Home / Drilling & Tapping / Tapping / Tap, Metric, 18 MM x 1.0, Made in the USA, NOS Sale! Tap, Metric, 18 MM x 1.0, Made in the USA, NOS$12.00 $10.80 Category: Tapping Related products Sale! Tapping Head, Procunier #4 w/ Morse Taper #3 Shank $149.00 $134.10 Read more Sale! Tapmatic SPD-3 Reversible Tapper/CAT 40 Taper, Capacity $125.00 $112.50 Read more Sale! Tap Set, Acme Rougher & Finisher 1-1/8″ 5 TPI RH NOS $95.00 $85.50 Read more Sale! Collet, 5/8″, 3E, Procunier $10.00 $9.00 Read more