8 7/8" Inch IADC537 Drilling Bit Tricone Roller Rock Bit for Blasthole

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: IADC 537
• Type: Countersink Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling
• Bearing Type: Metal
• Weight: 105 Kg
• Gauge: Protection
• Colour: Customrized
• Transport Package: Wooden Box
• Specification: 350*350*450
• Trademark: tianrun
• Origin: China
• HS Code: 82071910
• Production Capacity: 10000
• Package Size: 120.00cm * 120.00cm * 200.00cm
• Package Gross Weight: 45.000kg

Product Description

Detailed Photos

tricone bit used for geoloical prospecting,development of oil and gas,drilling water wells,blast holes and making holes for seismic prospecting,construction engineering.now there are eleven common types of tricone rock bits. Steel teeth series:IADC CODE:116,117,126,127,136,137,216,217,317,337, TCI series:IADC CODE:417,437,447,517,527,537,547,617,627,637,647,737,837. TCI tricone bit, tci roller Bits ,roller bit,steel tooth roller bit,TCI roller bit,TCI tricone bit 1.Sizes rang from 3 7/8" to 26" 2.Covers almost all IADC code. 3.Reliable quality and reasonable price

 

Product Parameters

IADC	WOB(KN/mm Bit Dia.)	RPM(r/min)	Applicable Formations
435 515	0.20~0.70	200~80	Soft with very low compressive strength such as shale ,clay, sandstone ,soft limestone ,etc
535	0.35~0.80	200~80	Medium soft with low compressive strength and harder abrasive stringers ,such as hard shale ,hared gypsolyte, soft limestone, sandstone and dolomite with stringer ,etc
417 437	0.35~0.90	140~70	Very soft with low compressive strength and high drillability, such as shale, clay, sandstone and conglomerate ,etc.
517 527	0.35~1.05	120~50	Soft with low compressive strength, such as shale, clay, sandstone, soft limestone, salt bed and hard gypsolyte, etc
537 547	0.35~1.05	110~40	Medium soft with low compressive strength and harder abrasive stringers, such as hard shale, hard gypsolyte, soft limestone, sandstone and dolomite with stringers ,etc
617 627	0.35~1.05	80~40	Medium hard with high compressive strength and thick &hard stringers, such as hard shale, limestone, sandstone and dolomite, etc
637 737	0.70~1.20	70~40	Medium hard with high compressive strength and high abrasiveness ,such as limestone ,dolomite, sandstone and chert ,etc
Note: The upper limits of WOB and RPM in above table should not be used simultaneously

Insightful Tricone Bit Information
The Tricone bit plays a crucial role in sectors such as drilling, exploration, petroleum, and trenchless projects as an initial pilot bit.

Tricone bits can be categorized into TCI bits and Steel Tooth bits based on the cutting materials utilized.

The TCI bit features high-strength, high-toughness alloy teeth, an optimized design considering tooth row and number, tooth exposure height, and a unique alloy tooth shape, maximizing wear resistance and phenomenal cutting efficiency.
With the integration of new wear-resistant materials on the Steel Tooth bit's surface, it maintains its high penetration rate while significantly extending the lifespan of its cutting teeth.
Product Description

TIanrun tricone bit used for geoloical prospecting, development of oil and gas, drilling water wells,blast holes and making holes for
seismic prospecting, construction engineering. now there are eleven common types of tricone rock bits.

Steel teeth series: IADC CODE:116,117,126,127,136,137,216,217,317,337,
TCI series: IADC CODE:417,437,447,517,527,537,547,617,627,637,647,737,837.

Advantages of our products:
(1) Strong resistance to abrasion and impact resistance.
(2) high performance in work
(3) long service life
(4) stocks adequate, delivery on time
(5) rich experience in drill bit
(6) good after-sales service
(7) High quality, competitive price
HOT Sales Other production 

PDC Drill  BIt

MIlled tooth bit

Hole Opener/ Rock Reamer bit

Tricone drill bit

Milled tooth  reamer  bit

Cone roller  bit

our factory mainly produce all kinds of tricone bit ,tungsten carbide bit ,PDC bit, drilling tool ,we can do OEM as customer's requirement ,and we have own brand ,we also attend to fair every year ,our product is sales all over the world , Hope make cooperation with you .



Hejian TianRun Manufacture Co., Ltd We are the real manufacturer of 1. tricone bits, PDC bits, downhole reamers for oil well drilling and water well drilling; 2. pilot bits/single cutters and reammers for Horizontal Drilling projects; 3.Singles cutters for core barrel and auger bits for piling foundation.Hejian Tianrun Machinery  Co., Ltd We are the real manufacturer of 1. tricone bits, PDC bits, downhole reamers for oil well drilling and water well drilling; 2. pilot bits/single cutters and reammers for Horizontal Drilling projects; 3.Singles cutters for core barrel and auger bits for piling foundation.



♦Cutting-edge Technology & Equipment, adhering to International Standards. ♦Dedicated R&D center for rock drilling tools, equipped with high precision CNC machinery,
state-of-the-art drilling machines, advanced milling machines, and comprehensive quality testing equipment. Certified by API & ISO. ♦Over a decade of service across 30 countries.
♦Tailored and Optimized Solutions for Diverse Requirements

FAQ

Guarantee and Warranty of Quality:
We are ISO certified factory, we have one integral set of system to control quality in production and make after-sale service.

Can I visit your factory online?
Yes, we can show our workshop, warehouse, offices online by WeChat, Whatsapp or Skype.
Do you have stock ?
The normal size such as 8 1/2" , 12 1/4" tricone bit cutters in stock ,delivery in time . Other size cutters will be produced as
your order
Payment term :
T/T ,Trade Assurance ,Western Union, etc