BJT Engineering

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BJT Engineering Specializing in CNC production and manufacturing. Aftermarket and skeletonized pew pew parts. Engineering and design.

10/14/2026

Video 6 in this series.

We now have our soft jaws set up to hold the part to finish op2.

We've had a lot of people apparently unhappy about how this part was tackled. Remember there are hundreds of ways to accomplish this. This was the easiest and fastest setup for us to do to only make a few parts. Efficiency is not a major concern here.

When this part comes off the machine it is completely done! No hand work, no deburring, no tapping, no grinding. Use the machine, not your hands. If this was a full on production part, this setup would look a lot different. In a production setting, efficiency and speed are key, that also goes for the post machining processes.

10/09/2026

Video 5 in this series. You can see the finished side of op1 now with the tabs still holding the part in the blank. These will be cut off and the rest will be removed from the other side in op2.

09/28/2026

Video 4 in this series.

Making chips!
3 flute 1/4 end mill
10k rpm
100imp003ipt

Yes we can go faster, no this isnt the most efficient way.
We aren't looking for the fastest end result when only running a few parts.

09/23/2026

Video 3 in this series explaining the different steps taken to create this modified part. New setup guys or operators out there learning, these are great examples of things to look out for.

09/13/2026

Video 2 in this series.
Explaining the setup and why we are holding the part this way.

09/08/2026

Had an quick turnaround job come in for a pro flat track race team. This is part 1 in a series of videos that will show each and every process of the part being made and how we did it.

Only a few of these parts to be made so high efficiency was not required. Dont come at us, we know it could have been done differently lol.

08/28/2026

How do you like to see parts? Do you leave them shiney or do you blast/tumble them?

Some customers specifically call out what type of finish they require and some do not. Some simply request that tool marks and lines aren't visible. We always strive for the best possible finish no matter what we make.

Our vote is shiney!

08/24/2026

When you make a huge mess of chips in your machine, what's your go-to on clean up? Do you push them all through the auger/conveyor or do you scoop the bulk out by hand first?

We aren't looking for advice here, just asking what's everyone's method.

08/20/2026

Clearance is clearance Clarence! Still a little sketchy when blasting through the part at over 250IPM

08/18/2026

Anyone know why we are running the feed so slow here?
Programmed feed is 247ipm .100 doc, less than half that here, why?

Also, normally this would have coolant on it yes, none just for the video.

Address

Sanford, FL
32771

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