Starrett 185 Number Drill Bit Sizing Gage

Made in USA Starrett Model 185 Leaves the right amount of stock for approximately 65% full thread Shows correct drill body size 60 holes with number sizes and decimal equivalents Black matte finish with information steel stamped on one side and white marked on the reverse side for quick, clear reading Thoroughly tested for accuracy and hardening Approximately 5/64" thick by 2-5/16" wide by 6-1/4" long Product Description Specs   The Starrett 185 Time Saver and Drill Gage provides correct sizing of a tap drill for any commonly sized machine screw tap in NF National Fine or NC National Coarse Thread Series. Nos. 1 to 60 and .228 to .040".   Made in USA. Product Model # Starrett 185 Number Drill Bit Sizing Gage 185 | EDP #: 50675      For California Residents:    WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov    WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood