What is the lead time for production?

Peak season lead time is within 15 workdays to one month. Off-season lead time is within 15 workdays to one month.

Where is the manufacturer located?

We are a manufacturer located in Ruian City, Wenzhou, Zhejiang, China, with over 10 years of experience.

What are the main applications for these bits?

They are used for foundation drilling machines (like Pengo), building foundations, bridge erection, and road construction.

Bhr31 Mining Block Foundation Drilling Bits and Holder

Name: Bhr31 Mining Block Foundation Drilling Bits and Holder
Brand: Ruian Fly Machine Parts Co., Ltd.
SKU: 727525595

Zhejiang, ChinaRuian Fly Machine Parts Co., Ltd.

US$3.50

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

ISO9001

Model NO.

BFZ87 BHR31

Length

Taper-length

Type

Carbide Tip

Material

Tungsten Carbide

Usage

Wood Drilling, Contraction Machine

After-Sales Service

Yes

Warranty

Yes

Model No

Bhr31

Machine Type

Foundation Drilling Machine

Packaging

According to Customer Request

Certification

ISO9001

Transport Package

Plastic Box, Toolbox

Trademark

FLY MACHINE

Origin

China

HS Code

84314999

Production Capacity

1, 000, 000PCS/Year

Key features

High Durability & Wear Resistance: Made from wear-resistant tempered steel and high-grade tungsten carbide tip for long service life.

Advanced Manufacturing Process: Alloy tip made from thick cobalt powder via vacuum burning; body is alloy steel with heat treatment.

OEM/ODM Customization Support: Customized design welcomed; we tailor products to your machine and drilling job for optimal performance.

ISO9001 & SGS Certified Quality: Manufacturer with ISO9001:2015 certification and SGS approval, ensuring high quality and reliability.

Superior Tip Retention Design: Improved tip profile and forged body design enhance impact resistance and protect against tip loss.

Fast Delivery for Regular Clients: Raw materials and finished products kept in stock for regular clients to ensure fast delivery.

Comprehensive After-Sales Service: Free replacement or refund for defective items within 30 days; 100% inspection before delivery.

Low MOQ & Flexible Ordering: Low MOQ available (300-500 PCS for standard, 1 PC for general); customized orders accepted.

Company profile

Importers and ExportersPrivate MoldQuality AssuranceManagement Certification

Ruian Fly Machine Parts Co., Ltd.

Zhejiang, 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: 15 Years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤2.05h

AI-Powered supplier vetting

SummaryThe supplier is a Chinese limited company with 60 employees, manufacturing and exporting cutting tools and related mechanical products. It has 14 years of export experience, self-operated import/export rights, 90% export sales, offline trade-show participation, and stated OEM/ODM and flexible customization capabilities. Production resources include CNC, drilling, turning, grinding, polishing, welding, and robotic welding equipment, with stated annual outputs for several bit products. However, service and quality-management documentation is weak: there are no written procedures or records for supplier-service assessment, corrective actions, or complaint handling; no approved-supplier list; no overseas warehouse, showroom, agent, or branch; and no material traceability identification. No explicit certification information, verified customer names/cases, or sufficient financial evidence is provided.

Supplier typeThe supplier is identified as a combined company and a limited company, with no larger-company group affiliation. Its stated business scope covers manufacturing and sales of mechanical components, automotive parts, standard parts, hardware and electrical equipment, plus import and export, while the offered product scope is cutting tools.

After-Sales capabilityThe supplier offers multiple quotation and payment terms, has port access through Ningbo and Shanghai, and reports lead times within 15 workdays to one month in both seasons. However, it has no overseas warehouse, showroom, agent, or branch, and complaint handling, service-capability assessment, and corrective/preventive-action processes have no written procedures or records.

Production capacityThe supplier has 14 years of export experience, self-operated import/export rights, 90% export sales, and a stated production setup including CNC, drilling, turning, grinding, polishing, welding, and robotic welding equipment. Reported annual productivity includes 600,000 road milling bits, 200,000 trenching bits, and 300,000 grade bits, supporting established manufacturing capability.

Customization capabilityBoth R&D and production-related slices explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also states that it provides ODM services, directly supporting broad customization capability.