26" drill bit

Product Item：1

17 1/2“drill bit IADC135G

26“ drill bit

12 1/4“ drill bit IADC637G

17 1/2“drill bit IADC135G

Drill bit IADC PDC in oil and gas

12 14“ drill bit IADC637G

Specifications

Diameter	17 1/2"(444.5mm)
bearing Type	Elastomer sealed bearing
Tooth Type	TCI(Tungsten Carbide Inserts)
Circulation Type	Mud fluid
Thread Connection	7 5/8 reg pin
Gauge Protection	Available
Shirttail Protection	Available

Operating Parameters

RPM(r/min)

120-50

WOB(KN)

200-444

Formations

Soft to medium formation with low compressive strength, such as mudstone, gypsum, salt, soft limestone, etc.

Regular Models


12 1/4"(311.1mm) IADC637G	17 1/2" (444.5mm) IADC537G	12 1/4"(311.1mm) IADC137G	17 1/2"(444.5mm) IADC135G

8 1/2"(215.9mm) PDC Bit	12 1/4"(311.1mm) PDC Bit	Bi Center Bit	PDC Reaming Bits

24" Hole Opener	28" Hole Opener	14" PDC Reamer	18" PDC Reamer

Tricone Bit Thirds	Replaceable Roller Cone Bits	Block Roller Bits	Core Barrel