The Century Drill & Tool 93202 Carbon Alloy National Pipe Thread Tap & Drill Combo is a high-quality product designed for metalworking tasks.

1418 Made in Japan, this combo pack includes a 1/4 inch - 18 NPT tap thread size, ideal for creating precise and accurate threads. With the trusted Century Drill & Tool brand, this product is a valuable addition to any workshop or industrial setting, providing reliable performance for various threading needs.

NATIONAL PIPE THREAD TAP COMBO PACK

Includes thread tap & best fit drill bit

Precision cut threads provide exact threading

Heat treated & tempered for file hard threads and a longer, more useful life

Designed for hand cutting applications

National pipe thread tap sizes for internal threading on all type of pipes