Secondary Operations are often needed for various reasons, depending on the product you are ordering and its intended use.
![chamfer chamfer](https://www.arnoldwood.com/wp-content/uploads/2019/11/chamfer.jpg)
Chamfer
![countersink countersink](https://www.arnoldwood.com/wp-content/uploads/2019/11/countersink.jpg)
Countersink
![crossbore crossbore](https://www.arnoldwood.com/wp-content/uploads/2019/11/crossbore.jpg)
Crossbore
![endbore-drilled endbore-drilled](https://www.arnoldwood.com/wp-content/uploads/2019/11/endbore-drilled.jpg)
Endbore Drilled
![pointed pointed](https://www.arnoldwood.com/wp-content/uploads/2019/11/pointed.jpg)
Pointing
![metal threading metal threading on a wood piece](https://www.arnoldwood.com/wp-content/uploads/2019/11/metal-threading.jpg)
Metal Threading
![rounded rounded](https://www.arnoldwood.com/wp-content/uploads/2019/11/rounded.jpg)
Rounded
![slotted slotted](https://www.arnoldwood.com/wp-content/uploads/2019/11/slotted.jpg)
Slotted
![taper taper](https://www.arnoldwood.com/wp-content/uploads/2019/11/taper.jpg)
Taper
![tenon tenon](https://www.arnoldwood.com/wp-content/uploads/2019/11/tenon.jpg)
Tenon
![wood thread wood thread](https://www.arnoldwood.com/wp-content/uploads/2019/11/wood-thread-2.jpg)