trusco精密直射弹针直径3.1 x总长度150 x边缘厚度4 笔直的喷射销 T-EPH3.1-100-4

For plastic molds
Pin tip tolerance: 0 to -0.005mm
Total length tolerance: +5 to +0.1mm
Shaft diameter (mm): 3.1
Brim thickness (mm): 4
Total length (mm): 100
H(mm): 6

高速钢（SKH51：59-61HRC）

6.8G

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