---
product_id: 45092746
title: "Baitaihem 3 PCS Replacement for ST3 ST4 ST7 Soldering Iron Tip Set for Weller WLC100, SPG40, SP40L, SP40N, SP40NUS, SP40NKUS, WP25, WP30, WP35"
brand: "baitaihem"
price: "593265₫"
currency: VND
in_stock: true
reviews_count: 12
category: "Baitaihem"
url: https://www.desertcart.vn/products/45092746-baitaihem-3-pcs-replacement-for-st3-st4-st7-soldering-iron
store_origin: VN
region: Vietnam
---

# Iron, nickel & chromium plating for durability Precision ground copper core 3 versatile tip shapes included Baitaihem 3 PCS Replacement for ST3 ST4 ST7 Soldering Iron Tip Set for Weller WLC100, SPG40, SP40L, SP40N, SP40NUS, SP40NKUS, WP25, WP30, WP35

**Brand:** baitaihem
**Price:** 593265₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade Your Soldering Game with Precision & Power! ⚙️

## Quick Answers

- **What is this?** Baitaihem 3 PCS Replacement for ST3 ST4 ST7 Soldering Iron Tip Set for Weller WLC100, SPG40, SP40L, SP40N, SP40NUS, SP40NKUS, WP25, WP30, WP35 by baitaihem
- **How much does it cost?** 593265₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/45092746-baitaihem-3-pcs-replacement-for-st3-st4-st7-soldering-iron)

## Best For

- baitaihem enthusiasts

## Why This Product

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

## Key Features

- • **Wide Compatibility:** Seamlessly fits Weller WLC100, SP40 series, WP25/30/35 irons—upgrade your toolkit without hassle.
- • **Compact & Lightweight:** At just 1.44 ounces, these tips offer precision without bulk—perfect for detailed, professional work.
- • **Triple-Tip Versatility:** Includes ST3 (3.17mm), ST4 (4.75mm) screwdriver tips and ST7 (0.79mm) conical tip for every soldering challenge.
- • **Alloy-Tinned for Superior Solder Flow:** Tinned tips enhance solder adhesion and reduce oxidation, delivering flawless joints every time.
- • **Precision Engineered for Peak Performance:** Copper tips plated with iron, nickel, and chromium ensure long-lasting heat transfer and durability.

## Overview

The Baitaihem 3 PCS Replacement Tip Set offers precision-ground copper tips plated with iron, nickel, and chromium for enhanced durability and heat transfer. Compatible with a broad range of Weller soldering irons, this set includes three essential tip shapes (ST3, ST4, ST7) to tackle diverse soldering tasks. Lightweight and alloy-tinned for superior solder flow, these tips deliver professional-grade performance at an unbeatable value.

## Description

Baitaihem 3 PCS Replacement for ST3 ST4 ST7 Soldering Iron Tip Set for Weller WLC100, SPG40, SP40L, SP40N, SP40NUS, SP40NKUS, WP25, WP30, WP35 Fit for the SP40L / SP40N / SP40NUS / SP40NKUS series irons as well as the WP25, WP30, WP35, WLC100 series tools. Precision ground copper tips are plated with iron, nickel and chromium.Tinned with alloy. Made in China Specifications: ST3- 0.125" / 3.17mm Screwdriver Shape ST4- 0.187" / 4.75mm Screwdriver Shape ST7- 0.031" / 0.79mm diameter Conical tip Pack of 3 Tips,Including ST3,ST4,ST7.

Review: Great Soldering Tips - These tips are absolutely Awesome and work great! Thank You and God Bless 🙏✝️🙏
Review: Nice choice - Good quality replacement, different points and nice price.

## Features

- Fit for the SP40L / SP40N / SP40NUS / SP40NKUS series irons as well as the WP25, WP30, WP35, WLC100, SPG40 series tools.
- Non-original.Produced by the third-party company.
- Pack of 3 Tips,Including ST3,ST4,ST7.Precision ground copper tips are plated with iron, nickel and chromium.Tinned with alloy
- ST3- 0.125" / 3.17mm Screwdriver Shape
- ST4- 0.187" / 4.75mm Screwdriver Shape
- ST7- 0.031" / 0.79mm diameter Conical tip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0716T313G |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #41,698 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #60 in Soldering Tips |
| Brand | Baitaihem |
| Burner type | Ceramic |
| Customer Reviews | 4.6 4.6 out of 5 stars (200) |
| Date First Available | May 11, 2017 |
| Handle Material | Metal |
| Head Style | Conical |
| Included Components | Soldering Iron Tips |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Manufacturer | Baitaihem |
| Material | Copper |
| Package Dimensions | 5.16 x 2.36 x 0.47 inches |
| Part Number | ST-347 |
| Power Source | Battery Powered |
| Special Feature | Adjustable Temperature |
| Special Features | Adjustable Temperature |
| Specific Uses For Product | Residential Use |
| Style | Conical |
| UPC | 638142860543 |
| Wattage | 40 watts |

## Product Details

- **Brand:** Baitaihem
- **Power Source:** Battery Powered
- **Special Feature:** Adjustable Temperature
- **Specific Uses For Product:** Residential Use
- **Wattage:** 40 watts

## Images

![Baitaihem 3 PCS Replacement for ST3 ST4 ST7 Soldering Iron Tip Set for Weller WLC100, SPG40, SP40L, SP40N, SP40NUS, SP40NKUS, WP25, WP30, WP35 - Image 1](https://m.media-amazon.com/images/I/619W6N6SOqL.jpg)
![Baitaihem 3 PCS Replacement for ST3 ST4 ST7 Soldering Iron Tip Set for Weller WLC100, SPG40, SP40L, SP40N, SP40NUS, SP40NKUS, WP25, WP30, WP35 - Image 2](https://m.media-amazon.com/images/I/51siluJ0+gL.jpg)
![Baitaihem 3 PCS Replacement for ST3 ST4 ST7 Soldering Iron Tip Set for Weller WLC100, SPG40, SP40L, SP40N, SP40NUS, SP40NKUS, WP25, WP30, WP35 - Image 3](https://m.media-amazon.com/images/I/51tlEHMI8kL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Soldering Tips
*by C***N on January 1, 2026*

These tips are absolutely Awesome and work great! Thank You and God Bless 🙏✝️🙏

### ⭐⭐⭐⭐⭐ Nice choice
*by I***N on December 20, 2025*

Good quality replacement, different points and nice price.

### ⭐⭐⭐⭐⭐ Works for Weller WLC100
*by M***A on February 28, 2025*

Perfect fit for Weller WLC100 station

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-16*