Lugar de origem
Henan, China
Suporte personalizado
OEM, ODM
Número do Modelo
DKNA 8877
Comprimento de trabalho (mm)
2
Name
concave pdc drill bit for sandstone
Application
Oil/Gas drill bit,Coal mining drill bit,etc.
Meterial
the best diamond & sintered carbide
Color
Golden, silver, blue grey, black, etc.
Delivery Term
By sea or air
Drill bit Type
water well 3 blades diamond pdc drill bit