Tapping with short teeth in oblique line
Product related parameters
Name：
Tapping with short teeth in oblique line
Brand:
YAMAWA
Model：
S-PT
Description of product notes
Inch tube parallel screw (G=PF) is mainly used for mechanical bonding (with parallel threads and parallel threads) with thread tapping, and very close combination (push pull thread and taper screw combination, or a combination of push and pull out male threads and parallel of the female thread) with pipe tapper has two kinds one is for push Roberts attack (Rc=PT), the other is a parallel screw (Rp=PS). According to the Ministry of works of push wire length and diameter of the tooth base position can be divided into long tooth type (standard Rc=PT) and short tooth type (S-Rc=S-PT).
Many kinds of American pipe thread, is commonly used for cutting NPSC and NPSM thread is for parallel screw (NPS), NPT is used for cutting threads for pushing Roberts attack (NPT). In addition, dry seal (DRY SEAL) for screw tapping for a tube parallel screw (NPSF) and tube drawing of push (NPTF) two.
Screw attack precision grade: YAMAWA II level
Screw tapping material: HSS-E
Application of cutting materials:
Carbon steel, alloy steel, aluminum and other light alloys below 850N/mm2 tensile strength