How to Use 6 Blade PDC Drill Bits for Optimal Drilling

How to Use 6 Blade PDC Drill Bits for Optimal Drilling

Are you looking to learn how to use 6 blade PDC drill bits for optimal drilling? If so, you’ve come to the right place. PDC drill bits are a great choice for many drilling applications as they are more efficient and offer better performance than traditional drill bits. In this article, we’ll discuss how to properly use 6 blade pDC drill bits to get the best results.

What are PDC drill bits?

PDC drill bits are some of the most advanced drilling technology available today. PDC drill bits are made from polycrystalline diamond compact (PDC) cutters that are brazed onto a steel body and designed to provide faster, more efficient drilling in even the hardest materials. PDC drill bits are highly wear-resistant and able to drill through materials like limestone, sandstone, shale, and basalt with ease. These bits are ideal for well drilling, drilling through coal seams, and other hard rock drilling applications. With their superior cutting ability and long life span, PDC drill bits are an indispensable tool for many drilling operations. They are available with a number of different blades, including 6 blade PDC drill bits.

How to use PDC drill bits

When using 6 blade PDC drill bits, it’s important to make sure they are properly inserted into the material. To do this, first adjust the drill bit so that the blades are slightly above the material’s surface. This will ensure that the blades can penetrate the material more easily and that they won’t be damaged by contact with the material. Next, apply pressure to the drill bit and begin rotating it in a circular motion, being sure to keep pressure applied at all times. As the PDC drill bit starts to cut into the material, you can increase the speed and pressure of the drill until you reach your desired depth. 

Some tips for using PDC drill bits

When using 6 blade PDC drill bits, it is important to take a few extra steps to ensure you are drilling efficiently and accurately. 

  1. Always be sure that the bit is well lubricated – oil should be applied liberally to the surface of the bit before and during use. This helps the bit cut faster and more smoothly, reducing wear on the blades.
  2. It is also important to use the correct speed for the job. Generally, PDC drill bits work best at higher RPMs when drilling softer materials and slower RPMs for harder materials.
  3. Pay attention to the feed rate. Too much pressure can cause premature wear on the blades or lead to breakage. Also, too little feed rate will increase drilling time.
  4. When drilling in harder materials, it is important to start with a smaller diameter bit to reduce friction and heat buildup. A 6 blade PDC drill bit may not be the best option for this type of application.
  5. When drilling through areas with lots of debris, use a 6 blade PDC drill bit with a lipped end which will help keep debris away from the blades and prevent them from clogging up.

By taking these extra steps, you can make sure that your 6 blade PDC drill bits last longer and perform better over time.

How to care for your PDC drill bits

Taking good care of your 6 blade PDC drill bits is essential for ensuring optimal performance and longevity. Proper maintenance will also save you money on replacement costs in the long run. Here are some tips on how to care for your PDC drill bits: 

1) Clean your PDC drill bit after each use. This involves removing any debris that may have gotten stuck in the blades, flutes, or other areas of the bit. 

2) After cleaning, inspect the bit for any signs of wear or damage. If there are any issues, replace the bit immediately as it can cause problems with drilling accuracy and performance.

3) Store your PDC drill bits in a dry, safe place. It’s important to avoid any type of dampness or moisture that can cause rust or corrosion.

4) If you’re using multiple PDC drill bits, rotate them between uses. This ensures that all of your bits are getting equal wear and tear, and prevents premature wear on one bit due to overuse.

By following these tips, you can help ensure that your 6 blade PDC drill bits will remain in top condition and perform their best for a long time.


Using 6 blade PDC drill bits can be a great way to achieve optimal drilling performance. With the right care and use, these drill bits can provide efficient, accurate and cost-effective drilling for many different applications. Taking the time to learn about how to use these drill bits correctly will ensure that you are getting the most out of your drilling project. Remember, when using 6 blade PDC drill bits, proper maintenance is key to keeping them working correctly and lasting for a long time.