ARP 912-0003 Thread Cleaning Chaser, M10 x 1.50", Black

ARP Thread Cleaning Chaser - 0 - 0 UNIVERSAL NON APPLICATION SPECIFIC ALL ALL ALL ; - 912-0003 ARP's handy thread cleaning chaser taps are designed with correct thread pitch and diameter to clean dirty blind or thru holes. Taps come in five USS sizes: 1/4, 5/16, 3/8, 7/16 and 1/2, as well as many metric sizes. They are sold individually or in sets. Please note that these are strictly cleaning taps and are not designed to cut thread. They are a handy addition to the tool box of any serious engine builder and an essential aid to preparing any block for final assembly. Don't take a chance on weakening block and cylinder head threads. Use these handy thread cleaning chasers whenever possible!