About This Product
If you're serious about woodworking and own a Jet 6-inch jointer, this spiral cutterhead is a killer upgrade.
It's got four rows and a total of 30 tungsten carbide inserts – those little blades are super hard and wear-resistant, so they stay sharp way longer than straight knives.

The helical design means smoother cuts with no tear-out, and it leaves a finish so clean you barely need to sand.

It also runs quieter and vibrates less, which is huge if you're in the shop for hours.

Fits a bunch of Jet models – JJ-6, JJ-60S, JJ-6CS, JJ-6CSDX, JJ-6HHDX, JJ-6CSX – and also works with Grizzly, King Canada, General, Shop Fox, Steel City, RIDGID, Powermatic, and tons of others (check compatibility).
The inserts are indexed so they self-align when you rotate or replace them – no fuss.

The cutting circle is 63mm, so it's designed specifically for these jointers.
If you're tired of changing straight knives and chasing chatter marks, this cutterhead is a game-changer.

Better finish, less noise, and way more efficient.

Totally worth it for any serious woodworker.

