Mining Machinary High Air Pressure DTH Drill Bits For Rock Drilling

Brand Name : ZZBetter

Model Number : DTH Drill Bit

Certification : ISO

Place of Origin : China

MOQ : 5kgs

Price : negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 100,000,000 kgs/month

Delivery Time : 8-12 days

Packaging Details : Carton box 330*170*170mm

Grade : YG6,YG8,YG8C,YG11 etc

Material : WC+Co

Surface : Blank or finished as request

Shape : Conical or ball or dome or parabolic or wedge or spoon

Size : According customer drawing

Usage : for oil,tunnel,rock,coal mining