Thread File UNC/UNF Includes 11,12,13,14,16,18,20 & 24 TPI Internal & External 6455280 unique designed oval shaped shank

unique designed oval shaped shank handle bar gives extra strength and durability to the tool4768n 1/2"dr hinge bar 600mm

Long reach/Nut tap

Shank diameter 12mm

Dimensions 3/16" x 7"

heavy-duty construction drop forged yokes

Thread File UNC/UNF Includes 11,12,13,14,16,18,20 & 24 TPI Internal & External 6455280 unique designed oval shaped shankThread Files are a hardened steel four sided bar with different thread pitches cut into the body and can be used for both external and internal threads. UNC UNF Thread Files have a 60 thread angle and are suitable for repairing damaged UNC and UNF threads. TPI Include 11, 12, 13, 14, 16, 18, 20, 24TPI