1/4 x 18 NPS HSS Tap
Specification Product: 1/4X18 NPS High Speed Steel straight flute tap Size: 1/4" NPS National Pipe Straight Thread Straight flute parallel taps Manufactured to: 1/4" x 18 tpi ISO529 Options: Bottom, Second & Taper lead taps see options box Part Number ES-3311Visit the JLS Supplies Ltd website for more information on 1/4 x 18 NPS HSS Tap