Century Drill & Tool 93202 Tap & Drill Combo Set, High Carbon Steel
Description
National pipe thread tap sizes for internal threading on all types of pipes. Designed to operate in stationary or portable tools. General purpose drilling in wood, metal and plastic.
Highlights:
- Material: Carbon Steel
- Metric or SAE: SAE
- Fastener Diameter: 7/16 inch
- Tap Size: 1/4-18 NPT
- Precision cut threads, accurately formed for consistent, exact threading
- Heat treated and tempered for file hard threads, and longer, useful life
- Designed for hand cutting applications