Geological Three-Wing Drag Bit
good quality professional
low price long life
Port: SHANGHAI
Minimum Order Quantity: 70 Piece/Pieces ~
Supply Ability: 51,000 Piece/Pieces per Week ~
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: carton
Delivery Detail: 2 weeks
Type: Step type, Chevron type
Size Available: 2-7/8", 3-3/4", 4-3/4"
professional
good quality
long life for very hard material
high performance