubes](https://www.desertcart.de/products/724504172-weldingcity-20-pcs-electrical-discharge-machine-edm-drilling-electrode-tubes)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-24*