How are the products packaged for shipping?

Products are packed in reinforced plywood cases with steel pallets, anti-rust treatment, and waterproof wrapping.

What international standards do the connections comply with?

Connections are compatible with DHD, QL, SD, NUMA, and other major international standards.

Powerroc Tricone Drill Bit Tunnel Infrastructure Mining Rock Project Drilling

Name: Powerroc Tricone Drill Bit Tunnel Infrastructure Mining Rock Project Drilling
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 2166438772

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$599.00-2,999.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO 9001:2008

Model NO.

Tricone Drill Bit

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling, Masonry Drilling

Size Range

6 1/4" to 13 3/4" (152-349mm

Rock Formation

Medium to Hard Rock

Heat Treatment

High-Strength Heat Treatment Process

Package Weight

80 Kg

MOQ

1 Piece

Transport Package

Plywood Box

Specification

40*30*25 CM

Trademark

PowerRoc

Origin

China

Key features

Customized Solutions: Tailored bit design, cutter layout, and material selection based on rock hardness and formation complexity.

Wide Size Range: Available in sizes from 6 1/4 to 13 3/4 inches (152-349mm) to fit various drilling requirements.

High Wear Resistance: Engineered for excellent wear resistance under abrasive conditions and long working cycles.

Proven Performance: Field-proven in complex geological conditions across China including Sichuan, Xinjiang, and Hubei.

Multiple Connection Types: Compatible with major international standards including DHD, QL, SD, and NUMA.

Secure Packaging: Reinforced plywood cases, steel pallets, anti-rust treatment, and waterproof wrapping for safe delivery.

Global Logistics Support: Flexible shipping options including sea, air, and railway freight with full export documentation.

Low MOQ: Minimum Order Quantity is 1 piece, allowing for flexible procurement.

Company profile

Hunan Powerroc Mining Technology Co., LtdHunan, China

Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.63h

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 is the minimum order quantity?

The MOQ is 1 piece.

Q:What is the size range available?

The size range is 6 1/4 to 13 3/4 inches (152-349mm).

Q:Can the drill bits be customized?

Yes, we offer customized solutions including formation-based design optimization, tool compatibility, and performance adjustments.

Q:What is the lead time for orders?

The lead time is one month for both peak season and off-season.

Q:What types of rock formations are suitable?

These bits are designed for medium to hard rock formations.

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