Custom Drill Bits

Custom Drill Bits – The Full FAQ Guide

The need of having custom drill bits has risen throughout the years. Its wide range of applications has been seen as one of the most impacting and important uses in power tools.

While many people know what custom drill bits are, there are still those who wonder.

Today, we’ll be discussing everything you need to know about custom drill bits. You will find this complete guide about drill bits useful, regardless of your expertise.

What are Drill Bits?

Drill bits are tools you can use to puncture or create holes in a material.

It’s a type of cutting tool that comes in various shapes and sizes, attached to the end of a drill.

Contrary to popular belief, custom made drill bits aren’t only used in wood. In fact, you can also use it for metal, masonry, even hard plastic.

Parts of a Custom Drill Bit

Since it’s “custom,” its parts will most likely be different than what we traditionally know.

However, there are certain components that can never be left out.

The parts of a usual drill bit include, but are not limited to:

• Shank
• Neck
• Flutes
• Cutting Edge or Tip or Point

Some manufacturers and suppliers might call it differently.

Overall, though, knowing this is relevant for you to avoid production failures and mishaps.

How is a Drill Bit Manufactured or Produced?

Making or creating a drill bit is not actually a complex thing to understand. In fact, most of you might already have an idea on what the process is.

Here’s to give you a rough overview of the manufacturing or the production process:

1. Preparation of the steel alloy rod
2. Shaping of one of the ends into a sloping, type of cone tip using a rotator machine
3. The flutes are then cut using a saw that can cut steel alloys
4. Lastly, the newly made drill is coated with an external coating

What are Drill Bits Made Of?

Different types and kinds of drill bits have different materials.

However, the most common and the most used elements and materials include:

High-Speed Steel or HSS

HSS is one of the more special type of material you can use to produce custom made drill bits.

Because of its ability to resist high impacts and temperatures, you can use it for many applications.

You can use it for wood, hard wood, soft steels, plastic, and many more!

Carbon Steels

Carbon steels are the more common materials transformed into custom drill bits.

They’re the type that can smoothly and evenly cut and puncture wood. However, you can’t use them for metal objects and materials.

Unless you have high carbon steels, you can use it for masonry, metals, and wood.

Coating

Coatings are the outer layer of material applied to the finished drill bits.

They’re coated to drill bits to lengthen the lifespan and increase the durability of it.

Cobalt

You can use Cobalt to firmly increase the strength of HSS materal.

Moreover, you can use them to make your drill bits cut through stainless steel, and the likes.

Titanium

The most common coating you can apply to custom drill bits is titanium.

You can use it to increase the resistance of corrosion, as well as to make it susceptible for multiple uses.

Zirconium

Because you’ll reduce improved friction, it’s not the best coating for custom drill bits.

However, it’s what you can use to increase strength for steel and other materials of the like.

What is a Step Drill Bit?

A step drill bit is a type of drill bit that has a “stepped” size from top to bottom.

You’d want to use a step drill bit because it’s faster, and you can drill up to about ¼ inch-thick. Its main purpose is to enlarge or increase a diameter of a certain hole.

What is an HSS Custom Drill Bit?

It’s a type of drill bit you can use to drill wood, plastic, and softer steels.

Because of their versatility, you can use them for a wide range of applications; you can even use them for concrete and masonry!

What are the Different Types of Drill Bits?

Knowing the different types of drill bits can help you specify the results you’re looking for.

Without further ado, here are the different types of drill bits you can choose from:

• Twist Bits
• High Speed Steel (HSS) Bits
• Carbon Steel Bits
• Masonry Bits
• Screwdriver Bits
• Countersink Bits
• Spur Point Bits
• Bullet Pilot Points
• Flat Wood Bit
• Tile Bit

A lot of you may be thinking that these aren’t the only ones available. That is true; these are just the most common types of custom drill bits you can find in the market.

There are a lot more that you can choose from. But, its effectiveness will depend on which type of material you’ll be using it for.

Are Metal and Wood Drill Bits the Same?

The wide majority of people quarrel in choosing between drill bits used for wood and for metal.

Is it just the same? Can you use custom drill bits you intended for wood for metal objects and materials?

The answer is no – they’re not the same.

You can look at them in many different angles, but they’re easily distinguishable by their color and tip.

The color of metal drill bits range from regular dark gray to black in color.

This is due to the coating applied to them to make them more resistant to corrosion and friction.

Sometimes, metal drill bits also come in gold.

Wood drill bits, on the other hand, have lighter silver colors when it comes to their coating.

Also, wood drill bits usually have a sharpened tip that would tear off the wood. It prevents it from moving around while it’s turning.

Metal drill bits would have an angled tip, but just slightly; not as far as wood drill bits.

What are Countersink Drill Bits Used For?

