Bulldog Replace Bit Auger Torque Hard Rock Pilot Rotating Cutterhead

Name: Bulldog Replace Bit Auger Torque Hard Rock Pilot Rotating Cutterhead
Brand: Ningbo Skymech Import and Export Co., Ltd
SKU: 2000145271

Zhejiang, ChinaNingbo Skymech Import and Export Co., Ltd

US$33.50

100-299 Pieces

US$31.50

300-499 Pieces

US$29.50

500+ Pieces

Sample price:US$49.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

Support

Model NO.

Bulldog CUTTERHEAD 0812

Type

Auger Drilling Tools

Application

Auger Drilling Tools

Certification

ISO9001: 2000

Condition

Wear Part

Usage

Soli/ Rock Auger Drill

Process

Heat Treatment

Key Selling Points

High Wear Resistance High Impact Resistance

Model No.

Customizable

Transport Package

Wood Case

Specification

3/4/5 inch

Trademark

OEM

Origin

China

HS Code

8207191000

Production Capacity

5000PCS/Month

Key features

High Efficiency: Premium YG11C carbide blades slice through rock formations with ease, significantly increasing ROP while reducing torque requirements and energy loss.

Ultra-Durable Body: Forged from high-strength 42CrMo alloy steel (HRC 38-42), it provides exceptional impact toughness and wear resistance, preventing breakage under high-torque conditions.

Universal & Custom: Standard Hex/Square shanks fit Sanyi, xugong. We support full OEM/ODM customization for sizes, carbide grades, and branding to meet specific project needs.

Company profile

Importers and ExportersCustomization from Samples

Ningbo Skymech Import and Export Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.30h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad mechanical, agricultural, pneumatic, electronic, and metal-product business coverage. It reports internal foundry and forging facilities, CNC and testing equipment, five quality inspectors, material traceability, quality assurance, and documented complaint and corrective-action procedures. Customization and ODM services are available, including customization from samples and designs, and new products were reportedly developed during the past year. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. The available information does not establish certifications, financial strength, or specific customer cases.

Supplier typeThe supplier operates across metal products, agricultural and forestry machinery, pneumatic and electric tools, instruments, electronic components, mechanical equipment, and related parts. Its stated internal foundry and forging plant indicates a manufacturer-oriented profile, although the slices do not provide a formal supplier classification.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, supporting structured service handling. However, it has no overseas agents or branches, no overseas showroom, and reports zero countries with overseas services, limiting demonstrated overseas after-sales coverage.

R&D capabilityThe supplier reports new products during the past year and provides ODM services with customization from samples, designs, and full or minor customization. It does not provide an available SDK, but SDK availability is not sufficient to negate its demonstrated product-development and design capability.

Production capacityInternal foundry and forging facilities, CNC and other machining equipment, testing instruments, and five quality inspectors support in-house manufacturing and inspection capability. Nevertheless, the supplier reports no valid manufacturing-capacity contract with related subcontractors and no inventory capacity, so overall production depth and fulfillment flexibility are only partially demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM services. It also states that it can produce unique molds and castings to customer requirements, providing strong direct evidence of customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of relevant customer experience. However, no brand names, project details, product examples, or verifiable case information are supplied, so the strength of its customer-case record cannot be fully assessed.

Product Q&A

Q:What types of geological formations is this pilot bit suitable for?

It is a versatile tool designed for composite strata. It provides excellent stability in soft soil and gravel layers, while the high-grade carbide blades ensure efficient drilling through weathered rock and medium-hard formations.

Q:How are the carbide tips secured? Do they fall off during high-intensity drilling?

We use automatic induction brazing technology to secure the tips. This creates a high-strength metallurgical bond that ensures the carbide stays firmly attached to the steel body, even when subjected to intense heat and vibration during deep-hole drilling.

Q:What is the purpose of the vibrant blue coating on the blades

The blue finish serves two purposes: it acts as a protective anti-corrosion layer that prevents the carbide from oxidizing during storage and transport, and it functions as a signature brand identifier for our premium industrial line.

Q:Can I customize the bit size or print my own company logo?

Yes, absolutely. We own a fully independent production base and support full OEM services. We can customize the steel grade, carbide type, and shank dimensions according to your technical drawings, and offer laser-marking or stamping for your private label.