[ 261 PIECES ] Thread repair kit used for repairing or replacing stripped or damaged internal screw threads and for creating stronger internal threads.
[ SAE & METRIC SIZES ] 1/4, 5/16, 3/8, 7/16 and 1/2 inch. M5, M6, M8, M10 and M12 with a wide assortment of wire thread inserts, screw taps, HSS drill bits, breaking pins and installation tools for each size.
[ HIGH QUALITY STEEL ] Drill bits feature 135 degree split points for faster drilling, u flutes for cleaner holes and are made from HSS steel with a titanium coating for maximum durability. Screw taps are made from HSS steel for clear, easy and fast cutting with minimal resistance.
[ DURABLE INSERTS ] Thread inserts are corrosion free and are made from heat treated steel for strength, durability and extended life.
[ PORTABLE CASE ] Supplied in a durable carrying case for protection when not in use with size and quantity markings for instant identification.