Sale! 152mm PDC Directional Reaming Drill Bit Hole Enlargement

Name: Sale! 152mm PDC Directional Reaming Drill Bit Hole Enlargement
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 1996089241

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$350.00-650.00

1 Piece

Sample price:US$350.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO 9001

Model NO.

PDC Directional Reaming Drill Bit

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Hole Enlargement

Bit Type

Directional Reaming Tool

Cutter Type

PDC with Tungsten Gauge

Body Type

Steel Body

Reaming Diameter

152mm / 203mm / 254mm

Transport Package

Fumigation Free Solid Wood Case

Specification

PDC Directional Reaming Drill Bit

Trademark

PowerRoc

Origin

China

HS Code

82071910

Production Capacity

10, 000 Pieces/Year

Key features

Dual diameter design enables simultaneous pilot hole drilling and reaming in a single run, saving time and tripping costs.

Stop poor hole quality and ledges in directional wells; optimized blade structure ensures smooth borehole profile.

Field data shows 15% faster reaming operation in directional applications compared to conventional roller cone reamers.

Ideal for pipeline crossing, directional drilling, and oil gas well underreaming operations.

Tungsten carbide gauge protection maintains full reaming diameter, reducing multiple passes.

Company profile

Hunan Powerroc Mining Technology Co., LtdHunan, China

Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.59h

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:Can this bit both drill and ream in one pass?

Yes, this dual diameter PDC reamer drills the pilot hole and reams it to final size simultaneously in a single run.

Q:What is the maximum reaming ratio for this tool?

This directional reamer can enlarge holes by up to 50% of the pilot diameter, depending on formation hardness.

Q:What rotation speed is recommended for reaming operations?

For directional reaming, we recommend 40-60 RPM. Reduce speed in harder formations to protect cutters.

Q:How do I control torque during reaming?

Monitor torque closely and reduce WOB if excessive. Gradual engagement helps prevent sudden torque spikes.

Q:Is this tool suitable for horizontal directional drilling projects?

Yes, it is widely used in HDD pipeline crossing projects for efficient hole enlargement in a single pass.

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