How Wood-to-Metal Screws Work | Reamer Teks

Wood-to-Metal Screws — Reamer TEK® Screws

This screw is not a well-known screw but to our educated contractors it is a necessary screw. The head on the Reamer TEK® screw is normally flat with a phillips drive and the threads are finer, which means the screw will not turn faster than the drill bit and will prevent it from breaking, which costs time and money to everyone.

This wood-to-metal screw can be used on both hardwoods and softwoods. There are wings on the bottom of this screw which break off when reaching the metal and allow the screw to drill out the wood and then connect to the metal. The good news is most of your projects do not need to be pre-drilled when using this wood-to-steel screw!

You can use these screws in all types of building projects, such as truck beds, trailer decks, four-wheeler trailers and horse trailers, and even docks. These wood-to metal screws can also be used when building decks and composite decks.  Once our contractors find out about the Reamer TEK® screw, they continue to use them. It has become one of our best selling products.

Many of our customers come to us to ask questions about Reamer TEK® screws before buying. Some of the most common questions are “Will it damage the wood?” “What sizes will I need?” Reamer TEK® screws are specially designed not to damage the wood. They come in a variety of sizes for use in all your DIY products involving wood to metal. If you are not sure of the sizes you need, we have the specifications available to help you choose the right screw for you.

The screws are manufactured with wings that ream out the wood to prevent early thread engagement into the timber prior to the drill point drilling in the metal. The wings are made to snap-off when they connect with steel that is 16 gauge (.060″) or thicker. These fasteners are not produced for use in steel thinner than 16 gauge.

The fasteners are built with finer threads, typically 16 to 24 threads per inch, so that the drill bit can get a chance to drill in the thicker metals without snapping. There is additionally a slot in the shank that carries the metal shavings from the screw’s drill motion and stops them from interfering using the fastener threads as they tap into metal. These Reamer TEK® screws will include the choice of #3, #4 or #5 screw points.

An additional choice will be what material will be used in manufacturing. Usually, these are made with normal carbon steel, but for applications requiring resistance to corrosion, similar to being utilized on wood docks close to water, there are stainless steel Reamer TEK® screws available that are coated for additional rust resistance for use with ACQ lumber.

For the ultimate rust resistance, there are bi-metal Reamer TEK® screws where the body of the screw is completely non-magnetic stainless but the point is made of hardened carbon steel. This allows the bit tip to do all the hard work but the body remains completely rust-free and non-corrosive. The downside is that they are costly but, for some, very worth the price!

Potential Uses for Reamer TEK® Wood-to-Metal Screws

While wood-to-metal fasteners may be useful in trailer beds, trailer decks and some of the wood-related projects mentioned above, they can also offer benefits in other applications. Some more examples of places you can install Reamer TEK® screws include:

  • Roofs: Reamer TEK® screws work well for metal roof decking applications. While many roof decks rely on wooden planks or sheets attached to a building’s wooden frame, a roof deck can use sheet metal for extra durability and protection against water damage. In these cases, Reamer TEK® screws provide the secure fastening between a building’s wooden beams and the metal decking. Once you secure the metal decking, you can apply the shingles or tiles for long-term wear.
  • Subfloors: While it’s not common in residential applications, plywood subfloors can sit on top of steel structural beams. Reamer TEK® screws can create a secure fit between the metal beam and plywood to form a stable foundation for hardwood floors, tile and other flooring types.
  • Siding: Wood frame buildings with metal siding are typical for industrial and commercial structures, though some homes may use it for stylistic reasons. Builders can use Reamer TEK® screws to attach the metal siding. This screw type can also be helpful for installing aluminum liner panels for garages, basements and other spaces.

Why Choose All Points Fasteners for Wood-to-Metal Screws and Other Fasteners?

When you partner with All Points Fasteners, you will always receive quality screws you can trust for your most challenging fastening applications. We only sell products from leading manufacturers with a stellar reputation for reliability, longevity and performance. We serve the needs of construction contractors and others who require superior tools and equipment that will add value to their projects and reduce their operating costs.

We also focus on establishing long-term relationships with our customers. We accomplish this task by implementing a service-oriented approach to selling fasteners. We’re available to assist you with product selection, enabling you to find the ideal metal or wood screws for your applications. We’re the only supplier in our industry that offers a live online chat feature, so you can converse with a knowledgeable individual who is willing and able to help you.

Another reason to choose us over the other metal and wood screw suppliers is our unwavering commitment to filling every customer’s need. You’ll likely find what you’re looking for in our extensive inventory, but we can also source items we don’t carry. We’re even willing to chase down product data to help you make a more informed purchasing decision.

