Hot! 444.5mm Powerroc TCI Tricone Bit Offshore Platform Drilling

Name: Hot! 444.5mm Powerroc TCI Tricone Bit Offshore Platform Drilling
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 1999988771

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$3,500.00-8,200.00

1 Piece

Sample price:US$3500.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO 9001

Model NO.

TRICONE-TCI-OP

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Offshore Platform Drilling

Bearing Type

Premium Metal Sealed Bearing

Tooth Type

TCI with Marine Grade Corrosion Protection

Circulation Type

Mud Fluid

Connection Thread

7 5/8 Reg Pin

Gauge Protection

Heavy Duty with Extra Inserts

Transport Package

Fumigation Free Solid Wood Case

Specification

Diameter: 444.5mm (17 1/2 Inch)

Trademark

PowerRoc

Origin

China

HS Code

82071910

Production Capacity

2, 50units/Year

Key features

Marine grade TCI inserts with enhanced corrosion resistance deliver superior crushing action in offshore foundation drilling.

Stop bit failure in subsea conditions; specialized coating protects against saltwater corrosion and extends service life.

Field data shows 25% longer bit life in offshore piling compared to standard marine bits.

Engineered for offshore platform foundations, subsea piling, and marine construction projects.

Heavy duty gauge protection maintains full hole diameter in abrasive subsea formations.

Company profile

Hunan Powerroc Mining Technology Co., LtdHunan, China

Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.20h

About Our Factory & Business Background

AddressMingcheng Lvgu Smart Industrial Park, Renmin East Road, Changsha, Hunan, China

Registered Capital2,000,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsMining Products

Our Industry Experience & Global Business Record

Main MarketsSouth America, Africa, Eastern Asia, Eastern Europe, Mid East, Southeast Asia, Western Europe

Product Q&A

Q:What makes this bit suitable for offshore platform drilling?

Marine grade corrosion protection, premium sealed bearing system, and heavy duty TCI inserts ensure reliable performance in harsh subsea conditions.

Q:How does corrosion protection extend bit life?

Specialized coating and marine grade materials prevent saltwater corrosion, protecting critical components in offshore environments.

Q:What depths can this offshore bit handle?

With proper drilling parameters, this bit performs reliably in offshore piling and foundation drilling up to 100 meters water depth.

Q:How does metal sealed bearing improve offshore performance?

Metal seals provide superior protection against seawater and drilling fluid contamination, maintaining bearing integrity in marine environments.

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