187
Starrett Jobbers Drill Gage – 
hardened
1/16-1/2"

• Quick sizing of any twist drill 
  from 1/16-1/2" by 64ths
• 29 holes marked with drill 
  size in inches and decimal 
  equivalents
• Rigidly tested after hardening 
• Black matte finish with gage 
  information steel stamped on 
  one side and white marked 
  on reverse for quick, clear 
  reading
• Approximately 5/64" thick by 
  2-5/16" wide by 6-1/4" long