Bowling balls are often designed with different features and cores. Since not every player has the same method of delivery or bowling, most of the new bowling balls will arrive at your doorstep without holes drilled. This is not by accident but done specifically to help the user in drilling the holes to mee their specific needs.
The holes on a bowling ball can and will make a massive difference when you play. Not only does the depth impact your release, but the configuration of the holes will make it fit slightly differently in your hands. If the holes are not drilled to your satisfaction, your game might be off. This is why we have taken a dive into exploring how to drill a bowling ball.
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Getting A Professional To Do It For You:
It might be a little bit of a letdown, but getting a professional to assist you is probably the best way to get your holes drilled. Since they will not be using the standard equipment, you have a better chance of more accuracy when the holes are drilled. It might end up costing you a few more bucks, but it is better to have it done the right way.
The professional will give you templates and take note of your bowling action. They will also examine the core of the bowling ball to find the perfect drilling spot. This will; not only help the ball behave slightly better, but also ensure that you have perfect delivery. If you are a serious bowler, choosing a professional is probably the best course of action.
Drilling The Holes Yourself:
We don’t always feel the need to have a professional do the work for us. Often times, you can drill the holes yourself if you know what you are doing. Chances are that you might end up making a few mistakes at first, but eventually, you will get it right. Here is a step-by-step guide that will help you when it comes to drilling your bowling balls by yourself:
Choosing the bowling ball:
The first step to make this work is to find a bowling ball that works for you. You might need to experiment with a couple and choose the right coverstock. Plastic is the most common and the easiest to drill as well. As a rule of thumb, we generally recommend that users consider choosing a bowling ball that is around 10% of their body weight. This means that a 140-pound guy should be bowling with a 14-pound ball.
It is also important to choose the right core. Different bowling ball cores will only offer you limited drilling options. Let’s assume that you have a symmetrical core and the ability to drill the holes anywhere you like on the bowling ball for the rest of the steps.
The next important step will be all the measurements. Unfortunately, you can simply start drilling, unless you know exactly where to drill the holes. You might need some measuring tape or some sort or some sort of ruler depending on the type of grip that you have chosen. Here are a few of the grip types you need to choose from:
- Conventional Grip: For the conventional grip, you will be measuring from the base of the thumb to the second crease on the right fingers. You will need to have accurate measurements for this to work.
- Fingertip: If you have some skill, you might choose a fingertip grip. You will need to only measure from fingertip to fingertip for the right angles.
- Semi-fingertip: The semi-fingertip grip is what most people will play with. For this, you will need to measure from the base of the thumb to the farthest crease on your finger, while also working out the angles.
These are not the only types of grip that you can choose. There are a wide variety of different grips that are used by different players. However, these are the 3 most common and usually used by beginners. It is worth noting, that the depth of the holes will vary depending on the grip that you have selected and the amount of freedom you like. It is another reason that we recommend asking a professional to assist you in the process.
Angles Are Important:
If you have followed this systematic, you are on the right track. However, you should not forget about the angles that you will be drilling at. If the angles do not work with your fingers, you won’t have a comfortable grip and this might be a little bit of a letdown. You should measure the angles while placing your hand on the ball and how you would possibly be holding it if there were holes.
Marking The Ball:
Once you have all the angles and the measurements done, it is time to work on the bowling ball. You will need some sort of clear marker that stands out from the coverstock. Use the market to mark the perfect spots for the holes and where your fingers need to be placed. You can also use this as an opportunity to double-check your measurements before we get to drilling.
The Drilling Process:
We have reached that pivotal and tense moment when you will finally need to start drilling the ball. This can be a tense situation for many, but if your measurements are accurate, you should not have an issue. The drilling process is not as simple as drilling the holes then you are ready. Let’s look at our smaller guide to actually drilling:
- Clamp the ball: The ball needs to be locked into a secure position for you to drill the holes. It is important to have a clamp that can actually fit a bowling ball. If the holes are not drilled accurate, it might not come out comfortable.
- Selecting the right drill bit: Since your measurements have been taken, you also need to choose the right drill bit. You have a few ways of approaching this and it will depend on your drilling skills. Either use the drill bit that is the right size, or start small and gradually increase the size until you have the right size.
- The thumbhole: This is the final part of the puzzle that you need to drill. You will need to drill the thumbhole with a different drill bit that matches the size that you have measured.
- Remove the dust: Now, you will be left with dust particles that are all stuck inside. You won’t be able to place your finger in yet. Remove it from the clamp and get rid of these particles.
It is highly recommended that you use a specific bowling drill bits when you are drilling. They have been specifically designed not to damage the coverstock and to make the drilling process more efficient. I would also recommend using a top quality drill that has decent power output. The Republic USA Bowling Ball Drill Bits are highly effective at getting the job done and they will make your life much easier.
Once the holes have been drilled, this does not mean you are done. You will still need to do a couple of things to ensure the ball is fully ready for your game. The holes need to be finished to ensure they are ready for use. The best way to finish the holes is to use a sander. The sander can be either manual, or you can find one that is already part of the drill bit.
It is fundamentally important to consider adding some sort of protection inside as well. You don’t want any splinters that could potentially damage your hands. You will need to keep in mind that finishing the ball also needs to be done with the right angle. You don’t want to drill all the holes and have it screwed up by the finish.
A Word Of Warning:
Drilling the holes in your bowling ball is not that hard. However, you need to keep in mind that the core will play a massive role. This article is designed for the symmetrical ball that can be drilled at home by a beginner. We highly recommend using the guidance of an expert or delving a little deeper into the core of the bowling ball if you have an asymmetrical core.
The asymmetrical core is a little different and it is not equal on either side of the bowling ball when you go down the center of the axis. This could cause the ball to behave a little erratic when the holes are not drilled correctly.
You have now seen how to drill a bowling ball and we hope that you don’t have any more troubles with getting it right. We highly recommend following this guide if you cannot find or afford a professional. However, professional help is always the number 1 way to go. Let us know if you have successfully drilled your own bowling ball holes and how you have done it.