What is the warranty period?

We provide a 3-month warranty for this product.

What materials are used for the cutting teeth?

The material consists of HRC 55 to 58 tungsten carbide tip and alloy steel.

What are the payment terms?

We accept L/C, T/T, Western Union, Money Gram, D/P, PayPal, and small-amount payment.

Long-Time Wearable Spare Parts Bullet Drilling Teeth

Name: Long-Time Wearable Spare Parts Bullet Drilling Teeth
Brand: Dynamic Machinery Technology Co., Ltd.
SKU: 1932521562

Shandong, ChinaDynamic Machinery Technology Co., Ltd.

US$12.90

50-999 Pieces

US$10.90

1,000-4,999 Pieces

US$9.90

5,000+ Pieces

Sample price:US$12.90/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

3 Months

Model NO.

B47K22

Type

Cutting Teeth

Application

Foundation Drilling/Trenching

Certification

ISO9001: 2000

Condition

New

Name

Round Shank Chisel/Cutting Teeth

Material

HRC45-48 Tungsten Carbide Tip/ Alloy Steel

Mounted on

Rotary Drilling Rig Augers, Buckets, Core Barrels

Diameter

25mm

Payment

L/C, T/T, Western Union, Money Gram

Packing

Standard Export Packing, Plastic Bucket or Box

Delivery Time

10~15 Days After Receiving The Deposit

Port City

Qingdao Port, or at Your Request

Transport Package

Plastic Box and Plywood Case

Specification

30/38 mm shank

Trademark

DYNAMT

Origin

Shandong, China

HS Code

820719

Production Capacity

10000PCS/Month

Key features

High Durability Material: Constructed with HRC 55-58 tungsten carbide tip and tempered alloy steel for maximum toughness.

Wide Application Range: Suitable for foundation drilling, trenching, and cutting siltstone, sandstone, limestone, and medium hard rock.

Advanced Manufacturing Process: Produced using forging, CNC milling, and fully automated brazing for precision and quality.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Strict Quality Control: 100% visual and function inspection with professional testing labs ensuring enough toughness.

Fast Delivery Time: Goods delivered within 10-15 days after receiving the deposit.

Competitive MOQ: Minimum order quantity starts at 1 piece, with 50 pcs available for trial orders.

Professional Support: Online support available with nearly ten years of manufacturer experience.

Company profile

Dynamic Machinery Technology Co., Ltd.

Shandong, 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: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.86h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with manufacturing and export capabilities, but it is not identified as a professional technical supplier and does not provide 3D software design or SDK services. It offers multiple customization modes, ODM services, and OEM services for well-known brands. Manufacturing evidence includes one production line, 30 qualified service suppliers, and peak- and off-season lead times within 15 workdays, but no valid manufacturing-capacity contract with affiliated subcontractors is reported. Quality assurance exists, while supplier approval, corrective-action, complaint-handling, and supplier-assessment records are incomplete. Financial information is represented only by year labels, so credibility cannot be verified. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. The supplier has six years of international trade experience and two experienced export-trade staff. No Fortune 500...

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and offers overseas services in zero countries. Although it has procedures for corrective actions, complaint handling, and supplier assessment, no written records are available, limiting evidence of effective after-sales execution.

R&D capabilityThe supplier does not have SDK availability, does not provide 3D software design services, and had no new products in the past year. However, it does provide ODM services, so some design and development capability exists despite clear limitations in technical and new-product innovation evidence.

Production capacityThe supplier reports one production line, 30 qualified suppliers for service capability, and average lead times within 15 workdays in both peak and off-season periods. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, so production scale and contractual manufacturing control are only partially demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM and OEM services further support the conclusion that it can handle multiple forms of customized production.