Self Tapping Screw Thread Rolling Flat Dies DC53/M2/H9

Good Wear Hesistance From China Manufacture THREAD ROLLING DIE

Factors affecting the service life of the thread rolling die:

1. Materials: We generally use high quality DC53 and SKH9 materials.

2. Heat treatment: heat treatment is undoubtedly the most important factor affecting the service life of the thread rolling die. Different materials and different purposes of the thread rolling die should use different heat treatment processes.

3. Machining dimensional accuracy has a significant impact on the life of the thread rolling die.

4. Conditions of use: Depending on the condition of the machine and the hardness of the blank, as well as the type of lubricant and coolant, it also depends on the actual deviation and size of the shape of the blank, in particular the chamfer of the head of the screw.

How to choose material for thread rolling die

(1) Good hardenability, high matrix hardness and good wear resistance.

(2) Dimensional stability.

(3) Impact strength and appropriate strength.

(4) Machinability and hot workability.

The section size or plates size: Length*Height*thickness(for example, 90/105x25x25mm)

Long life of the thread rolling die

Please specify the details of thread rolling dies as follows when you inquire or order;

(1) the material of thread rolling die you need;

(2) the type of thread rolling die; machine screw, self tapping screw, wood screw, drywall screw, chipboard screw , duck screw and so on;

(3) the fact thread length of screw that you use our thread rolling die to produce;

(4) the blank diameter;

(5) the special specification out of standard is also available, but necessarily with a drawing for reference.

Chongqing Henghui Precision Mold Co., Ltd is a manufacturer of all kind of molds,hardware fasteners, motorcycle & vehicle parts with wellequipped testing facilities and strong technical force. Because of good quality, reasonable prices and stylish designs, our products are extensively used in molding and other industries.We understand productivity,timeliness, quality and cost efficiency are so crucial to the bottomline of your business and we are here in Henghui to help.We provide ideal and unique solution to your special needs as we knowevery business is different.We have CNC lathes, CNC machining centers, CNC Cylindrical Grinding Machine, CNC EDM machine, CNC Cutting Machine, Milling Andam Drilling Machine ,etc.We also have various types testing equipment,such as Rockwell Hardness Tester,Projector,3D Image Measuring Instrument,etc. Henghui using high-quality tungsten carbide material and professional vacuum heat treatment.We design,manufacturing and supply high-quality precision  molds  for  customers who engaged in cold heading and hot upsetting industries.About our molds , the relative standard deviation can be controlled within 0.005mm, concentricity can be controlled within 0.01mm.  Strict accordance with ISO9001:2015 quality management system requirements of the operation,can ensure provide timely and high-quality service for our customers.Our products has exported to Southeast Asia,Europe and the United States ."Customer first, quality first, technology first, dedicated service" is our consistent operating principles.Warmly welcome to negotiate business with us.