Metal Hole Core Chamfer Reaming HSS Carbide Welded Blade Drill Bits

Name: Metal Hole Core Chamfer Reaming HSS Carbide Welded Blade Drill Bits
Brand: Shandong Juding Machinery Manufacturing Co., Ltd
SKU: 2137678232

Shandong, ChinaShandong Juding Machinery Manufacturing Co., Ltd

US$2,800.00-3,800.00

1 Piece

Product profile

Customization

Available

Standard

AISI

Length

Customizable

Model NO.

42CrMo

Usage

Oil Mining, Coal Mining, Well Drilling, Ore Mining

Material

Carbon Steel

Product Type

Impact Drilling Bit

Core Material

Hard Alloy

Base Material

42CrMo Alloy Steel

Structural Design

Spiral Tower Composite Structure

Material Properties

High Hardness

Customized Service

Yes

Equipment Adaptation

Pneumatic Furnace Dismantling Machine

Transport Package

Wooden Box

Specification

φ220 φ240 φ260 φ280 φ300 φ320 φ340

Trademark

OWN

Origin

China

Key features

Super Wear & Impact Resistance: Cutting head made of tungsten carbide alloy (YG8/YG11) with hardness HRC58-62.

Efficient Slag Discharge: Drilling efficiency 30% higher than ordinary bits with optimized groove design.

Customizable Length: Length can be customized to meet specific operational requirements.

High-Temperature Adaptability: Forged from high-quality materials with special heat treatment for harsh conditions.

Wide Application Range: Suitable for oil mining, coal mining, well drilling, and ore mining.

Third-Party Inspection Accepted: We totally accept third-party inspections for quality assurance.

Free Samples Available: Samples provided free of charge, customer pays express freight.

Certified Manufacturing: Manufactured by certified workshops following national quality control standards.

Company profile

Shandong Juding Machinery Manufacturing Co., LtdShandong, China

Business Type: Trading CompanyAverage Response Time: ≤0.65h

AI-Powered supplier vetting

SummaryShandong Juding Machinery Manufacturing Co., Ltd. is a China-based limited company established in September 2022 and identified as a trading company engaged in manufacturing and processing machinery. Its stated product scope includes drill bits, drill rods, drill tools, hydraulic equipment, and rock-drilling equipment. The supplier reports three production lines, export activity beginning in December 2022, and exports accounting for 51%–70% of total sales. It describes a 100,000-square-meter factory and claims technical expertise in product optimization and customized solutions, although another record reports the manufacturing plant area as 0.0, creating an unresolved inconsistency. No certification information, named customer cases, quality-control staffing, after-sales processes, or verifiable financial-strength evidence is provided. Production capability is supported by the reported production lines and factory description, while several other evaluation areas remain insufficiently documented.

Supplier typeThe supplier is explicitly classified as a Trading Company and as a limited company, while its commercial engagement is Manufacturing & Processing Machinery. Its descriptions also state that it researches, produces, sells, and services drilling, excavation, hydraulic, and rock-drilling equipment. This indicates a trading-company classification with stated manufacturing-related operations.

R&D capabilityThe supplier states that it follows an innovation-driven approach and that its team has industry experience and technical expertise in product-structure optimization, performance improvement, and customized solutions. These are explicit capability claims, but no patents, R&D metrics, completed projects, or independently verifiable innovation results are provided.

Production capacityThe supplier reports three production lines and describes a factory dedicated to research, development, production, sales, and service for drilling and hydraulic equipment. However, the reported factory area is inconsistent: one slice states 100,000 square meters, while another records the manufacturing plant area as 0.0; quality-control staffing is also listed as unavailable. The production lines and stated manufacturing activities support capability, but the facility information requires verification.

Customization capabilityThe supplier explicitly states that its technical team can develop customized products from customer drawings and working conditions, addressing personalized application needs across different scenarios. This directly supports customization capability, although no specific customization examples or customer deliverables are provided.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer of plates and also a very professional steel products trading company. We can also provide a wide range of steel products.

Q:Will you deliver the goods on time?

Yes, we promise to provide the best quality products and on-time delivery. Honesty is the credo of our company.

Q:Will you provide samples? Is it free or extra?

Samples can be provided to customers for free, but the express freight is borne by the customer's account.

Q:Do you accept third-party inspections?

Yes, we totally accept it.

Q:How do you guarantee your products?

Each product is manufactured by certified workshops, and workers are according to national quality assurance/Quality control standards are checked piece by piece. We can also provide warranty to customers to guarantee the quality.