Annular Cutter Extension Adaptor
. Length : 50mm
. Total Length : 73mm
. Material : High grade alloy steel for better endurance, long life-span
. Shank Type : Universal Shank 19.05mm
. Interface Type : Can use for universal shank or weldon shank.
. An Extension is used when the drill range is not enough long.
. It is an accessory used for deepening the drilling range.