November 1st, 2021
How many times has this happened to you?
In the plan it fits, but sometimes in real life it doesn't.
This is something you've probably heard more than once and typically, in the plan, everything always looks great. In reality, during installation misalignment can occur for various reasons due to previous steps and unfortunately, this can make your life harder.
We know this happens all the time and that it is something we don't have control over. However, there are still ways to make your life easier even if you need to fix the mistakes from prior steps.
It's easy with the right cutting tool paired with the right power tool
1
- Make sure that all your workpieces are securely fixed.
2
- Choose the most appropriate reamer for the hole size that you need to align or enlarge. For best results and to prevent breakage, enlarge the hole with small increments of 5/64" to 1/8" at a time.
For example; if you need to enlarge a 9/16 hole to 13/16", we recommend doing it in 2 steps (enlarge to 11/16" first and then to 13/16"). It is not advisable to do it in one operation.
3
- Install the reamer on your impact wrench and set up the proper torque for the reamer size. Insert the reamer into the hole to be enlarged. VersaDrive reamers will self-center thanks to their sloping and tapered sides.
- When ready, slightly withdraw the reamer to be sure not to touch sides of the hole and start it spinning.
- Start the cut and maintain a steady pressure throughout the operation.
- When the reamer has reached the largest point, the cut is complete and you can stop and withdraw.
Best Practice
- Use a steady and firm feed pressure throughout the hole cut, applying the feed slowly and cautiously during the first 1/8" of the cut.
- To maximize the tool longevity, do not attempt to increase the existing hole beyond 1/6" to 1/8" at a time.
- Avoid lateral movement or tilting which can cause damage to the tool.
- Ensure regular application of a quality cooling lubricant, especially when drilling thick or hardened materials.
- Flame cut, laser cut or punched holes may not be possible to ream with an impact wrench. In this case, the hole can be reamed with a slow-speed mag drill.
- Follow the recommended torque guidelines to avoid tool breakage.
