Only 1 left in stock Quick view Remove from Compare Compare Items HELI-COIL 3/8 16 HC 3 STI HELICOIL THREAD PLUG GAGE .375 GO NO GO P.D.'S= .4156 & .4178 $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 9/16 24 NEF 2 THREAD PLUG GAGE .5625 NO GO ONLY P.D. .5394 9/16-24 NEF-2 QUALITY $24.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1 1/2 18 NEF 3 BEFORE PLATE LEFT HAND THREAD PLUG GAGE 1.5 GO NOGO 1.4654 1.4684 $119.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1 1/2 18 NEF 3 LEFT HAND THREAD PLUG GAGE 1.5 GO NO GO PDS= 1.4639 & 1.4677 L.H. $89.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 7/8 14 NF BEFORE PLATE THREAD PLUG GAGE .875 GO NO GO P.D.'S = .8296 & .8322 B/P $39.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items ATLAS 1 15/16 16 N 2 THREAD PLUG GAGE 1.9375 GO ONLY P.D. = 1.8969 N-2 N-3 2B 3B TOOL $79.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1/2 20 NF BEFORE PLATE THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4685 & .4726 B/P $24.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items WOODWORTH 7/16 20 NF 1 THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4050 & .4086 WITH FLAT $29.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items ATLAS 1/2 16 NS 2 THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4594 & .4639 1/2-16 N.S.-2 $74.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1" 14 UNS 2B PREPLATE THREAD PLUG GAGE 1.0 GO NO GO P.D.'S = .9546 & .9609 B/P $79.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 15/16 18 UNEF 2B SPEC. PITCH DIA. THREAD PLUG GAGE .9375 GO ONLY P.D. = 1.278 $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items EFCO 9/16 32 NS 2 THREAD PLUG GAGE .5625 NO GO ONLY P.D. = .5462 9/16-32 NS-2 QUALITY $39.99 View Options
