- Unit Type: piece
- Package Weight: 0.685kg (1.51lb.)
- Package Size: 13cm x 10cm x 8cm (5.12in x 3.94in x 3.15in)
Cheap taps gold, Buy Quality taps part directly from China taps ceramic Suppliers: Free shipping high quality 1pc HSS ZG/RC1-1/4"-11 Pipe Taper Tap hss machine taps for pipes inner threading making
Product description
HSS ZG/RC pipe tap:
Specifications: ZG/RC1-1/4"-11 for steel workpiece threading.
Certificate: this product has approved the ISO9002 international certification
Precision: H2 grade
QTY:1PCS.
Application:
suitable for processing iron, steel, copper and aluminum, die steel etc.
Pipe threading tap standard:
G ZG Z RC NPT R... so on.
The standard explanation:
G Z ZG is the old standard, which is the most commonly used criteria.
RC NPT is a new standard, tap more precision.
We can take standard as RC=ZG NPT=Z can equal conversion if without high request..
Z/NPT two types are taper taps.
G1/8- hole diameter nominal size is 1/8 inches, screw diameter 9.728 mm
G1/4- hole diameter nominal size is 1/4 inches, screw diameter 13.157 mm
G3/8- hole diameter nominal size is 3/8 inches, screw diameter 16.662 mm
G1/2- hole diameter nominal size is 1/2 inches, screw diameter 20.955 mm
G3/4- hole diameter nominal size is 3/4 inch thread diameter 26.441 mm
G1 - hole diameter nominal size is 1 inches, the screw diameter 33.249 mm
1.55 degree tap