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Irwin Tap & Drill Bit 5/16-18
Irwin Hanson 5/16-18 tap and drill bit set includes one tap and one drill bit
Letter G drill bit measures 0.261 inches in diameter
5/16-18 tap relies on high carbon steel construction for strength
Irwin high carbon steel tap self-aligns for quick performance
High-speed steel drill bit minimizes resistance while you work
The IRWIN HANSON 5/16" - 18 NC Tap and Letter G Drill Bit is ideal for creating precise holes and 18 clean threads per inch in metal for general purpose drilling. The drill bit is constructed of high speed steel for fast drilling, while the tap is crafted of high carbon steel for durability.