Factory wholesale Metal Mine Tricone Bit - Rotary tricone Bits IADC517 9 7/8″ (250mm) for hard rock – FAR EASTERN


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With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for IADC417 12.25"rock bit, tri cone bits IADC437, api water well bit factory, We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being.
Factory wholesale Metal Mine Tricone Bit - Rotary tricone Bits IADC517 9 7/8″ (250mm) for hard rock – FAR EASTERN Detail:

IADC417 12.25mm tricone bit

Product Description

tricone drilling bit

API tricone bits in the stock from China supplier is always for your better well drilling.
Bit Description:
IADC: 517 – TCI journal sealed bearing bit with gauge protection for soft to medium soft formations with low compressive strength .
Compressive Strength:
85 – 100 MPA
12,000 – 14,500 PSI
Ground Description:
Medium hard and abrasive rocks such as sandstones with streaks of quartz, hard limestone or chert, hematite ores, hard, well-compacted abrasive rock such as: sandstones with quartz binder, dolomites, quartzite shales, magma and metamorphic coarse grained rocks.
Far Eastern Drilling can offer tricone drill bits in a variety of sizes (from 3 7/8” to 26”) and most of IADC Codes.

9 7/8 inches(250mm) is a regular size in deep well drilling like oil and gas well drilling, and it is also a regular size in horizontal directional pilot hole drilling.
Depending on the cutting material, silicone rubber drill bits are available in TCI (carbide insert) and steel tooth types. iADC517 is a TCI type silicone rubber drill bit.

Bearing structure.
High precision journal bearing with two thrust surfaces, ball locking cone, hard surface of head bearing, cone bearing inlaid with friction reducing alloy and then silver plated, which effectively improves the wear resistance and galling resistance of the bearing and is suitable for high speed.

Sealing and lubrication.
The advanced metal seal package consists of two metal seals and two elastic stiffeners. The compression stiffeners ensure good contact between the two sealing surfaces of the metal rings through elastic force to achieve sealing of the bearings. In drilling, the metal seals are relatively dynamic while the stiffeners are static, which will improve the reliability and durability of the bearing seal, while the pressure compensation system and advanced grease can greatly improve the reliability of lubrication.

IADC417 12.25mm tricone bit

Product Specification

Basical Specification

Size of Rock Bit

9 7/8inches

250.8 mm

Bit Type

TCI Tricone Bit

Thread Connection

6 5/8 API REG PIN

IADC Code

IADC 517G

Bearing Type

Journal Sealed Bearing with Gauge Protection

Bearing Seal

Elastomer or Rubber/ Metal

Heel Protection

Available

Shirttail Protection

Available

Circulation Type

Mud Circulation

Drilling Condition

Rotary drilling, high temp drilling, deep drilling, motor drilling

Nozzles

3

Operating Parameters

WOB (Weight On Bit)

19,773-56,175 lbs

88-250KN

RPM(r/min)

140~60

Recommended upper torque

37.93-43.3KN.M

Formation

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

table

We are a professional drill bit manufacturing factory, our products contain silicone rubber bits, PDC bits, HDD openers, foundation hobs for water wells, oil fields, gas wells, mining, construction, geothermal, directional drilling, underground foundation work all over the world. Our aim is to sell high quality products at the lowest price.

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Product detail pictures:

Factory wholesale Metal Mine Tricone Bit - Rotary tricone Bits IADC517 9 7/8″ (250mm) for hard rock  – FAR EASTERN detail pictures

Factory wholesale Metal Mine Tricone Bit - Rotary tricone Bits IADC517 9 7/8″ (250mm) for hard rock  – FAR EASTERN detail pictures

Factory wholesale Metal Mine Tricone Bit - Rotary tricone Bits IADC517 9 7/8″ (250mm) for hard rock  – FAR EASTERN detail pictures


Related Product Guide:

Persisting in High high quality, Prompt Delivery, Aggressive Price, we've established long-term cooperation with clients from the two overseas and domestically and get new and old clients' superior comments for Factory wholesale Metal Mine Tricone Bit - Rotary tricone Bits IADC517 9 7/8″ (250mm) for hard rock – FAR EASTERN , The product will supply to all over the world, such as: Georgia, UAE, Cambodia, We are proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
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  • This supplier stick to the principle of Quality first, Honesty as base, it is absolutely to be trust.
    5 Stars By Ella from Mauritius - 2017.01.28 18:53
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Patricia from venezuela - 2018.06.03 10:17