Standard Hand Punches
Our Standard Hand Punches are crafted from high-quality, heat-treated tool steel, ensuring durability and precision for various marking applications. These punches are designed to provide deep, clear, and legible stamped impressions on a wide range of metals.
Features
- High-Quality Material: Made from high-grade tool steel, heat-treated for durability.
- Sharp Face Stamps: Ideal for marking steel, stainless steel, precious metals, copper, brass, and bronze.
- Durable Design: Finely balanced with a liberal overall shank size to safeguard against chipping and splitting at the hammering end.
- Precision Heat Treatment: Hardness of 58-62 Rockwell C (HRC) at the character and 32-40 Rockwell C (HRC) at the striking end.
- Clear Identification: Each punch is clearly marked with character designation and size.
- Rust-Free Finish: Dull nickel plating ensures a longer shelf life.
- Versatile Applications: Suitable for all engineering and industrial applications, can be used with regular hammers or impact presses.
- Custom Options: Low-stress dotted hand punches, custom logo punches, reverse alphabets and numbers for forging and die casting, and butt-welded stamps for marking red-hot materials.
Sizes
| Character Size (in mm) |
Alphabet Set (A-Z) Code |
Number Set (0-8) Code |
| 3 mm |
26HHP030 |
9HHP030 |
| 4 mm |
26HHP040 |
9HHP040 |
| 5 mm |
26HHP050 |
9HHP050 |
| 6 mm |
26HHP060 |
9HHP060 |
| 8 mm |
26HHP080 |
9HHP080 |
| 10 mm |
26HHP100 |
9HHP100 |
Low-Stress Dotted Hand Punches
Our Low-Stress Dotted Hand Punches are designed to provide clear and legible impressions while minimizing stress on the marked material. These punches are ideal for applications where reducing the risk of material fatigue is crucial.
Features
- Low-Stress Design: Ensures deep, clear, and legible stamped impressions with minimal stress on the material.
- High-Quality Material: Made from high-grade, heat-treated tool steel.
- Sharp Face Stamps: Suitable for marking steel, stainless steel, precious metals, copper, brass, and bronze.
- Durable Design: Finely balanced with a liberal overall shank size, safeguarding against chipping and splitting at the hammering end.
- Precision Heat Treatment: Hardness of 58-62 Rockwell C (HRC) at the character and 32-40 Rockwell C (HRC) at the striking end.
- Clear Identification: Each punch is clearly marked with character designation and size.
- Rust-Free Finish: Dull nickel plating ensures a longer shelf life.
- Versatile Applications: Suitable for all engineering and industrial applications, can be used with regular hammers.
- Custom Options: Butt-welded stamps for marking red-hot materials.
Sizes
| Character Size (in mm) |
Alphabet Set (A-Z) Code |
Number Set (0-8) Code |
| 3 mm |
26HHP030D |
9HHP030D |
| 4 mm |
26HHP040D |
9HHP040D |
| 5 mm |
26HHP050D |
9HHP050D |
| 6 mm |
26HHP060D |
9HHP060D |
| 8 mm |
26HHP080D |
9HHP080D |
| 10 mm |
26HHP100D |
9HHP100D |
Logo & Inspection Stamp (Custom Stamp)
Our custom logo and inspection stamps are essential tools for quality assurance (QA), quality control (QC), and compliance with industry standards such as the American Petroleum Institute Quality (APIQ). These stamps are used across various industries, including electric, water, aerospace, construction, and oil & natural gas.
Features
- Permanent Impressions: Designed to permanently impress the inspector’s mark into the inspected metal component.
- High-Quality Material: Made of high-grade steel and heat-treated for maximum durability.
- Custom Design: CTC will produce your steel inspection stamps to feature the designs and sizes of your choice, tailored to meet your specific needs.
