What is the material of the DTH bit?

The DTH bits are made of high carbon steel with carbide buttons or inserts for durability.

What is the warranty or quality guarantee?

Our products are 100% new and designed to withstand high impact forces and abrasive conditions for efficient drilling.

High-Quality Carbide DTH Bit for Hard Rock Drilling, 3-12 Inch Sizes

Name: High-Quality Carbide DTH Bit for Hard Rock Drilling, 3-12 Inch Sizes
Brand: Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.
SKU: 1975125221

Hebei, ChinaShijiazhuang Jimai Machinery Equipment Technology Co., Ltd.

US$100.00-300.00

1 Piece

Product profile

Customization

Available

Customized

Length

Standard

Model NO.

all

Type

DTH Drill Bit

Material

High Carbon Steel

Usage

Well Drilling, DTH Drilling

Model

DHD, Cop, SD, Ql, Mission, Numa

Condition

100% New

Specific

Diameter 90mm-762mm

Color

as Your Request

Transport Package

Standard Export Packing

Specification

Standard

Trademark

Origin

China

HS Code

820719100

Production Capacity

2000 Sets / Month

Key features

High Efficiency in Hard Rock: DTH percussion system delivers intensive energy for fast drilling in hard rock and foundation work.

Wide Size Range Available: Diameter options from 90mm to 762mm (3-12 inch) to suit various drilling requirements.

Customizable Models and Colors: Supports custom designs, specific models, and color requests as per customer specifications.

Durable Carbide Construction: Features carbide buttons/inserts on the bit face to withstand high impact and abrasive conditions.

Fast Delivery Time: Goods delivered within 7 working days after receipt of payment confirmation.

Professional Manufacturer: Jimai Machinery offers high quality, competitive prices, and fast shipment with rich industry experience.

Versatile Application Scope: Ideal for mining, quarrying, construction, water well drilling, and marine civil works.

Multiple Shank Connections: Compatible with various shank types including BR, MACH, COP, DHD, SD, QL, and NUMA series.

Company profile

Importers and ExportersFast DeliveryR&D Capabilities

Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2024-01-01Nearest Port: TianjinAverage Response Time: ≤3.48h

AI-Powered supplier vetting

SummaryShijiazhuang Jimai Machinery Equipment Technology Co., Ltd. is identified as a trading company and limited company offering water well drilling rigs and mud pumps. It reports OEM service for well-known brands, broad customization options, and substantial export activity, with self-operated import and export rights stated. The supplier describes independent development and production of water well drilling rigs and accumulated maintenance and after-sales experience. However, it has only three employees, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no recorded participation in offline trade shows. The provided information confirms financial records for 2021–2023 but does not disclose financial results. An SGS audit is listed, although the audit result is recorded as 0 and the report validity shown ended on 2025-05-07. No specific certifications or customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company. Its listed offerings are water well drilling rigs and mud pumps, while its business scope includes machinery sales, construction and mining machinery, import/export, and technology services.

After-Sales capabilityThe supplier states that it has accumulated maintenance technology and after-sales handling experience through extensive user contact and usage data. It lists equipment installation as an overseas service offering, but has no overseas agents or branches and serves zero listed countries, indicating limited documented international service coverage.

R&D capabilityThe supplier states that it independently develops and produces a new generation of water well drilling rigs and provides technology development and promotion services. However, it reports no available SDK, and no specific patents, R&D personnel, facilities, or measurable innovation outcomes are provided.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly indicates broad stated customization coverage.

Product Q&A

Q:Why choose Jimai Machinery?

We are a professional drilling rig supplier with rich industry experience, offering high quality products, competitive prices, and fast shipment worldwide.

Q:Do you offer custom designs?

Yes, we have our own factory and provide services to top partners, producing superior products based on your specific designs.

Q:How to place an order?

Step 1: Tell us the model and quantity. Step 2: We make a PI for confirmation. Step 3: Arrange payment. Step 4: We deliver within the stipulated time.

Q:What is the delivery time?

Delivery is made within 7 working days after receipt of payment.

Q:What are the available sizes?

We offer DTH bits in sizes ranging from 3 to 12 inches, with diameters from 90mm to 762mm.