# Share tips you have come across

**URL:** <https://forum.arduino.cc/t/share-tips-you-have-come-across/428745>\
**Category:** General Electronics\
**Created:** [January 4, 2017, 7:20am UTC](https://forum.arduino.cc/t/share-tips-you-have-come-across/428745 "2017-01-04T07:20:57Z")\
**Posts on this page:** 1\
**Showing post:** 698

<div class="post-metadata">

**Author:** ![LarryD](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/larryd/32/215550_2.png) [@LarryD](https://forum.arduino.cc/u/LarryD)\
**Post date:** [December 4, 2019, 12:39am UTC](https://forum.arduino.cc/t/share-tips-you-have-come-across/428745/698 "2019-12-04T00:39:30Z")

</div>

Referring back to post #692?

Example of using the diamond core bur method.

![1.jpg](https://europe1.discourse-cdn.com/arduino/original/4X/2/7/3/2739fa2b445ff5b4f340fd16efff1c2504d95154.jpeg)

 ![0.jpg](https://europe1.discourse-cdn.com/arduino/original/4X/3/c/f/3cf2a516335c00af05eb8db3932539a12d93513a.jpeg)

![1.jpg](https://europe1.discourse-cdn.com/arduino/original/4X/2/7/3/2739fa2b445ff5b4f340fd16efff1c2504d95154.jpeg)

 ![2.jpg](https://europe1.discourse-cdn.com/arduino/original/4X/f/7/7/f77a24993f526acc69a5cd386779064054a8fee5.jpeg)

 ![3.jpg](https://europe1.discourse-cdn.com/arduino/original/4X/3/f/2/3f2cad200c93a57292b7669e46a234b8c68f8693.jpeg)

 ![4.jpg](https://europe1.discourse-cdn.com/arduino/original/4X/0/b/7/0b743580f614d98dfaacbcb92b63e9e09dbb3d66.jpeg)

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