Drill bits that walk on startup, overheat, or lose their edge before the job is done — that's the hole-making problem that costs you time and patience. This 7/32-inch bit is the go-to for electrical and plumbing rough-in, and the titanium nitride coating keeps the edge lasting way longer than uncoated HSS. Titanium nitride coating — resists heat buildup and maintains sharpness through repeated drilling. 7/32-inch is the most common size for electrical and plumbing holes in 2x framing. 135-degree split point reduces walking on center-punch starts. Standard on framing crews and electricians across northeast Nebraska and northwest Iowa — the trades running production drilling on every job. In stock at Crofton Lumber (Crofton, NE) and Akron Lumber (Akron, IA) — ready for pickup today. Stocked at Crofton Lumber and Akron Lumber.