Place of Origin
Henan, China
Customized support
OEM, ODM
Brand Name
Henan Drills-King
Product name
PDC arc pillar drill bits
Application
Oil/Gas drill bit,Coal mining drill bit,etc.
Meterial
the best diamond & sintered carbide
Certification
ISO9001:2008
Rock formation
Gravel, conglomerate
Matrix Material
No 45 Steel
Drill Bit Type
pdc arc pillar bits
Name
diamond drill bit for well drilling