7.22" Gen 3 Brush Chipper Knife Kit (Set of 4) sharp-tool Set Contains 4 - 10"

Set Contains 4 - 10" Brush Chipper Knives and 20 Bolts and Washers

Diameter - 160mm

Durability & Speed: Induction-hardened teeth with 1-2 TPI

Pretinned CWD7120-15

Fits the following machines:  12-1/2" Delta 22-560

7.22" Gen 3 Brush Chipper Knife Kit (Set of 4) sharp-tool Set Contains 4 - 10"Set Contains 4 7. 22" Brush Chipper Knives and 12 Bolts, Nuts, and Washers Modified A8 Tool Steel 54 56 HRc 7. 22 x 4. 500 x 0. 500 in Compatible with serial #s 15900 and above manufactured from 05 2000 to current. Brush Chipper Knife Precision, Durability, and Performance Upgrade your chippers performance with our high quality Brush chipper knife, engineered for maximum cutting efficiency and long lasting durability. Manufactured from premium grade