Heavy Load & Wrench Flat Ball-Lock Punches
Specialty ball-lock punches designed for extreme stamping conditions. Heavy Load Economy punches feature reinforced shank cross-sections for thick plate and AHSS. Wrench Flat punches include machined flats for tool-assisted installation in high-torque applications.
Heavy Load & Specialty Products (18)
JIS Standard Steel Ball Lock Ejector Punches Economy
Ball Lock Ejector Punches Economy (SKH51 equivalent steel) deliver reliable workholding for punch forming. Precision manufacturing for stable, repe...
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D2 Steel Ball Lock Ejector Punches - Light Load, Economy
Ball Lock Ejector Punches - Light Load, Economy (D2 steel equivalent) for simple blank ejection. Built for stable positioning and long tool life. R...
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DIN Standard D2 Steel Ball Lock Ejector Punches - Light Load Wrench Flat
Ball Lock Ejector Punches - Light Load Wrench Flat made from D2 steel for reliable blank location. Ideal for die and mold assembly. Request a quote.
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SKH51 Steel Equivalent Ball Lock Ejector Punches Heavy Load
Ball Lock Ejector Punches Heavy Load built from SKH51 steel equivalent and TiCN coating for stable punch performance. Request a quote.
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JIS Standard SKH51 Equivalent M2 Ball Lock Ejector Punches with Wrench Flat
M2 Ball Lock Ejector Punches with wrench flat and HW coating for heavy-load die casting and mold assembly. Stable locking and wear resistance—reque...
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HW-Coated Ball Lock Ejector Punches - Heavy Load (SKH51 Steel)
HW-coated Ball Lock Ejector Punches - Heavy Load (SKH51 steel) for efficient part ejection. Built for wear resistance and long die life. Contact us.
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M2 Steel Ball Lock Ejector Punches Wrench Flat
M2 Steel Ball Lock Ejector Punches with Wrench Flat provide heavy-load punch guidance for stable ejection. Durable, heat-treated steel for quoting ...
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SKD11 Steel Ball Lock Ejector Punches - Light Load, Wrench Flat
Ball Lock Ejector Punches - Light Load, Wrench Flat from SKD11 steel for smooth blank ejection. Shoulder with wrench-flat grip reduces wear. Get a ...
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M2 Steel Ball Lock Ejector Punches Wrench Flat
M2 Steel Ball Lock Ejector Punches with wrench flat and TiCN coating for heavy-load molding. Resistant to wear, stable fit, and easy installation. ...
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SKH51 Steel Ball Lock Ejector Punches - Heavy Load, Wrench Flat
Ball Lock Ejector Punches - Heavy Load with wrench flat for reliable extraction. SKH51 steel and HW coating enhance wear resistance for long runs. ...
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SKH51 Equivalent Ball Lock Ejector Punches - Heavy Load, Wrench Flat
Ball Lock Ejector Punches - Heavy Load with wrench flat for stable, tool-safe handling. SKH51 equivalent material supports durable die performance—...
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Ball Lock Ejector Punches - Heavy Load Economy (SKH51 Steel)
Ball Lock Ejector Punches - Heavy Load Economy (SKH51 Steel) for precise ejection in mold assemblies. Durable shoulder design and round/flat tips. ...
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M2 Steel Ball Lock Ejector Punches - Heavy Load
M2 Steel Ball Lock Ejector Punches - Heavy Load with TiCN (XCN) coating for improved wear resistance. Built for secure blank ejection. Request a qu...
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Ball Lock Ejector Punch Blanks - Economy
Ball Lock Ejector Punch Blanks - Economy from MISUMI use a robust ball-lock mechanism for stable component retention. Request a quote.
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SKD11 Equivalent (D2) Ball Lock Punch Blanks - Wrench Flat
Ball Lock Punch Blanks with Wrench Flat for reliable alignment during machining. SKD11 Equivalent (D2) durable blanks for consistent blanking. Requ...
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Steel TiCN Coated Ball Lock Ejector Punches - Heavy Load, Wrench Flat
Ball Lock Ejector Punches - Heavy Load with wrench flat, TiCN coated steel for wear resistance. Supports precise ejection in mold assemblies. Reque...
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Ball Lock Punches with Wrench Flat
Ball Lock Punches with Wrench Flat for quick, repeatable engagement in tooling assemblies. Hardened SKD11/SKH51 options for wear resistance. Reques...
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Ball Lock Punches With Wrench Flat
Ball Lock Punches With Wrench Flat for special shaped tips. Choose SKH51 or SKD11 equivalent materials for durable tooling use. Request a quote.
View DetailsWhen Specialty Punches Are the Right Choice
Thick Plate Stamping (3-6mm+)
Structural steel, AHSS, and heavy-gauge stamping where standard Heavy Duty punches reach their load limits.
Why Heavy Load Economy fit: Reinforced shank cross-section handles 2-3× the lateral load of standard Heavy Duty. Economy pricing makes them viable for high-wear applications where frequent replacement is expected.
Anti-Rotation Critical Applications
Non-round punch profiles (D-cut, keyway, square) where rotational alignment must be maintained during installation.
Why Wrench Flat fit: The machined flat on the shank provides a positive anti-rotation feature and allows wrench-assisted insertion for precise angular alignment.
Engineering Resources
Application Scenarios
Specialty punches address extreme-duty and anti-rotation requirements:
Heavy Load Stamping
Thick plate blanking and heavy-gauge piercing where standard Heavy Duty retention force is insufficient.
Heavy Load Economy punches provide maximum retention force to resist extreme stripping loads that could pull standard punches from their retainers.
Anti-Rotation Applications
Non-round punch profiles (square, oblong, D-shape) that must maintain angular orientation in the retainer.
Wrench flat feature on the shank prevents rotation in the retainer, ensuring non-round punch profiles stay aligned with the die opening.
Frequently Asked Questions
What is the difference between Heavy Load Economy and standard Heavy Duty?+
When do I need wrench flat punches?+
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Need a Custom Quote?
Send your specifications and receive a quote. MOQ: 1 piece. Custom dimensions available.