Round Die M6 M12 Hss - China
price: contact company for price
HSS Round Die Introduction
HSS round dies are round and usually have three or more cutting edges.
They are either used for manual use of die holders or clamped into the quill to use in a turning lathe.
The chips are discharged through the plane holes in round dies.
Round dies are used for thread processing to make external threads, such as cutting new threads or repairing old ones, also known as hexagonal dies and HSS round dies.
Round dies technical data
Type of thread Metric ISO-thread
Standard DIN 223 (DIN EN 22568)
Form Solid Version(Form B)
Material HSS-G/HSS-E
Tolerance 6g
HRC 61-66
Surface Bright Finished
Cutting Direction Right
Thread Angle 60°
Application External Thread Cutting What is the round die?
Round dies are the thread cutting tools used for making external threads.
They are round and usually have three or more cutting edges.
They are either used for manual use with die stocks or clamped into the socket to use on a turning lathe.
Round dies are available slotted (style A) or closed (style B), with closed being the most commonly used style.
Company Contact:
- Posted By: Hangzhou GSR-Threads Tools Co.,Ltd
- Phone: 0571-82688363
- Address: No. 381, Tianjiali, Tianfeng Village, Yiqiao Town, Xiaoshan, Hangzhou , Zhejiang , China
- Email:

- Website: https://www.gsrthreads.com/
Published date: December 3, 2025
- Business Description: Ms.
Yanli Zhang, the current founder of the company, was one of the suppliers of Mr.
Hartmut Blombach, another shareholder of the company, the owner of GSR in Germany.
After three days and nights of negotiation on one promotion order about taps and dies, the two sides have established a deep friendship.
And in the subsequent cooperation, they have created a deep trust between each other.
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