Only 1 left in stock Quick view Remove from Compare Compare Items HELICOIL 3/8 16 HC 3 STI HELICOIL THREAD PLUG GAGE .375 GO NO GO P.D.'S = .4156 & .4178 - CH1647MSRL $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HELICOIL 7/16 20 3B STI HELICOIL THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4700 & .4731 $59.99 View Options
Only 5 left in stock Quick view Remove from Compare Compare Items HELICOIL 7/16 20 NF 2 STI HELICOIL THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4700 & .4726 $39.99 View Options
Only 4 left in stock Quick view Remove from Compare Compare Items HELICOIL 1/2 12 3B STI HELICOIL THREAD PLUG GAGE .5 GO NO GO P.D.'S = .5542 & .5582 TOOLS $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HELICOIL 5/8 18 NF 2 STI HELICOIL THREAD PLUG GAGE .625 GO ONLY P.D.= .6611 INSPECTION $24.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HELICOIL 5/8 18 STI HELICOIL THREAD PLUG GAGE .625 GO NO GO P.D.'S = .6611 & .6631 TOOL $69.99 View Options
