Do you offer customization services?

Yes, ODM service is available with customization from samples and designs.

What payment terms do you accept?

We accept LC, T/T, D/P, and Western Union.

What are the available connection types?

Available connections include 2 3/8' REG and 3-1/2' REG depending on the size.

Tungsten Carbide Three-Wing Step Drag Bit, Open Hole Drill Bit

Name: Tungsten Carbide Three-Wing Step Drag Bit, Open Hole Drill Bit
Brand: Changsha Miracleland Drilling Machinery Co., Ltd.
SKU: 719519685

Hunan, ChinaChangsha Miracleland Drilling Machinery Co., Ltd.

US$20.00-150.00

1 Piece

Product profile

Customization

Available

Customized

Standard

ISO

Model NO.

2-7/8'', 3-1/2'', 3-7/8'', 4'', 4-3/4'', 5'', etc

Length

Taper-length

Type

Punch

Material

Tungsten Carbide

Usage

Engineering

Condition

New

Thread Connection

2 3/8 Reg

Transport Package

in Plywood Case

Specification

Step Type, Chevron Type

Trademark

Miracleland

Origin

Changsha City, Hunan Province, China

HS Code

82071300

Production Capacity

15, 000PCS/Year

Key features

Customized Manufacturing: All specifications and special sizes available per customer requirements.

Dual Type Options: Available in Step Type and Chevron Type for various formations.

High Efficiency Penetration: Designed to penetrate softer formations like stiff clays and mudstones quickly.

Wide Size Range: Sizes from 2-7/8 inches to 12 inches available with multiple connection types.

ISO Standard Compliance: Manufactured according to ISO standards for quality assurance.

ODM Service Available: Customization from samples and designs supported by factory.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays.

Versatile Application: Ideal for construction, mining exploration, water well drilling, and site investigation.

Company profile

Years of Export ExperienceSelf-brandedCustomization from DesignsImporters and Exporters

Changsha Miracleland Drilling Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.88h

About Our Factory & Business Background

AddressA Tower of Masterpiece, 828 Furong South Rd, Changsha, Hunan, China

Terms of PaymentLC, T/T, D/P, Western Union

International Commercial Terms(Incoterms)CIF, CFR, FOB, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Piece

Our Production Capability & Technical Expertise

Main ProductsDrilling Rigs, Core Bits, Water Well Drilling Rigs, Mining Exploration Drilling Rig, Diamond Core Bits, Core Barrels, Drill Rods, Mud Pumps, Geotechnical Investigation Drilling Rig, Spt Tools