Get organized with this 3 piece drill gauge set. These steel plates have clear markings, precision stamped gauge holes and lists numbered (1-60), lettered (A-Z) and fractional (1/16-Inch-1/2-Inch by 1/64-Inch) sized drill bits. Stop guessing and check those drill sizes before you drill that hole. Even includes a tap drill/clearance drill reference chart.

Features:

• Drill sizes A-Z, 1-60 & 1/16-1/2 by 64ths
• Hole sizes and decimal equivalents permanently etched
• Clear markings; precision stamped gauge holes
• Made of high quality steel, Satin chrome finish
• Offer a quick and accurate way of checking drill and rod sizes