MOQ | 1 Piece/Pieces |
Place of Origin | Henan, China | Brand Name | Drills-King |
Model Number | ZWC 75-230mm | Type | pdc concave drill bit, pdc non core / PDC concave drill bit |
Material | diamond | Use | coal mine, water well, geology, hole drilling for rock |
Name | 4 wings PDC non coring drill bit for sandstone | Application | coal mining, geological exploitation, water well |
Meterial | diamond, tungsten carbide | Diameter | 76mm 93mm 112mm 132mm 146mm 151mm |
Rock formation | hard-medium hard rock formations | Drill body Material | No 45 Steel |
Processing Type | Casting & forging | Thread | square taper API etc |