Thread tool holders

We can provide a large number of thread inserts and thread toolholders 1 the thread standard is ISO metric,American UN,Whiworth,Round DIN405,TrapezDIN103,British Standard Pipe Thread,National Pipe Thread,National Pipe Thread-Dryseal and API Round Casing $ Tubing. 2 High-precision, excellent performance 3 Long tool life 4 Because of our unique professional production technology and production scale,Supermetalloy inserts and Sandhog toolholders canmeet all of yourproduction requirements. 5 Excellent coating include SMX30 and SMM256,works well with a wide range of stainless steel.