#1 3-7/8-inch Black Oxide Wire Gauge Drill Bit - Model 443440

Overview:
The Master Mechanic #1 3-7/8-Inch Black Oxide Wire Gauge Drill Bit is expertly designed for precision drilling and tapping. This high-quality drill bit features a 135-degree split point that eliminates walking and ensures quick starting, making it an essential tool for both professionals and DIY enthusiasts. The black oxide finish not only enhances durability but also improves chip flow, allowing for smoother operation and longer tool life.

Key Features:
- Black oxide surface treatment for enhanced abrasion resistance
- 135-degree split point design for reduced walking and quick penetration
- Specifically designed for precision hole sizing, ideal for tapping threaded holes
- Wire gauge diameters fall between fractional sizes for the most accurate hole sizes
- Compatible with taps through sizes 1/4-28, requiring the use of wire gauge bits
- Carded packaging for easy display and storage

Use Cases:
This drill bit is perfect for a variety of applications, including metalworking, woodworking, and construction projects. Whether you are creating precise holes for screws or tapping threads, the Master Mechanic drill bit ensures accuracy and efficiency in every task.