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|Features:||Bottom Hole Tapping||Place Of Origin:||Henan, China|
|Material:||HSS, Alloy Steel||Flute Type:||Straight Flute, Spiral Flute|
|Whether Spot:||Yes||Tap Marking Method:||STd × P|
The tap used for processing and installing the internal thread of steel wire thread sleeve, also known as St tap and thread sleeve tap, is divided into straight groove tap, spiral groove tap and extrusion tap according to the shape and the way of forming thread.
St tap is used to process the thread for installing steel wire screw sleeve
Screw thread tap  is a special internal thread used to process the installation hole of steel wire screw sleeve, also known as steel wire screw tap and St tap. The structural dimensions are manufactured according to the requirements of aviation standards and national standards such as fine handle machine and hand silk vertebrae gb3464-83, which can be used for machine or hand
Contact Person: Mr. young li