Are samples available?

Yes, samples are free of charge, but the customer must cover the freight costs.

What payment terms do you accept?

We accept LC, T/T, PayPal, Western Union, and D/P. Orders over $1000 require 30% advance payment.

What certifications does the product have?

The product is certified under ISO9001:2015 standards.

Advanced 114 Ring Bit Crown Bit Featuring Pilot Bit for Piling and Foundation

Name: Advanced 114 Ring Bit Crown Bit Featuring Pilot Bit for Piling and Foundation
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2079035272

Hunan, ChinaChangsha Tianhe Drilling Tools and Machinery Co., Ltd.

US$40.00-80.00

1 pieces

Product profile

Customization

Available

After-sales Service

Available

Warranty

6 Months

Certification

ISO9001:2015

Standard

AISI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Casing Tube Od

114mm

Composed

Pilot Bit/Ring Bit

Matched DTH Hammer

DHD3.5 Hammer

Processing Type

Forging

Machine Type

Drilling Tool

Use

Rock Drilling

Color

Glod Other Ascustomer Need

Matched Drill Rig

DTH Drill Rig

Video Outgoing-Inspection

Provided

Application

Water Well Drilling, Micro Piling, Anchoring

Transport Package

Wooden Case

Specification

114 casing system

Trademark

Teamwhole

Origin

Hunan, China

HS Code

820719

Production Capacity

5000 Piece/Pieces Per Month

Key features

Versatile Drilling Applications: Ideal for water well drilling, anchoring, micro piling, and geothermal engineering.

Customizable Specifications: Full customization available including casing tube OD, color, and design from samples.

High Efficiency Design: Engineered to significantly boost drilling efficiency and minimize collapse risks.

Robust Material Quality: Constructed from alloy steel with forging process and heat-treated components.

ISO9001:2015 Certified: Manufacturing process adheres to strict ISO9001:2015 quality standards.

Fast Delivery Options: 5-10 days for stock items, 15-20 days for custom orders.

Comprehensive After-Sales: Available after-sales service with 6 months warranty coverage.

Free Sample Availability: Samples provided free of charge, customer covers freight costs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.01h

About Our Factory & Business Background

AddressYaojiapo Road, Jinzhou New District, Ningxiang, Changsha, Hunan, China

Plant Area59940 square meters

Number of Employees285

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

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

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

Minimum Order Quantity1 Pcs

Supply Chain Partners200

Our Production Capability & Technical Expertise

Main ProductsDTH Hammer, DTH Bits, Casing Systems, Drill Pipe

Production Lines4

Production MachinesCutting Machine, Pre-Heat Treatment Machine, CNC Machining Center, CNC Lathe Machine, CNC Grinding Machine, CNC Milling Machine, Deep Hole Drilling Machine, Arc Burning Furnace, Electron Microscope, Intelligent Carbon and Sulfur Analyzer, Metallographic Cutting Machine, Metallographic Sample Polishing Machine

QA/QC inspectors11 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers7 people

Traceability of Raw MaterialsYes

Own BrandYes