5/16-in.18-NC Tap and Letter G High Speed Steel Drill Bit Set | IRW-80235

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.

• High speed steel drill bits ensure fast, precise drilling
• High carbon steel plug taps are ideal for general purpose threading
• Irwin HANSON
• Tap (HCS) & Drill Bit (HSS)