Replacement drill bit for the Arborjet tree injection system. For use with arborplugs. Choose between the smaller 9/32" drill bit or larger 3/8" drill bit. Sold in a pack of two.
- 9/32" Hex Head Drill Bit for use with the #3 Arborplugs (small to medium trees)
- 3/8" Hex Head Drill Bit for use with the #4 Arborplugs (conifer and medium to large trees)
