3/8 x 18 NPTF HSS Tap (Taper Dryseal)
Specification Product: 3/8x18 NPTF High Speed Steel straight flute tap Size: 3/8" NPTF Taper Dryseal Straight flute parallel taps Manufactured to: 3/8" x 19 tpi ISO529 Options: Bottom, Second & Taper lead taps see options box Part Number ES-3314Visit the JLS Supplies Ltd website for more information on 3/8 x 18 NPTF HSS Tap (Taper Dryseal)