These are drill bits that you can place in a hole that would be below the surface of the material.

You’d want to use this type of custom drill bit to hide a screw from being seen in your project.

If you want a clean finish without any evidence of screws, a countersink drill bit would be best.

Cobalt vs. Titanium Drill Bits

When it comes to coating custom drill bits, options are usually between cobalt and titanium.

But, how do they differ? What can you get in choosing titanium versus choosing cobalt?

A cobalt drill bit is made from a combination of cobalt and steel. Moreover, you can select cobalt drill bits with varying cobalt concentrations.

Cobalt drill bits can:

• Be longer lasting than titanium drill bits
• Have high temperature resistance (can reach up to 1,100 degrees Fahrenheit)
• Primarily used with abrasive and harder materials

Titanium drill bits, on the other hand, are bits in which its core is made out of steel. It’s dubbed “titanium” because it’s coated with varying types of titanium.

With titanium drill bits, you can:

• Have a temperature resistance of up to 1,500 degrees Fahrenheit
• Cheaper and can gradually lose the titanium coating
• Better for higher mechanical stress

Unlike custom made cobalt drills, though, titanium drill bits can’t be sharpened. They can lose their coating when you attempt to sharpen it.

What is the Strongest Material For Custom Made Drill Bits?

Among the wide range of materials you can use, tungsten carbide remains king.

Because it’s the hardest compound available, it can also be the hardest and the strongest. Compared to cobalt, though, it’s more brittle; so, it can break if you don’t handle it properly.

This is why it’s advisable that you use tungsten carbide only on the tip of drill bits instead.

Custom Size Drill Bits

There are manufacturers that can create custom made drill bits, also taking your choice in sizes.

But, the common and the most standard drill sizes are 1/64-inch drill sizes or 0.3969 in diameter; 0.4 mm drill sizes or 0.4000 mm in diameter; and #77 drill size or 0.4572 mm in diameter.

Then again, you can customize the specific size and dimensions of the drill bits you need.

Can Carbide Drill Bits be Customized?

Just like any other type of custom made drill bits, carbide drills can be altered.

If you know what you want, you can tell your manufacturer the make of the drill tips you’re looking for.

Moreover, you can also customize the logo, packaging, and graphics if you are going to rebrand. There are manufacturers and suppliers that allow this, you just have to ask!

Applications of Custom Drill Bits

Where can your custom drill tips be applied? Which industries do you think would make use of custom made drill bits?

There are far too many industries and businesses that need it. But, the most common applications would be:

• Shipbuilding and Shipyard Industries
• Machining and Equipment Fabrication
• Construction and Structural Industry
• Pressure Tanks and Vessels
• And Many More!

Other businesses and industries can find custom drill bits useful, too!

Custom Made Drill Bits Prices

In case you’re wondering how much you need for custom made drill bits, there’s no exact price. But, if you like a general overview of how much it will be, expect it to be anywhere between $2 and $100.

The rate will really depend on many factors such as the material used, the manufacturer, the thickness, the oxidation temperature, and many more.

The best thing to do is to contact a manufacturer and inquire about the custom drill bits they have.

What is the Hardest Type of Drill Bit?

There are tons of drill bits available in the market, but what is the hardest? Custom carbide drill bits remain the hardest and the toughest.

It’s the main option that many people take; and it’s also something that you can use for many different operations because of its properties and capabilities!

Advantages of Using Custom Step Drill Bits

Many businesses and companies just see performance. More so, they oversee the advantages that small things contribute to each of their successes.

Here are some of the main advantages of using custom made drill bits:

• Cleaner and more accurate holes
• Faster drilling time and operations
• Elimination of multiple drill bit size and type requirements
• Can be used many times for operations
• Easier to maintain and manage

The Best Custom Drill Bits Manufacturer

Across the entire country, only at Tenyu Tools will you be able to find original and high-quality custom made drill bits, specific to what you need.

For more than a decade, we have been known as the most trusted manufacturer of custom drill bits. Whether you need carbon steels or HSS drill bits, you can count and bank on us!

Whatever your business or your operations need, Tenyu Tools is just a message away!

Why Choose Tenyu Tools Co., Ltd. For Your Drill Bits?

Here are other reasons why you should place your trust in Tenyu Tools for your custom made drill bits:

• Deliver your products in as fast as 20 days maximum!
• We have a wide range of drill bits you can choose from! We have masonry drill bits, metal drill bits, hammer drill bits, and many more!
• We’re OSA Certified, making us a trusted manufacturer!
• All our raw materials are from known and reliable suppliers in China!

You won’t ever have a problem in choosing Tenyu Tools for your custom drill bits! Get it for a competitive rate without sacrificing the quality of the custom made drill bits you need!

Reach out to us now!