9 7/8 Inch Powerroc Heavy-Duty Tricone Bit for Open Pit Mining

Name: 9 7/8 Inch Powerroc Heavy-Duty Tricone Bit for Open Pit Mining
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 2000083151

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$300.66-700.77

1 Piece

Product specifications

MATERIAL

COLOR

Sample price:US$600.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO:9001

Model NO.

TCI Tricone Drill Bit

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Open Pit Mining

Body Material

High-Strength Alloy Steel

Key Features

High Rop, Sealed Bearings, Precision Gauge

Application

Open Pit Mining, Blast Hole Drilling, Quarry Opera

Size

9 7/8 Inch (Custom Sizes Available)

Transport Package

Plywood Crate

Specification

TCI Tricone Drill Bit

Trademark

PowerRoc

Origin

China

HS Code

8207190000

Production Capacity

10000 PCS/Year

Key features

Reinforced gauge pads with premium tungsten carbide inserts maintain the exact hole diameter, ensuring consistent explosive loading and optimal rock fragmentation.

Equipped with precision-machined cones and high-performance bearings to deliver smooth rotation, faster penetration rates and reduced operating costs.

Premium carbide inserts offer exceptional wear resistance, extending bit life even in fractured and abrasive rock formations.

Strict quality inspection ensures reliable performance, stable drilling accuracy and consistent durability for demanding drilling environments.

Factory-direct supply with competitive pricing, stable quality, fast delivery and professional technical support for global customers.

Specially engineered cutting structure improves rock crushing efficiency while reducing vibration and increasing drilling speed in challenging formations.

Company profile

Hunan Powerroc Mining Technology Co., LtdHunan, China

Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.14h

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:How do the sealed bearings contribute to lower drilling costs in open pit mining?

Open pit mining exposes bits to extreme abrasives and high impact loads. Our premium sealed bearings prevent mud and sand contamination, which is the leading cause of premature bit failure. This extends the bit's service life, reduces the frequency of bit changes, and significantly lowers your cost per meter.

Q:What makes this Tricone bit ideal for blast hole drilling?

Blast hole drilling requires precise hole diameters for consistent explosive loading. This bit features reinforced gauge pads and an optimized cutter layout that maintains exact hole size even in hard rock, ensuring optimal fragmentation and maximizing your blasting efficiency.

Q:Can this bit handle high rotational speeds (RPM)?

Yes, the 9-7/8 inch heavy-duty model is designed with a steel ball locking system for the cones, which adapts perfectly to high RPM operations, ensuring stability and reducing vibration during fast drilling.

Q:What information do you need to customize a bit for our complex formation?

To design the optimal bit, we require geological survey reports, rock compressive strength data, abrasiveness index, expected well depth, and temperature profiles. Our engineering team uses this data to tailor the tooth layout and bearing system specifically for your well.