Using metalworking carbide tips for wood?

[graduate_owner]

Hi all,
has anyone tried using carbide tips intended for metal turning on wood? If so, do they cut OK? Do they need modifying first, e.g. touching up on a grindng wheel or changing the angle? What are your toughts / experiences?

K

 

[ChaiLatte]

With the correct tips, they do not need modifying.

A general guideline to what you need to buy would be 'ground inserts' or 'non-ferrous inserts'.

They are 'sharp' and cut wood very well. Tips meant for ferrous metals are not sharp and do not do so well on wood.

Look up 'ISO insert codes'. Cutwel has as good a guide as anyone else.

To take a specific lathe insert, the very common CCxT aabbcc (80 degree diamond shape), for wood butchery, you need to see 'G' where you see 'x' and '00' (double zero) or '02' where you see 'cc'.

The same applies for milling inserts.

Both of these, from APT would do well on wood:

https://www.shop-apt.co.uk/carbide-tips-hobby-use/pack-of-2-ccgt-060202-alu-ak10-carbide-tips.html
https://www.shop-apt.co.uk/carbide-...illing-ground-and-polished-for-aluminium.html