Sturdy Rock Drill Bits with Protective Gauge for Extended Use

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: IADC 517
• Length: Stub-length
• 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: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 59.000kg

Product Description

Detailed Photos

 

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

Intricate Details of the Tricone Bit
The Tricone bit is an essential tool primarily utilized in drilling, exploration, petroleum industries, and trenchless operations as a pioneering pilot bit.

Based on cutting material, the Tricone bit is categorized into TCI Bit and Steel Tooth Bit, each designed for specific cutting tasks.

The TCI Bit is engineered with high-strength and high-toughness hard alloy teeth. Its design optimizes tooth row number, tooth count, exposure height, and features a unique alloy tooth shape, maximizing its high wear resistance and superior cutting prowess.
Incorporating a new wear-resistant material, the Steel Tooth Bit's tooth surface is meticulously welded, ensuring it maintains a high penetration rate while enhancing the longevity of its cutting teeth.


♦ Cutting-edge Technology & Equipment meeting International Standards. ♦ A dedicated R&D center for rock drilling tools, complemented by high precision CNC machines,
drilling machines, milling machines, and quality testing equipment. API & ISO Certified. ♦ Over a decade of experience serving 30+ countries.
♦ Tailored and optimized solutions to meet a diverse range of 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