1/4 -20 tap drill size for sale, brand-new and used.

WIDELL 3/4 - 16 HSS PLUG TAP EXCELLENT CONDITION

GREENFIELD 1 - 8 HSS 4 FLUTE TAP GOOD CONDITION

BRUBAKER 1 1/8 - 7 GH4 HSS 4 FLT PLUG TAP. EXCELLENT CONDITION

WOOD SPENCER 1 3/8 - 18 SPECIAL BREAK OFF GRIND HSS TAP, THIS TAP FOR ONE REASON OR ANOTHER HAS BEEN GROUND REDUCING THE BODY DIAMETER TO AROUND 1 INCH. THE ONLY REASON FOR SUCH MODIFICATION IS TO INSURE TAP BREAKS BEFORE PART TURNS. THIS TAP WILL NOT BREAK UNLESS IN MY OPION OVER 5 HORSE POWER OR MORE IS APPLIED WITHOUT ABILITY TO TURN.

GREENFIELD 1 1/8 - 27 HSS 4 FLUTE TAP GOOD CONDITION

GREENFIELD 1.270 - 27 HSS 4 FLUTE TAP GOOD CONDITION

BESLY 15/16 - 24 HSS 4 TAP EXCELLENT CONDITION

GREENFIELD 13/16 - 24 HSS TAP GOOD CONDITION

REGAL 11/16 - 27 HSS 4 FLT TAP EXCELLENT CONDITION

GREENFIELD .697 - 27 HSS 4 FLUTE TAP GOOD CONDITION

REGAL 13/16 - 27 HSS 4 FLUTE TAP VERY GOOD CONDI

PRATT & WHIYNEY 55/64 - 27 HSS 4 FLUTE TAP VERY GOOD CONDITION

REGAL 55/64 - 27 HSS 4 FLUTE TAP VERY GOOD CONDITION

W.T. 1 - 8 HSS 4 FLUTE PLUG TAP NEW LIKE NEW CONDITION

W.T. 7/8 - 9 HSS 4 FLUTE PLUG TAP EXCELLENT CONDITION

MORSE 1 - 8 HSS GH6 4 FLUTE PLUG TAP EXCELLENT CONDITION

WINTER 1" - 14 HSS TAP EXCELLENT CONDITION

REGAL M 72 - 3 , D-8 PLUG TAP. EXCELLENT CONDITION

GREENFIELD 2 1/4 - 4 1/2 TAP EXCELLENT CONDITION

USA WESTERN ACME SINGLE PASS 1.131 - 10 PITCH DIAMETER 1.104 HSS HSS TAP. EXCELLENT CONDITION