TMS SELF SHEARING KIT.027, Ref: T13, , 20 x TMS .027 " / .675 mm, 1 x KODEX Drill K97, 1 x Hand Wrench TMS (Thread Mate System) Link Series are self-threading parapulpal pins, made of alpha-beta titanium alloy or gold-plated stainless steel. Smooth self-alignment during placement Shoulder stop Single shear pins or double shear pins available Color-coded Kodex drills to ensure an optimal preparation of the canal Contains: 50 (0.0135"/0.350 mm) pins