China drill bit manufacturer & supplier

API PDC bits pdc drill bits pdc core drill bit

GM1906S

Material:
Tungsten Carbide
Processing Type:
Casting
Use: ...

2016-11-04

API oil well PDC drill bit Water well PDC coring Drill Bit PDC bit

GM1605T

Place of Origin: Hebei, China (Mainland)
Brand Name: Great
Model Number: GSD1635TX
Type: Drill Bit
Machine Type: Drilling Equipment

2016-11-04

API FACTORY High quality PDC diamond non core drill bits for hard rock

GSD1635T

Place of Origin: Hebei, China (Mainland)
Brand Name: Great
Model Number: GSD1635TX
Type: Drill Bit
Machine Type: Drilling Equipment

2016-11-04

API FACTORY High quality PDC diamond non core drill bits for hard rock

steel body API 125mm 5 blads oil/gaswell drilling

BIT SPECIFICATION
Bit Type 8-1/2" GSD1635 IADC Code S223
Blade 5 Cutter Size (mm) 16MM; Φ13MM
Cutter Φ16×30;Φ13×18

2016-11-04

steel tooth 120mm tricone bit

Steel Body Diamond PDC Drill Bit

Place of Origin:
Hebei, China (Mainland)
Brand Name: Great
Model Number: 120mm
Type: Drill Bit...

2016-10-24

steel body special Gauge Protection 220.7" GS1604Q drill bit

Steel Body PDC drill bit

Bit Type
220.7" GS1604Q
IADC Code
S223
Blade...

2016-10-24

Steel body 6-1/4' GS1606S API 6 blades PDC bit

Steel body PDC Bit

@ Place of Origin: Hebei, China (Mainland)
@ Brand Name: Great
@ Model Number: 6-1/4" GS1606S
@ Type: Drill Bit
@ Machine Type: Drilling Equipme

2016-10-21