- Home
- Industries
- Metal tools
Metal tools
The metal tooling industry produces tools used in processes like machining, cutting, forming, and assembling. These tools include drills, dies, molds, punches, saw blades, cutters, chisels, reamers, and inserts. They're made from materials such as tool steel, carbide, and special alloys. Because they operate under high stress—heat, impact, and friction—they need to be extremely hard, wear-resistant, and precise.
To ensure durability and top performance, the industry uses heat treatments like hardening, tempering, and annealing. Induction heating is especially useful in these processes, offering better control, energy efficiency, and faster results.
How Induction Heating Supports Metal Tool Manufacturing
Induction heating delivers localized, controllable heat — perfect for targeted hardening, precision brazing, and treating cutting edges or specific tool zones without affecting the entire body. It’s clean, repeatable, and compatible with a wide range of geometries.
Common Induction Heating Applications in the Metal Tooling Industry
- Purpose: Increase surface hardness while preserving core toughness
- Tools:
- Gear cutters
- Chisels, punches
- Screwdrivers, hex keys
- Lathe tools, cutting inserts
- Benefits:
- Targeted hardening of working surfaces or edges
- Consistent hardness depth and profile
- Reduced warping or distortion compared to furnace methods
- Used after hardening to reduce brittleness
- Tools:
- High-speed steel drills
- Impact tools (hammers, dies)
- Benefits:
- Improved toughness
- Customizable mechanical properties
- Process: Softens metal to allow further machining or forming
- Tools:
- Blanks for cold working
- Re-sharpened cutting tools
- Benefits:
- Restores ductility
- Relieves internal stress from forming or welding
- Used to join different materials (e.g., carbide to steel)
- Tools:
- Tipped cutting tools (e.g., carbide inserts on saw blades)
- Reamers and milling tools
- Benefits:
- Strong joints with excellent thermal conductivity
- Minimal heat-affected zone
- Clean and flux-efficient process
- Used for tool and holder assemblies
- Tools:
- Shrink-fit tool holders
- Precision mandrels
- Benefits:
- No mechanical force needed
- Strong, vibration-free fits
- Easy disassembly with reheating
Benefits of Induction Heating in Tool Manufacturing
- Precision control: Essential for critical surfaces and edges
- Reduced energy waste: Heats only the necessary area
- Repeatable results: High consistency for batch production
- Minimal distortion: Maintains tolerances, even on long tools
- Automation-friendly: Suitable for robotic integration
- Environmentally cleaner: No flames or toxic emissions
Free
Application Analysis
Complimentary
sample testing
Fast
Quotes
