• 5/16-18 thread size
• Use with drill bit size 21/64 in. (8.3 mm)
• Restore threads to the original sizing
• Includes: (1) 4241 HSS 5/16-18 UNC tap, (3) 304 stainless steel inserts, and (1) Install/punch toolWeight: 0.20 lbs.P65 WARNING PENDING(California Prop 65)








