Low Air Pressure DTH Drilling Bits For Mining Blasting

Low Air Pressure DTH drilling bits for Mining Blasting Product Information -Name: Ballistic DTH Drill Bits Used for Low Air Pressure DTH Bits -Item Number: Drilling Machine Parts -Brand Name: KAIYU -Diameter: 76/90/100/110/120/125/130/140/150/165/175/185/200/220/250mm -Material: Carbide -Processing Type: Forging -Packaging: Wooden Case -Delivery: 10-25days -Certification: ISO9001 -Place of Origin: Taizhou, Zhejiang,China(Mainland) -Use: suitable for cutting, drilling various hard Non-ferrous materials, such as
Low Air Pressure DTH Drilling Bits For Mining Blasting