Designs and configurations
Stepped Punches
Punches with different shank and working diameters. Shoulder position and transition radii are defined by the tool drawing.
Designs and configurations ↓Material options
SKD11 · DC53 · SKH51 · ASP60
The final grade and treatment are confirmed after reviewing your drawing and operating conditions.
Dimensions, tolerances, hardness, quantity and delivery are confirmed in the quotation. No fixed stock specification is implied.
Designs and configurations
Select function and geometry, then confirm material, fits and treatment. Options may be combined; dimensions follow the agreed drawing.
Multi-diameter step punches
Multi-diameter step punches with segments defined on your drawing.
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Custom-shaped stepped punches
Custom-shaped stepped punches; material and finish per your duty.
Send inquiry now →Application areas
Stamping tools that require a reduced working tip with a supported mounting section.
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Application scenarios
Electronic terminals and small-hole stations: for reduced tips needing a larger support body or several plate-fit diameters.
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Materials and treatment options
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SKD11
A cold-work tool steel option; review wear and heat-treatment stability, and toughness for thin profiles.
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DC53
A cold-work steel option; select heat treatment for edge geometry, toughness and dimensional stability.
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SKH51
An HSS option; balance wear, toughness and heat treatment, and verify standards before substitution.
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ASP60
A powder HSS option for high wear demands, with additional review for thin edges and impact.
Surface treatments and finishes
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Precision grinding and edge preparation
Specify grinding and polishing from tip size, roughness and corner requirements; forming radii do not automatically suit cutting edges.
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PVD coating assessment
Evaluate TiN, TiCN or TiAlN against substrate, work material and temperature; include coating thickness in the finished fit.
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Regrinding and size control
Define regrind areas, working length and coating removal or renewal without compromising the cutting geometry.
Family-specific questions
Are overall length and tip diameter enough for a stepped punch?
Steps connect the working tip, support and mounting sections. Specify each section before selecting round, square or custom tips; overall length alone is insufficient.
Which dimensions and operating details are needed for a quote?
Each diameter and step length; transition radii; head style and working clearance
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