What size drill bit is 4mm?
What size drill bit is 4mm? What is a 4mm drill bit equivalent to? Drill sizes to 1″ diameter Legend Fractional Inch Letter Drill Millimeters Number Drill Millimeters Inches Designation 3.9688mm .15625″ 5/32″ 3.9878mm .157″ #22 4mm .1575″ What size is a 4mm drill bit in inches? Drill sizes to Read more…