产品详情
[Features]
●The grip can be driven into hardened steel with a black dyed + knurled hardness of about HV520
[Specifications]
●Weight (g): 23
●Total length (mm): 77
●Knurled part (mm): Φ8
●Tip angle (°): 85
●Material: Body/Carbon steel对于机械结构，提示/碳化物尖端，尖端硬度/HRA1200
[应用]
●打孔器
