1 to 60 Twist Drill and Machine Screw Tap Gage
The 1 to 60 Twist Drill and Machine Screw Tap Gage is a precision measuring tool designed to identify, verify, and select the correct drill bit sizes and tap drill sizes for machine screw threads. It features accurately machined holes for Number Drill Sizes #1 through #60, allowing quick and accurate measurement of twist drill bits. The gauge also includes decimal size equivalents and a machine screw tap chart for both Unified National Coarse (UNC) and Unified National Fine (UNF) threads, making it an essential reference for drilling and tapping operations.
Manufactured from durable steel or stainless steel, the gauge is widely used in machine shops, engineering workshops, maintenance departments, and manufacturing industries to improve accuracy, reduce setup time, and ensure the correct drill and tap combinations are selected. It is ideal for tool identification, quality control, equipment maintenance, and general workshop applications.
