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| Categories | Second Punch |
|---|---|
| Place of Origin: | Chongqing, China |
| Brand Name: | Henghui |
| Model Number: | OEM |
| Packaging Details: | Carton Box; export standard package,or as client's requirement . |
| Supply Ability: | 20000 Piece/Pieces per Month Punch head |
| MOQ: | 30 pieces |
| Price: | $3.00 - $15.00/pieces |
| Shaping Mode: | Forging Mould |
| Product Material: | Steel |
| Product: | Punch head |
| Tolerance: | 0.1mm-0.01mm |
| Machine type: | punching machine |
| Material: | M2,M35,M42 |
| Surface: | TIN, TiALN |
| Color: | Natural, yellow |
| Size: | 12/14/18/23*25 |
| Surface treatment: | Coating |
| Product Name: | Screw Header Punch |
| Port: | Chong Qing, Shang Hai, Shen Zhen or as client's requirement |
Various Head Style Screw Head Professional Various Shapes Punches Header






H9(M2) | H9(M2) | |||||||||
Chemical Composition | C | Si | Mn | P | S | Cr | Mo | V | W | |
Content (%) | 0.85 | 0.33 | 0.34 | 0.027 | 0.005 | 4.12 | 4.73 | 1.78 | 5.74 | |
Cu | Ni | |||||||||
0.12 | 0.24 | |||||||||
M42(SKH59) | H9(M2) | |||||||||
Chemical Composition | C | Si | Mn | P | S | Cr | Mo | V | W | |
Content (%) | 1.06 | 0.3 | 0.31 | 0.018 | 0.002 | 3.74 | 9.29 | 1.1 | 1.34 | |
Cu | Ni | Co | ||||||||
0.07 | 0.29 | 7.97 | ||||||||
Standard size | Weight |
12x25mm | 25g/pc |
14x25mm | 30g/pc |
18x25mm | 50g/pc |
23x25mm | 80g/pc |








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