What payment terms do you accept?

We accept LC, T/T, D/P, and Western Union as terms of payment.

What is the warranty or quality guarantee?

Our products are manufactured under strict quality controls, and we provide full customization support to meet specific engineering needs.

3 1/2'' Tungsten Carbide Three-Wing Step Type Drag Bit

Name: 3 1/2'' Tungsten Carbide Three-Wing Step Type Drag Bit
Brand: Changsha Miracleland Drilling Machinery Co., Ltd.
SKU: 2083011175

Hunan, ChinaChangsha Miracleland Drilling Machinery Co., Ltd.

US$30.00-50.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

Taper-length

Model NO.

3 1/2''

Type

Punch

Material

Tungsten Carbide

Usage

Engineering

Condition

New

Thread Connection

2 3/8 Reg

Transport Package

Standard Export Packing

Specification

88.9mm

Trademark

Miracleland

Origin

Changsha City, Hunan Province, China

HS Code

82071300

Production Capacity

15, 000PCS/Year

Key features

Customizable Specifications: We can manufacture all specifications and special sizes according to customer requirements.

High Efficiency in Soft Formations: Penetrates stiff clays and mudstones very quickly, ideal for construction and site investigation.

Dual Type Options: Available in Step Type and Chevron Type to suit different drilling needs.

Wide Size Range: Diameters from 2-7/8'' to 12'' with various pin connection types available.

ODM and OEM Service: Customization from samples and designs is available for specific project needs.

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

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

Comprehensive Product Line: Specialized in exporting drilling rigs, bits, rods, and other drilling accessories.

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: ≤6.17h

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