Uploaded September 2021 | Updated September 2026, 1 week ago
Here's a quick primer on determining whether your cutter is made of Tungsten Carbide of High Speed Steel. Carbide cutters can be run at much higher RPMs and can be damaged when run too slow. Carbide scrap is also very valuable, so being able to tell the difference between these materials is very helpful.
Thank you to diamond-inserts.com for the use of their photo of a Polycrystalline Diamond (PCD) insert.
If you like my videos, please consider supporting my channel on Patreon. You'll get access to gag reels and I'll give you a shout out in my videos.
patreon.com/stuartdeharo
Here's a quick primer on determining whether your cutter is made of Tungsten Carbide of High Speed Steel. Carbide cutters can be run at much higher RPMs and can be damaged when run too slow. Carbide scrap is also very valuable, so being able to tell the difference between these materials is very helpful.
Thank you to diamond-inserts.com for the use of their photo of a Polycrystalline Diamond (PCD) insert.
If you like my videos, please consider supporting my channel on Patreon. You'll get access to gag reels and I'll give you a shout out in my videos.
patreon.com/stuartdeharo










