Tap and Drill Gage, .228-.040" Range, Nos. 1-60, Steel
60 holes with number sizes and decimal equivalents
Approximately 5/64" thick by 2-5/16" wide by 6-1/4" long
Black matte finish with information steel stamped on one side and white marked on the reverse side for quick, clear reading
Leaves the right amount of stock for approximately 65% full thread
Shows correct drill body size
Thoroughly tested for accuracy and hardening