Free sample for 4-3/4 Inch Diameter Mill Tooth Roller Cone Rock Drill Bit for Mining Well

Bit Usage:	oil and gas drilling bit
Tooth Type	Steel tooth
IADC No:	IADC117G
Bearing:	Journal sealed bearing
Gauge Protection:	Available
Compressive:	0-35(MPA)/0-5000(PSI)
Advantage:	Good Performance
Warranty Term:	3-5 years
Ground Formation:	Very soft, unstratified, poorly compacted rocks such as poorly compacted clays and sandstones, marl limestones, salts, gypsum, and hard coals.

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Product Detail

Catalog

We normally continually offer you quite possibly the most conscientious buyer services, as well as the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Free sample for 4-3/4 Inch Diameter Mill Tooth Roller Cone Rock Drill Bit for Mining Well, Should additional details be required, please call us anytime!
We normally continually offer you quite possibly the most conscientious buyer services, as well as the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for , Our company insists on the purpose of “takes service priority for standard, quality guarantee for the brand, do business in good faith, to provide professional, rapid, accurate and timely service for you”. We welcome old and new customers to negotiate with us. We will serve you with all sincerity!

IADC417 12.25mm tricone bit

Product Description

Factory of API oil tricone rock drill bits in stock with discounted price
Cone bit is composed by cutting structure,the locking element and oil sealing device,nozzle device more than 20 kinds of parts.
The leg material is 15CrNiMo.One tricone bit has 3 legs.The conematerial is 15CrNi4Mo.The tooth type is include steel tooth and insert tooth.Insert tooth is punchin outside of the cone.IADC117 tricone bit is steel tooth bit ,we also called milled tooth bit.The steel tooth is milled from the cone driectly.The tooth is engage each other.It can break comprehensive rock effectively and without repeated and prevent alveolar mudbag .
Bit tooth shape, size, quantity, depending on the drilled strata hardness, formation is soft, then the teeth larger and more pointed, the fewer quantity.

10004
IADC417 12.25mm tricone bit

Product Specification

Basical Specification
Size of Rock Bit	14 3/4 inches
Size of Rock Bit	374.60 mm
Bit Type	Steel Teeth Tricone Bit
Thread Connection	7 5/8 API REG PIN
IADC Code	IADC117G
Bearing Type	Journal Sealed Bearing with Gauge Protection
Bearing Seal	Elastomer sealed or Rubber sealed
Heel Protection	Available
Shirttail Protection	Available
Circulation Type	Mud Circulation
Drilling Condition	Rotary drilling,high temp drilling,deep drilling,motor drilling
Total Teeth Count	70
Gage Row Teeth Count	33
Number of Gage Rows	3
Number of Inner Rows	5
Jounal Angle	33°
Offset	11
Operating Parameters
WOB (Weight On Bit)	24,413-70,556 lbs
WOB (Weight On Bit)	122-314KN
RPM(r/min)	300~60
Recommended upper torque	37.93-43.3KN.M
Formation	Soft formation of low crushing resistance and high drillability.

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Milled Tooth Bit Advantage
10015
We normally continually offer you quite possibly the most conscientious buyer services, as well as the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Free sample for 4-3/4 Inch Diameter Mill Tooth Roller Cone Rock Drill Bit for Mining Well, Should additional details be required, please call us anytime!
Free sample for Drill Bit and Roller Cone Drill Bit, Our company insists on the purpose of “takes service priority for standard, quality guarantee for the brand, do business in good faith, to provide professional, rapid, accurate and timely service for you”. We welcome old and new customers to negotiate with us. We will serve you with all sincerity!