Gold Index: 10237
GREAT DRILL BITS CO.,LTD [China (Mainland)]
Business Type:Manufacturer, Trading Company, Agent, Service City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
7 1/2 inch 6 blades the steel body PDC BITS
7-1/2''GS1606T
1.Hardened Alloy Steel base material2.High performance PDC-Cutters3.Carbide and Diamond gauge protection4.Carbide/Diamond Shock Studs
2017-01-16
5 blades 4 5/8 inch the matrix body PDC bits
4-5/8''GM1305
1.Added gauge protection for longer life2.Hardened tungsten carbide material3.High performance PDC-Cutters4.Carbide and Diamond gauge protection
S323 the steel body PDC BITS for oil and gas
17-1/2''GS1906TZ
6inch the steel tooth bits for weii drilling
6'' steel tooth bits
1.High performance PDC-Cutters2.Carbide and Diamond gauge protection3.Carbide/Diamond Shock Studs4.Threaded or Plain Carbide Nozzles for Flushin
API 5 blades the matrix body PDC bits for welling drilling
6''GM1315FZ
API 6 inch the steel body PDC bits
6''GS1306T
1) our pdc bit Certified by ISO9001&API2) our pdc bit have Fast drilling rate 3) our pdc bit posses Strong cutting structure durability
17-1/2inch the steel body PDC bits for oil and gas
17-1/2''GS1905T
5 blades the steel body PDC bits
12-1/4''GS1905
12 1/4 inch the steel body PDC bits
12-1/4'' GS1606T
GREAT api the steel body pdc drill bit for sandstone drilling
8-3/4" GS1915T
The tungsten carbide drill bits
4 5/8 GM 1305
THE GREAT MATRIX BODY PDC BITS
6''GM1605T
CANGZHOU GREAT THE PDC BITS
THE API STEEL BODY PDC DRILL BITS
6 1/4 GS1606S
the top quality PDC BITS for oil and gas
8 1/2 GS1615S
1.Used for mining, water well drilling and oil well drilling in various formations. 2.All the bits are based on the rules API and ISO
api the steel tooth bits for oil and gas
12 1/4 steel tooth bits