---
product_id: 595408488
title: "WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 2.5mm"
brand: "weldingcity"
price: "€ 76.53"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/595408488-weldingcity-20-pcs-electrical-discharge-machine-edm-drilling-electrode-tubes
store_origin: NL
region: Netherlands
---

# Precision EDM drilling 400mm length for deep reach Brass single-channel tube WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 2.5mm

**Brand:** weldingcity
**Price:** € 76.53
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill Deeper, Faster, Smarter — Own the EDM Edge!

## Quick Answers

- **What is this?** WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 2.5mm by weldingcity
- **How much does it cost?** € 76.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/595408488-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 Pack Efficiency:** 20-piece set keeps your workflow uninterrupted—perfect for high-demand professional environments.
- • **Trusted U.S. Supplier:** Backed by WeldingCity’s expert support and reliable quality, ensuring your projects never stall.
- • **Extended Reach Mastery:** 400mm electrode length ensures you conquer deep, hard-to-reach drilling tasks effortlessly.
- • **Premium Brass Durability:** Optimized brass composition balances speed and wear for faster hole creation without sacrificing quality.
- • **Pinpoint Precision Drilling:** Achieve ultra-fine holes with exacting 0.3mm to 3.0mm diameters for flawless EDM results.

## Overview

WeldingCity’s 20-piece brass EDM electrode tubes deliver precision single-channel drilling with lengths of 400mm and diameters ranging from 0.3mm to 3.0mm. Designed for high-speed hole popping in EDM machines, these brass tubes offer a balance of rapid wear and superior conductivity, ideal for professional-grade electrical discharge machining. Sourced from a trusted U.S. supplier with dedicated technical support, this set is engineered to keep your manufacturing process seamless and efficient.

## 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 |
|---------------|-------|
| Manufacturer | WeldingCity.com |
| Part Number | CVI-EDMTUBE1BR400-25 |
| Item Weight | 9.3 ounces |
| Product Dimensions | 15.75 x 0.1 x 0.1 inches |
| Size | 2.5 x 400 mm |
| Material | Brass |
| Shape | Straight |
| Item Package Quantity | 20 |

## Images

![WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 2.5mm - Image 1](https://m.media-amazon.com/images/I/51rFsPn2u9L.jpg)
![WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 2.5mm - Image 2](https://m.media-amazon.com/images/I/41dw4D4c+zL.jpg)
![WeldingCity 20-pcs Electrical Discharge Machine (EDM) Drilling Electrode Tubes Brass Single Channel Hole 400 x 2.5mm - Image 3](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 2.5mm - Image 4](https://m.media-amazon.com/images/I/61kxiKiygzL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.nl/products/595408488-weldingcity-20-pcs-electrical-discharge-machine-edm-drilling-electrode-tubes](https://www.desertcart.nl/products/595408488-weldingcity-20-pcs-electrical-discharge-machine-edm-drilling-electrode-tubes)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*