This custom made bit is used after a 1" diameter pilot hole is drilled into the host tree. The Pilot Bit Combo will create a space for the threaded section of the inner arm of the TAB, as well as a 3" diameter space for the boss to be securely anchored into the sapwood of the tree. This Pilot Bit Combo is to be used with our Standard Limb system.
Check out the TAB Pilot Bit Combo in action:
On a tight budget or do you only need the Combo for a couple TAB installations? Ask about our rental program by e-mailing firstname.lastname@example.org