1/4 x 18 NPTF HSS Tap (Taper Dryseal)
Specification Product: 1/4x18 NPTF High Speed Steel straight flute tap Size: 1/4" NPTF Taper Dryseal Straight flute parallel taps Manufactured to: 1/4" x 18 tpi ISO529 Options: Bottom, Second & Taper lead taps see options box Part Number ES-3310Visit the JLS Supplies Ltd website for more information on 1/4 x 18 NPTF HSS Tap (Taper Dryseal)