Powerroc Steel Tooth Tricone Bit Customized Dam Curtain Grout Drilling

Name: Powerroc Steel Tooth Tricone Bit Customized Dam Curtain Grout Drilling
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 1996481621

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$700.00-1,800.00

1 Piece

Sample price:US$700.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO 9001

Model NO.

TRICONE-ST-GH

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling

Bearing Type

Open Bearing with Air Circulation

Tooth Type

Milled Steel Tooth with Hardfacing

Circulation Type

Air / Mud Fluid

Connection Thread

4 1/2 Reg Pin

Gauge Protection

Available

Transport Package

Fumigation Free Solid Wood Case

Specification

Diameter: 200mm (8 Inch)

Trademark

PowerRoc

Origin

China

HS Code

82071910

Production Capacity

2, 500 Units/Year

Key features

Milled steel tooth design delivers fast, clean penetration in soft to medium formations for precise grout injection.

Stop hole contamination in grouting applications; open bearing design provides reliable performance in muddy conditions.

Field data shows 25% faster drilling in clay and weathered rock compared to TCI bits for grouting.

Engineered for dam foundation grouting, tunnel consolidation, and soil stabilization projects.

Company profile

Hunan Powerroc Mining Technology Co., LtdHunan, China

Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.13h

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:Why choose steel tooth bit for grouting hole drilling?

Steel tooth bits offer faster penetration and lower cost in soft to medium formations where grouting is typically required.

Q:How does this bit prevent hole contamination?

The open bearing design with air circulation ensures clean hole conditions, preventing mud contamination during drilling.

Q:What formations is this grouting bit best suited for?

It performs best in clay, weathered rock, soft shale, loam, unconsolidated soils, and groutable formations.

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