Place of Origin | Hunan, China | Brand Name | Jingcheng |
Model Number | K30, K31 | Alloy Specification | YK06 JK05 JK10 YG8C YG9C YG11C YK20 YK25 |
Particle | 0.4~1.6 | Place of origin | Hunan,China |
Product name | Tungsten carbide various drill bits | Size | see list below ,or customized |
Application | DTH hammer,Rock Drilling, Mining,Oil Drilling | Material | tungsten carbide |
Grades | YK06 JK05 JK10 YG8C YG9C YG11C YG13C YK20 YK25 YK30 YK40 | Density | 14.0~15.25 g/cm3 |
Hardness | 86~90 HRA | TRS | 1700~3500 N/mm2 |