Aircraft Dynamics 2680 Robotool BlackWidow Fiberglass "SC" Bits: Designed for Solid Core fiberglass or composite poles (13/16" Bit Dia.) (18" Length)
Specifically designed for drilling through Solid Core Fiberglass or composite materials! These bits contain full flutes to allow deeper and longer holes in the solid core material. More fluting is required because of the amount of debris that can be created. NOTE: The Fiberglass "SC" Pole Bits for solid core poles are not recommended for hollow core poles and structures.
Bit Diameter - 13/16"
Length - 18"