In chapter 4 of Pearls A Practical Guide there’s how to drill pearls
![](https://cdn.statically.io/img/pearlsapractical.guide/f=auto/wp-content/uploads/2020/12/twop-head-drill.jpg)
This is a semi-pro two headed drill. Two fixed drill heads and the pearl slides between them. Very accurate and effective.
videos
Preparing pointed pearls
Drilling a Tahitian pearl
Professonal drill
Professional pearl drilling 1
Professional pearl drilling 2
Enlarging pearl drill holes