40mm 42mm 38mm Yg11 Hard Alloy Rock Drill Bit

Name: 40mm 42mm 38mm Yg11 Hard Alloy Rock Drill Bit
Brand: Shandong Juding Machinery Manufacturing Co., Ltd
SKU: 2137296452

Shandong, ChinaShandong Juding Machinery Manufacturing Co., Ltd

US$2.40-6.00

1 Piece

Sample price:US$2.40/piece.Request sample

Product profile

Customization

Available

Type

Impact Drill

Usage

Metal Drilling, Masonry Drilling, Well Drilling, Wood Drilling

Model NO.

T38 R38 R32 T32

Certification

Is014001

Metallurgical Plant Single-Blade Drill

for Blast Furnace Maintenance/Equipment Installati

Mining Single-Blade Drill Bit

for Shallow Hole Blasting in Coal Mines/Quarries

Geological Exploration Single-Blade Dril

for Light-Duty Exploration Shallow Holes

Construction Single-Blade Drill Bit

for Wall Drilling/Shallow Foundation Holes

Material

45 # Steel 40cr 42CrMo

Thread

T R

Compatible Equipment

Handheld Rock Drill, Pneumatic Rock Drill, Electri

Can It Be Customized

Yes

Transport Package

Wooden Box

Specification

φ42 φ50 φ55 φ60

Trademark

own

Origin

China

Key features

High-Strength Material: Drill body integrally forged from 42CrMo high-strength alloy steel.

Durable Carbide Insert: Blade inlaid with YG8/YG11 tungsten carbide for extreme wear resistance.

Regrindable Design: Solid structure allows direct regrounding and reuse after wear.

High Impact Resistance: No weak welding points, withstands severe impact in hard rock.

Efficient Cutting: Single straight blade with concentrated force for fast penetration.

Customizable Options: Available for metallurgical, mining, geological, and construction applications.

Wide Diameter Range: Available in diameters from 28mm to 46mm with various lengths.

Company profile

Shandong Juding Machinery Manufacturing Co., LtdShandong, China

Business Type: Trading CompanyAverage Response Time: ≤3.31h

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.