Sirr0und
Irwin 3/8-16Nc Tap & Drill Bit High speed steel drill bits ensure fat, precise drilling. High-carbon steel taps are ideal for general-purpose threading. Matching bit and tap provide proper hole size for easier tapping and stronger threads. Carded. MPN# 80238 SKU# 337399UPC# 42526802386
- 3/8-16NC Tap and 5/16" size Drill
- High carbon steel plug style tap
- Precision cut threads for accurate threading.