Cutting Tools
        Tiangong's high-speed steel cutting tool products include hole cutting tools, screw hole cutting tools, turning tools, and milling tools. Cemented carbide tools include solid carbide end mills, drill bits, reamers, profile cutters, and finishing cutters. These products are widely used to machine materials such as alloy steel, mould steel, copper, aluminum, stainless steel, high-temperature alloys, titanium alloys, high-strength steels, and carbon fiber. They serve diverse sectors including aerospace, aviation, automotive, high-speed rail, petrochemicals, machinery manufacturing, medical equipment, and military industry.

Cutting Tool Industry Chain



Tiangong Cutting Tools Product Introduction



Utilizing high-performance high-speed steel and powder metallurgy high-speed steel as tool substrate materials

  • Employs the superior-performance third-generation PM-HSS;
  • Advanced production technology delivers enhanced properties compared to conventional cast-forged HSS;
  • Combines excellent wear resistance with higher impact toughness;
  • Provides improved resistance to chipping and breakage;
  • Suitable for diverse applications and a wide range of workpiece materials.

Tiangong's representative PM-HSS grades are used for producing taps and drill bits.

生产示意图
生产示意图
生产示意图
生产示意图
生产示意图
TG Grade Main Properties
TPMM3 High Hardness
TPM330 High-Vanadium Wear Resistance
TPMM35 Strong versatility and strong secondary hardening capacity
TPM638 High Vanadium and Cobalt Content, Excellent Wear Resistance and Red Hardness
TPM558 High Hardness and Red Hardness
Others:TPMM42、TPM555、TPM5511

Tiangong HSS and PM-HSS Threading Tool Series Production Line


       In the production of HSS and PM-HSS tools, Tiangong has established a comprehensive production system for holemaking and threading tool series, including: Production of tool materials; Material performance testing and analysis; Tool design; Tool manufacturing; Edge honing; PVD coating; Tool cutting performance testing and evaluation.

Carbide Cutting Tools



Tiangong Precision Tool Research Institute

Tiangong Precision Tool Research Institute
  • Capable of performing testing and analysis on critical tool characteristics including:Tool materials; Edge geometry; Coating properties; Cutting forces;Tool wear, etc.
  • New Tool Development
  • Tool Performance Testing & Evaluation
  • Cutting Process Database System
  • Customer Solution Provision
  • Technical Support and Service Provision
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