Home Guides 135 Degree vs 118 Degree Drill Bits | Which is More Effective?

135 Degree vs 118 Degree Drill Bits | Which is More Effective?

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When drilling, you have to select a drill suitable for the material you are working with. There are various kinds of drill bits that are categorized based on the shape they’re made by and the size they are.

A popular model is referred to as the 118-degree drill, that can be used to be used to cut through various materials easily. It allows for a minimum of friction to happen on the material that is being the material being drilled.

There are also 135-degree drills, which need longer to penetrate through heavier materials. However, once they have broken through, they create an even, smoother surface. So, which is the best among 135 and 118 degree drill bits? Let’s find out the specifics!

118 degree drill bits

Drill bits with a 118 degree angle are the standard drill bit that has been used for years in various applications. They are made with a pointed angle of 118 degrees. This kind of drill is typically less expensive. It is also available in various dimensions and types of materials.


  • Made of high-speed steel.
  • A durable and sturdy material.
  • Perfect size.
  • Affordable..
  • Versatile.
  • Easy to Use.


  • Sometimes, this can lead to inaccurate results during drilling and result in holes that aren’t straight or are of the correct dimension.
  • It is prone to “walking” or to a hole that is not on the center.

135 Degree Drill Bits

135 degree split-point drill bits the most recent advancement in the field of drill bits. They’re constructed with a 135 degree point angle. Additionally, it’s more precise and precise than conventional drill bits. It is especially suited to more complicated materials such as plastic and metal.


  • More precise and precise.
  • Make sure the hole is straight and straight.
  • It is well-suited to use in more robust materials.
  • Ability to cut more efficiently and efficiently.
  • Reducing walking.
  • Durable.


  • A little larger than most drill bits.
  • Not suitable for use with soft materials.

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135 Degree Drill vs 118 Degree Drill Bits [ Similarities & Differences ]

Both 135-degree and 118-degree drill bits are made for drilling into different materials such as metal, wood and plastic.¬†We’ll discuss the similarities between tiers. There are many cordless drill brand [manufacturers ], but choosing best one is hectic task. So make sure to read few blogs before choosing a drill bit.

Shape and Size

The two types of drill bits are available in a variety of dimensions and shapes that can meet diverse drilling needs like step drill bits, twist drill bits drill bits spade drill bits and much more. In addition, both kinds of bits for drilling are manufactured out of high-speed steel, as well as carbide. This offers toughness and durability for a long time of usage.

Different types of drilling

Another commonality is that both are made to work using a drill, regardless of whether that be the hand-held drill, a drill press, or other drill machine. The 118-degree and 135-degree bits function by spinning at high speeds and cutting off the material to make an opening.


For maintenance purposes Both drill bits need proper storage and care to ensure their long-term use. They can be cleaned immediately after each use, sharpening as needed, and proper storage to avoid damage.

The purpose

In general, 118-degree and 135-degree drill bits have the same primary function of drilling holes into different materials. Although they differ in terms of precision, cost and suitability for various materials, both are essential in a variety in drilling-related applications.

While both 135-degree and 118-degree drill bits serve the exact function, there are a few significant differences between the two kinds:

Point Angle

The primary distinction between the 118-degree and 135 degree drills is their angle at which they point. The drill bits that are 118-degree are more conventional with a narrower point angle, whereas 135-degree divided point drill bits come with more of a steeper angle to improve precision and precision.


Due to the 135-degree split point design this drill is more designed for precision drilling and will not “walk” or move away from the center of the drill. They result are straight and accurate holes, which is why they are ideal for more difficult materials such as metal or plastic.


135 degree split-point drill bits are generally more costly than the standard drill bits with a 118-degree angle because of their more sophisticated design and increased accuracy.

Materials’ suitability

The drill bits with a 118-degree angle are generally more flexible and can be utilized in a variety of different materials like metal, wood and plastic. However, they’re not as accurate than the 135 degree split-point drill bits. They are more difficult to centre, leading to errors and holes that are off-centre. The 135-degree drill bits were designed to work with harder materials. It improves precision. However, it is less effective with soft materials.


While both kinds of drill bits require maintenance and care, 135 degree split point drill bits might require sharpening more often due to their more steep point angle.

135 Degree Drill vs 118 Degree Bits | Which One Is the Better?

The bottom line is that both types of drill bits possess distinctive advantages and drawbacks. Which one is better depends on your particular requirements and the type of material that you’ll be drilling.

If you are drilling into tough substances like plastic or metal, a 135-degree split-point bit is the best choice. If you’re drilling into soft materials, like wood, a drilling bit with a 118-degree angle could be the better option.

In addition, a 135 degree divided point drill is the best choice if precision is of utmost importance for you. Since it minimizes walking it results in straight and accurate holes.

118-degree drill bits are usually cheaper and more widely available than 135 degree cut-off drills. If you are concerned about cost then a drill bit with 118 degrees could be a better option for you.

If you’re drilling a lot of holes, the increased precision and accuracy of the 135 degree split-point drill bits could be worth the cost. However If you’re just drilling a couple of holes the 118-degree drill bit might be sufficient.

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