9 7/8" Premium TCI Tricone Drill Bit for Blast Hole Drilling

Name: 9 7/8" Premium TCI Tricone Drill Bit for Blast Hole Drilling
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 2179358112

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$600.99-800.99

1 Piece

Product specifications

MATERIAL

COLOR

Sample price:US$600.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO:9001

Model NO.

9 7/8" Premium 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, Blast Hole Drilling

OEM Service

Available

Applications

Foundation, Blast Hole, Water Well, Mining

Suitable Formation

Medium, Hard & Abrasive Rock

Cutter Material

Tungsten Carbide Inserts

Transport Package

Plywood Case

Specification

TCI Tricone Drill Bit

Trademark

PowerRoc

Origin

China

HS Code

8207190000

Production Capacity

10000 PCS/Year

Key features

The optimized cone profile and scientifically arranged tungsten carbide inserts provide aggressive rock fragmentation, faster drilling speed, and excellent stability across medium to extremely hard fo

Manufactured from premium forged alloy steel with precision heat treatment, the bit resists impact, abrasion, and thermal fatigue, significantly extending operational life and reducing replacement fre

The balanced cone rotation, optimized hydraulic flushing channels, and reliable sealing system work together to improve drilling efficiency, enhance cuttings removal, and reduce overall project costs.

Company profile

Hunan Powerroc Mining Technology Co., LtdHunan, China

Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.49h

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 does this drill bit improve drilling efficiency?

The optimized cutting structure allows the carbide inserts to engage the rock more effectively, reducing energy consumption while increasing penetration rates. Efficient hydraulic channels quickly remove cuttings, keeping the bit cool and maintaining stable drilling performance.

Q:Can you manufacture customized drill bits for distributors and wholesalers?

Yes. We provide flexible OEM and ODM services, including customized dimensions, branding, laser marking, packaging, thread standards, insert configurations, and other specifications to help distributors expand their product portfolio.

Q:Why is this drill bit a cost-effective choice for large drilling projects?

Its durable bearing system, wear-resistant carbide inserts, and premium alloy steel construction significantly extend service life. Fewer bit replacements, lower maintenance requirements, and higher drilling efficiency contribute to a lower total cost of ownership, making it an excellent investment for professional drilling contractors.