---
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: "5.63 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/45092746-baitaihem-3-pcs-replacement-for-st3-st4-st7-soldering-iron
store_origin: OM
region: Oman
---

# 40W power for rapid heating Fits multiple Weller iron models 3 precision tips (ST3, ST4, ST7) 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:** 5.63 OMR
**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?** 5.63 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/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

- • **Rapid 40W heating power:** Get to work faster with efficient heat delivery that minimizes downtime and maximizes productivity.
- • **Universal compatibility:** Seamlessly fits a wide range of Weller irons including SP40L, WP25, and WLC100 series—no guesswork needed.
- • **Compact, lightweight design:** At just 1.44 ounces, these tips offer precision without bulk—perfect for detailed, professional work.
- • **Durable multi-layer plating:** Copper tips plated with iron, nickel, and chromium ensure long-lasting performance and corrosion resistance.
- • **Precision-engineered versatility:** Three expertly crafted tips (Screwdriver & Conical) to tackle every soldering challenge with ease.

## Overview

The Baitaihem 3 PCS Replacement Tip Set includes ST3, ST4, and ST7 tips designed for Weller soldering irons (SP40L, WP25, WLC100 series). Each copper tip is precision ground and plated with iron, nickel, and chromium for durability. Powered by 40 watts, these lightweight tips deliver fast, reliable heat for professional-grade soldering.

## Description

Baitaihem 3 PCS Replacement for ST3 ST4 ST7 Soldering Iron Tip Set for Weller WLC100, SPG40, SP40L, SP40N, SP40NUS, SP40NKUS, WP25, WP30, WP35

## 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 |
|---------------|-------|
| Brand | Baitaihem |
| Power Source | Battery Powered |
| Wattage | 40 watts |
| Handle Material | Metal |
| Burner type | Ceramic |
| UPC | 638142860543 |
| Manufacturer | Baitaihem |
| Part Number | ST-347 |
| Item Weight | 1.44 ounces |
| Package Dimensions | 5.16 x 2.36 x 0.47 inches |
| Is Discontinued By Manufacturer | No |
| Material | Copper |
| Head Style | Conical |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Baitaihem
- **Power Source:** Battery Powered
- **Wattage:** 40 watts
- **Handle Material:** Metal
- **Burner type:** Ceramic

## 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._AC_UL320_.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/619W6N6SOqL._AC_UL480_FMwebp_QL65_.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/619W6N6SOqL._AC_UL640_FMwebp_QL65_.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 4](https://m.media-amazon.com/images/I/619W6N6SOqL._AC_UL800_FMwebp_QL65_.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 5](https://m.media-amazon.com/images/I/619W6N6SOqL._AC_UL960_FMwebp_QL65_.jpg)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-24*