How long does it take to get a quotation?

We usually quote within 24 hours. For urgent inquiries, please call or mention it in your email for priority handling.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What is the lead time for production?

Lead time varies by season: within 15 workdays during off-season, or 1-3 months during peak season.

5% off D Miningwell 295mm 12 Inch Rock Bits 7 7/8 Tricone Drill Bit Tricone Roller Bit for Well Drilling

Name: 5% off D Miningwell 295mm 12 Inch Rock Bits 7 7/8 Tricone Drill Bit Tricone Roller Bit for Well Drilling
Brand: Zhejiang Miningwell Supply Chain Management Co., Ltd.
SKU: 1982266872

Zhejiang, ChinaZhejiang Miningwell Supply Chain Management Co., Ltd.

US$1,060.00

1 Piece

US$1,050.00

2-19 Pieces

US$950.00

20+ Pieces

Sample price:US$1100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

3 Months

Model NO.

M423

Certification

API

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Carbon Steel

Make up Torque(Kn.M)

10.4~11. 4

Weight on Bit(Kn)

8-50

Gauge Length

1.5"

Rotary Speed(Rpm

60-260

Max.Wob(Kn)

Connection

3-1/2" API Reg

Blade

Transport Package

Carton

Specification

4X22X5 cm

Trademark

D Miningwell

Origin

Zhejiang, China

Production Capacity

5000pieces for Month

Key features

High-Strength Carbide Teeth: High-strength and high-toughness carbide teeth improve impact resistance and reduce breakage rate.

Optimized Cutting Design: Optimized tooth row number and unique alloy shape maximize cutting ability and speed.

Wide Application Scope: Suitable for petroleum, mining, geothermal, and hydrological exploration fields.

Customizable Drill Bits: We customize assembled drill bits of any diameter, including large-diameter and directional bits.

Carbon Steel Material: Constructed from durable carbon steel with polishing surface treatment for longevity.

Forging Manufacturing: Manufactured via forging process to ensure structural integrity and high strength.

3-Month Warranty: Comprehensive 3-month warranty coverage provided for peace of mind.

Company profile

Self-brandedExperienced TeamHigh Repeat Buyers ChoiceImporters and Exporters

Zhejiang Miningwell Supply Chain Management Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.18h

About Our Factory & Business Background

AddressNo. 18, Gaotang Road, Qujiang District, Quzhou City, Zhejiang Province

Plant Area1736 square meters

Number of Employees17

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

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

Average Lead TimePeak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months

Minimum Order Quantity10 pcs

Supply Chain Partners19

Our Production Capability & Technical Expertise

Main ProductsDTH Hammer, DTH Bit, Shank Adapter, Water Well Drill Pipe, Taper Drill Bits, Water Well Drilling Rig, Air-Compressors, Mine Drilling Rig, Thread Drill Bit, Jack Hammer

Production Lines12

Production MachinesSawer, Lathe, Miller, Drilling machine, Grinder, Heat Treatment machine, Friction Welding machine

QA/QC inspectors4 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers2 people

Traceability of Raw MaterialsYes

Own BrandYes