Check Out Our Reamer TEK® Inventory Online Today

Browse our current offerings for the best wood-to-metal screws. You will find products in multiple sizes, drill points and drilling capacities to ensure the right match for your project. If you’re not sure if a fastener will work, we can provide free samples to allow you to test them without risk.

Submit our online contact form to get additional product information and request a quote. You can also call us at 800-483-6354.

Click here for a helpful chart on reamer Check Sizing:

sizes and packaging

Review & Buying Guide for Tek Screws | Screw Types, Purpose & More

Tek Screws (Self-Drilling Screws) Review and Buying Guide

Self-drilling screws are not very new to the world of fasteners.
Because there are many names for the same part, it can end up being very confusing. They are not much different than standard screws but come with distinct features that make them standout clearly from the rest. They are of different types and each type has its specific role to play.
The following are some of the common types and how and when they are used:



  1.  Bi-metal and stainless steel- tek screws made of this type of material is primarily used for fastening in situations where products made of stainless steel are required. Other situations it can be used include fitting steel to steel, stitching of casing panels as well as fixing composites or timber to aluminum.
  2.  Type 17 point – Also known as an auger point can be used to join together profile metal sheets and timber purlins or cement sheets to light sections steel and timber.
  3.  Heating & ventilation screws – 8×1/2 hex washer head self-tapping needlepoint and self-drilling screws are the most popular.  is very simple; manufacture and assembly of air conditioning systems as well as ducting.
  4.  Hex head for heavy steel – if you are out to fix steel to steel, this head style will be ideal for use as well as when fastening general components and liner panels to steel. They are also good for fixing roofing applications and cladding to both cold and hot rolled rails and purlins.
  5.  Hex head for light steel – this head style is also good to fix steel to steel, fasten general components and liner panels to steel in addition to fixing roofing applications and cladding to both cold and hot rolled rails and purlins.
  6.  Metal framing – these self-drilling screws are primarily used to fix any steel to steel even though there are many other options available. But, that is the main purpose of the screws.
  7. Stitching screws – as the name suggests, use these screws to stitch cladding panels.
  8.  Reamer tek screwif there are any composites and timber to fix to steel, these will be the ideal screws to use for accomplishing that. They are also good for fastening timber to thick steel sections including situations where normal tek screws cannot be used with very hard steels.
  9. Zinc coated – these are another type of screws to consider and are ideal for fastening in situations where you will not require high end corrosion resistant coating. Use them also when fixing composites and timber to steel.
  10. Composite panel fasteners – use these screws to fix roofing applications and cladding to both cold and hot rolled rails and purlins. Other applicable situations are when fastening general components and liner panels to very heavy steel.With all these types, the next big thing will be making out how to make the right purchase. You must be in a position of choosing the ideal screws to help accomplish the task you have at hand. If you are not well informed on how to go about your purchase process, it might end up in frustrations once you are stuck. Regardless of whether you are buying your screws from an online store or physical store, you must ensure everything is thorough.

Plan your purchase well

When you are looking for a quote, you should be ready to supply the following information:

  1. Head style-is it a hex head?  If so, what size hex head will you be using?  (1/4″, 5/16″, 3/8″)or do you need something to go flush?  There are all types of head styles to fit the type of job.
  2. What size shank will the screw need?  The shank is the thickness of the screw.  (#6, #8, #10, #12, #14).  Keep in mind, the higher the number, the thicker the shank.

    Click for:
    Self-Tapping Tek Data Chart and more detailed information for technical data on self-tapping self drilling screws, which includes the dimensions on shank sizes.


  3. How long is the screw?  Very important.  You would measure from underneath the head to the tip of the screw.
  4. What does the point look like?  Is it sharp?  Does it look like a drill bit?  Does it have a groove at the end?  Let the salesperson know what
    you will be using it for and they can help you decide.  Are you going through metal, wood?
  5. Will a zinc plated screw work for you?  Or do you need stainless? copper?  If it’s stainless, do you want magnetic, or non-magnetic?
  6. How many do you want and how quickly do you need them?  Remember in the case of painted screws, there is a lead time for painting, so please get your quote early.

Ask questions!  Your sales people are there to help you.  Whoever you are working with will want to get you the right screw at the right price.  All business is designed for customer satisfaction. Nobody wants an unhappy customer.  Doesn’t matter if you are a one time customer or a regular account, your sales person wants to make you happy.

Hope this helps you in your pursuit of choosing a fastener.  Whether you are a contractor, purchasing agent for an OEM or a DIY guy/girl, we hope this information help you choose the right screw for the job!