Nanjing, China
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The ironworker machine is the backbone of any fabrication shop, but its performance is only as good as the tooling inside it. Choosing the right ironworker punch and die sets is crucial for high-quality parts, lower operating costs, and the longevity of your hydraulic system.
Selecting the right steel for your replacement punches and dies is a balance between cost and performance.
Best For: Routine, low-intensity production and standard steel (up to 10mm).
Key Features: A high-carbon, high-chromium alloy (HRC 58-62) that offers great wear resistance.
The Bottom Line: A cost-effective, industry-standard choice for general-purpose stamping.
Best For: Heavy-duty work, thick plates (8-15mm), stainless steel, and high-speed operations.
Key Features: Superior toughness and impact resistance (HRC 60-62). It solves the common problem of "chipping" found in Cr12MoV.
The Bottom Line: Though it has a slight price premium, DC53 reduces downtime by lasting significantly longer, making it a better long-term investment.
Our industrial punching tools are designed to go beyond simple hole-making:
Precision Clearance: Perfectly matched gaps between the punch and die ensure clean, slug-free holes and reduce strain on your machine.
Vacuum Heat Treatment: Every tool undergoes advanced vacuum quenching. This ensures uniform hardness, prevents deformation, and minimizes internal stress.
Diverse Shapes: We provide more than just round holes. Choose from oblong, rectangular, square, hexagonal, or custom offset dies designed for tight spots in channel or angle steel.
We support every station of your machine with high-strength components:
Shearing Blades: Precision-ground for flat bar, angle iron, and round steel.
Die Plates: Profile-matched designs to prevent material warping during shearing.
Notcher Tooling: Built for clean corner notches and frame joints.
Custom Die Sets: If standard tools don't fit your project, we manufacture custom tooling to your exact specifications.
Our ironworker punch and die sets are 100% compatible with the world’s leading brands, providing OEM-level precision at factory-direct prices:
Geka
Sunrise
Edwards
Piranha
Kingsland
Cleveland
Don't let a snapped punch or a dull blade halt your production. Upgrade your workshop with DC53 for maximum durability or Cr12MoV for reliable daily use.
Contact us today to customize your Ironworker Punch & Die Sets based on your specific machine and processing needs!
Material | Applicable Working Conditions | Core Advantages | Core Disadvantages |
Cr12MoV | Small-medium tonnage, ≤10mm ordinary steel/profiles, regular batch | High cost-effectiveness, wear-resistant, small deformation, strong versatility | Average high-impact resistance, not for thick/hard materials |
DC53 | Small-medium tonnage, 8-15mm medium-thick/low-alloy steel, complex profiles | High toughness, wear-resistant, stable quenching, longer service life | Slightly higher cost than Cr12MoV, upgraded pricing |

China (GB) | USA(ASTM) | Japan (JIS) | Germany (DIN) | Germany (W-Nr) | France (NF) | Russia (ROCT) | U.K (BS) |
Cr12MOV | - | SKD11 | X165CrMov12 | 1.2601 | - | X12M | - |
DC53 |




Nanjing Alas International Co., Ltd. is a professional industrial tooling manufacturer focused on shear blades, bending dies, shredder blades, and custom wear parts. We offer full application engineering, material selection, setup guidance, and after-sales support to global customers.
Tell us your requirements, and our engineering team will provide professional solutions for blade specification, tool life optimization, and cost-effective production.
