What material is used for the drill bit body?

The steel body is made of AISI 4145H alloy structural steel, which offers good wear resistance, toughness, and can withstand high pressure and temperature environments.

What payment terms are accepted?

We accept LC, D/P, T/T, PayPal, Western Union, and Small-amount payment.

Is OEM and ODM service available?

Yes, both OEM and ODM services are available. We support customization from samples, designs, and flexible minor customization.

Diamond Drilling Bit 12-1/4" Rock PDC Drill Bit for Well

Name: Diamond Drilling Bit 12-1/4" Rock PDC Drill Bit for Well
Brand: Suzhou Energy Tool Co., Ltd.
SKU: 2074956932

Jiangsu, ChinaSuzhou Energy Tool Co., Ltd.

US$600.00-3,600.00

1 Piece

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

API

Model NO.

PDC Bit

Length

Stub-length

Type

Center Drill Bit

Material

Diamond

Usage

Well Drilling, Rock Drilling

Cutter /Button Type

Semi-Ballistic / Parabolic

Bearing Type

Jouneral Bearing Sealed

Seal Type

Rubber Seal

Surface Treatment

Spray Paint

Rock Formation

Middle to Hard and Abrasive Rock

Rock Type

Solid Sandstone, Limestone, Marble, Dolomite,

Usage Area

Well Drilling Equipment

Cycle Type

Liquid Cycle or Air Cycle

Welding Type

Laser Welding or High Frequency

Application

Oil Well ,Mining Well ,Water Well ,Geographical Ex

Order Type

OEM , ODM

Advantage

High Performance and Long Life

Average Leadtime

7-30days

Warranty Period

1 Year

After Service

1 Year

Transport Package

Wooden Box

Specification

pdc cutter size 1613

Trademark

ENG

Origin

China

HS Code

8207191000

Production Capacity

5000PCS

Key features

API Certified Quality: Manufactured according to API specifications with API 7-1 and API Spec Q1 certifications.

High Efficiency PDC Design: Polycrystalline diamond cutters offer superior wear resistance and drilling speed compared to tricone bits.

Durable Steel Body Construction: Made from AISI 4145H alloy structural steel, withstands high pressure and temperature environments.

Customizable Cutter Options: Semi-Ballistic or Parabolic cutter types available to match specific rock formation requirements.

Versatile Application Range: Suitable for oil, mining, water wells, and geological exploration in soft to hard abrasive formations.

Flexible Customization Service: Supports OEM, ODM, and full customization from samples or designs for specific drilling needs.

Advanced Sealing Technology: Features rubber seals and sealed journal bearings for reliable operation in harsh downhole conditions.

Professional Technical Support: Team with 14+ years experience in top US companies holds over 20 patents in drilling tools.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Suzhou Energy Tool Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.12h

AI-Powered supplier vetting

SummaryThe supplier is a 26-employee manufacturing factory in Zhangjiagang, Suzhou, producing PDC and tricone bits. It provides OEM services for well-known brands, ODM services, and broad customization based on samples or designs. R&D uses AutoCAD, Pro/E, and SolidWorks, and the supplier reports new products within the past year; however, it lacks available SDKs and auditable R&D design documentation. Quality-related procedures and records are reported for corrective actions, complaint handling, supplier-service assessment, and finished-product inspection, with one quality inspector identified. Service strengths include stocked products, participation in the OCT offline trade show, and stated peak- and off-season lead times within 15 working days. Limitations include no valid manufacturing contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and zero stated countries served overseas. Financial information is insufficient for a credibility judgment.

Supplier typeThe supplier is explicitly identified as a factory and limited company in the manufacturing industry, located in Zhangjiagang, Suzhou, with 26 employees and no stated parent or affiliated company. This supports classification as a standalone small manufacturing supplier.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer complaints, plus written procedures and records for service-capability assessment. It also has in-stock capacity and has participated in an offline trade show, but lacks overseas warehouses, showrooms, agents, and branches, with zero countries stated for overseas services.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and uses AutoCAD, Pro/E, and SolidWorks; its R&D role includes new-product development, drawing design, and production technology support. However, no SDK is available and no auditable R&D design input, output, review, verification, or validation documents are available.

Production capacityThe supplier is a manufacturing factory with lathing, CNC, and automatic-lathing facilities, one quality inspector, standardized finished-product inspection instructions, stocked-service capacity, and stated lead times within 15 working days in both peak and off seasons. A material weakness is the absence of a valid contract between the factory and related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also reports ODM capability. These repeated service descriptions provide direct evidence of broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the OCT offline trade show. No specific customer names, project details, order history, or independently verifiable case information is provided.

Product Q&A

Q:What certifications does this PDC drill bit have?

The drill bit is API certified and manufactured according to API specifications. Our factory holds API 7-1, API Spec Q1, ISO 9001, ISO 14001, and ISO 45001 certifications.

Q:What is the warranty period for this product?

We provide a 1-year warranty period for this PDC drill bit.

Q:Can this drill bit be customized for specific formations?

Yes, customization is available. You can choose from Semi-Ballistic or Parabolic cutter types, and we offer full customization from samples or designs to suit specific rock formations.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 PC.

Q:What are the average lead times for production?

The average lead time is 7-30 days. During peak and off-seasons, the lead time is within 15 workdays.