August 3, 2021

SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc Blogs

SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc Blogs

, SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc Blogs

Everything You Need To Know About Soldering Iron Tips

Share This :
, SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc Blogs

Have you just bought a soldering iron for some DIY projects but are confused about choosing  between a chisel or a conical tip? Or perhaps you need to do some very detailed work but you know you can’t with the knife iron tip that you already own? In this article, we aim to dispel such questions and some other common queries regarding soldering iron tips.

, SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc BlogsSoldering Iron Tips

Image source: https://rukminim1.flixcart.com/image/416/416/kfbfr0w0/soldering-iron/c/u/n/soldering-iron-60-watt-temperature-controller-with-5-bit-165v-original-imafvt95efmkpxg8.jpeg?q=70

, SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc Blogs

Soldering Iron 

Image Source: https://cdn.tindiemedia.com/images/resize/hEI06ymCGwNpKxal5HRj_fL1x20=/p/full-fit-in/2400×1600/i/88271/products/2014-08-15T08%3A55%3A32.767Z-SKU084048%20%283%29.jpg

Soldering is the process through which two or more objects are joined together by melting a non-ferrous metal, called a filler, into the joint. This is done using a soldering iron. The tip of the soldering iron is made of a copper core plated with iron. It is removable and reusable. There are many tips available in the market. We first look at the types of tips available and their uses, sizes and prices and cleaning procedures.

Table of Contents

Table of Contents

  • Types of Soldering Tips
  • Choosing the Right Soldering Iron Tip
  • Things to Keep in Mind While Soldering
  • Taking Care of Soldering Iron Tips

Types of Soldering Iron Tips 

Soldering iron tips have varied uses from creating circuit boards to making jewelry. In this section, we look at the most common soldering iron tips.

1. Conical or B-series Tips

, SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc Blogs

Image source: https://res.cloudinary.com/iwh/image/upload/q_auto,g_center/w_1024,h_768,c_lpad/assets/1/26/t18_b_image_1.jpg

The conical series tips are so named because of their pointed cone-like shape. Since it has a very rounded tip, soldering can be done from any angle and hence this tip is used for general purposes. 

2. Chisel or D-series Tips

, SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc BlogsImage source: https://www.tooled-up.com/artwork/prodzoom/WELSTT3.jpg?w=1600&h=1600&404=default

The name of the D-series type arises from its shape which is that of a chisel. Just like the conical iron tips, these are used for general purpose soldering. The surface area is larger as compared to conical tips – more heat is transferable from the tip to the electrical component and for a quick DIY, this is the tip you would want to pick. They are especially helpful in soldering thick wires. 

These tips come in various sizes, so make sure to choose one which is an appropriate size. If you choose one that’s too large, then you may end up having  the solder flow from one point to another creating a sort of a bridge. One that’s too small would not help you reach all the points you want to.

3. Knife or K-series Tips

Image source: 

The knife soldering iron tip comes with a slanted tip resembling the shape of a knife. It is great for drag soldering and fixing solder bridges. It is not impossible to do point soldering with this tip, but it is considerably difficult as compared to the other tips.

4. Bevel or C-series Tips 

Image source: 

The Bevel or C-series tips are used for drag soldering as it can hold more solder. It has a curved surface, resembling that of a ground up chalk-piece or pencil.  You can spread out solder on the tip and even apply small amounts on various points whether they are far apart or in close proximity.

5. Needle or I-series Tips

Image source:

The I series or needle type soldering iron tip is very pointed and was manufactured to do very detailed work. It is not suitable for soldering large components as it transfers relatively very less heat as compared to other tips.

6. Specialized Tips

Some manufacturers make specialized soldering iron tips, e.g., the spade tip is used to scrape UV glue off from glass surfaces such as an LCD screen.

Choosing The Right Soldering Tip

Here are some pointers in choosing a soldering iron tip. 

  1. Choose a tip that is compatible with your soldering iron.
  2. Determine the type based on whether you wish to do detailed work, general purpose soldering or drag soldering.
  3. Determine the size – if it’s too small, there will not be enough heat transfer and if it is too large, you could damage the board.

If you are just learning how to solder, then avoid choosing a conical tip. Beginners tend to apply more pressure aiming to increase the flow of solder – a classic mistake that can end up damaging the board. 

Choose a chisel tip which is ideal for through hole, wire, desoldering and surface mounts. 

, SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc BlogsImage source:https://447v3cwedci13fciw4buyu12-wpengine.netdna-ssl.com/wp-content/uploads/SMD-vs_PTH-636×182.png

Things to Keep In Mind While Soldering 

  • Avoid using too much pressure as it may damage the tip or the board.
  • Never use brute force on the tip (using it as a screwdriver or to pull up components).
  • If you are a beginner, then use the lowest possible temperature to avoid premature wear and tear.
  • Turn off your soldering station or iron when you are not using it.

Taking Care of Soldering Iron Tips 

Poor maintenance of soldering iron tips is the main reason for soldering problems. To make sure that your soldering iron lasts longer, you may consider the following instructions.

Use High Quality Solder

One of the best ways to ensure that your tip lasts longer is to use high quality solder. Low quality solder contains impurities that can build up with use and prevent efficient heat transfer. Choose from good brands and test the solder by melting it at a chosen temperature. Good quality solder melts readily and completely at the recommended temperature. Do read the manufacturer’s instructions to check how the solder is expected to perform.

Maintain Optimal Temperature

Soldering station irons have temperature regulators that can help you maintain the optimal temperature to extend the life of the tip and iron. These regulators adjust the temperature and whenever it falls below or exceeds the range. Some soldering irons have more accurate temperature regulators than others. 

Clean Soldering Iron Tips

Before soldering, clean your tip with a clean cloth and some alcohol. This helps remove impurities such as remnants of solder from previous projects, grease, oxidation, etc. If there’s a stubborn piece of contaminant left on the tip, you can use metal wool to gently scrape it off. Cleaning wool does not reduce the temperature of the tip. After cleaning, apply some fresh solder to prevent oxidation. For heavy-duty soldering, you can use a polishing bar.

Use Flux To Prevent Oxidation 

To avoid the formation of an oxidation layer, you can use flux. Flux is a substance that dissolves the oxidation layer and it comes in a paste form. It allows you to work without any hindrance. We recommend using a flux when doing wave soldering followed by some intensive cleaning. Alternatively, you can use no-clean flux, which as the name suggests, does not require much cleaning. 

, SEO, Wordpress Support & Insurance, Mortgage, Loans, Legal, Etc BlogsImage source: https://file.pcbway.com/project/18/10/11/6367487343381839879934.png

Tinning Your Tips

Always tin your tips before and after soldering. To ‘tin’ your tip, just cover it with a thin layer of solder. This is a protective layer which prevents oxidation. It helps the solder wire melt and flow better, increasing the efficiency of the heat transfer. 

Before you put away your soldering iron, make sure to clean it and place it in the holder. Store your tips in a sealed container. Hope this information has helped you and stay tuned for more!

Share This :