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. Regular clients may get faster delivery due to stock.

What are the main applications for this drilling bit?

It is used for foundation drilling machines, building foundations, bridge erection, and road construction. It serves as an analog part for machines like Pengo.

How does the product ensure durability and performance?

It features high-grade tungsten carbide tips, a forged body for wear resistance, a clamping sleeve for secure seating, and an extraction groove for easy tooth replacement.

B47K17.5-H Foundation Drilling Bits with Tungsten Carbide Insert, Auger Bit, Carbide Tips, and Rock Drilling Tools for Heavy-Duty Drilling Machine. Mining Bits

Name: B47K17.5-H Foundation Drilling Bits with Tungsten Carbide Insert, Auger Bit, Carbide Tips, and Rock Drilling Tools for Heavy-Duty Drilling Machine. Mining Bits
Brand: Ruian Fly Machine Parts Co., Ltd.
SKU: 710339685

Zhejiang, ChinaRuian Fly Machine Parts Co., Ltd.

US$8.00

100-499 Pieces

US$6.00

500-999 Pieces

US$4.00

1,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO9001

Model NO.

B47K17.5-H

Length

Taper-length

Type

Contraction

Material

Tungsten Carbide

Usage

Wood Drilling, Contraction

After-Sales Service

Yes

Warranty

Yes

Customizable

Yes

Model No.

B47K17.5 H

Shank Size

30mm

Machine Type

Foundation Drilling Machine

Packaging

According to Customer Request

Certification

ISO9001

Transport Package

Plastic Box, Toolbox

Specification

42CrMo+YG10C

Trademark

FLY MACHINE

Origin

China

HS Code

84314999

Production Capacity

1, 000, 000PCS/Year

Key features

High Durability Material: Body made of 42CrMo steel with heat treatment; tips from YG6C tungsten carbide.

OEM/ODM Customization: Customized design and flexible customization options are welcomed for tailored solutions.

ISO9001 Certified Quality: Manufacturer holds ISO9001 certification with 100% finished product inspection.

Enhanced Tip Design: Improved tip profile ensures better rotation, less chipping, and longer tool life.

Forged Body Strength: Forged body design enhances wear characteristics and protection against tip loss.

Low MOQ Availability: Low minimum order quantity of 300-500 PCS allows for flexible ordering.

Fast Delivery for Regulars: Raw materials and finished products kept in stock for regular clients to ensure speed.

Comprehensive Warranty: Warranty service provided; defective items replaced or refunded within 30 days.

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: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.16h

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.