What are the main applications for this drill bit?

It is suitable for mining, tunnel excavation, quarrying, geological exploration, metal drilling, masonry drilling, and well drilling.

7degree Tapered Drill Bit for High Impact Drilling

Name: 7degree Tapered Drill Bit for High Impact Drilling
Brand: Shandong Juding Machinery Manufacturing Co., Ltd
SKU: 2135460162

Shandong, ChinaShandong Juding Machinery Manufacturing Co., Ltd

US$2.90-5.00

1 Piece

Sample price:US$2.90/piece.Request sample

Product profile

Customization

Available

Type

Impact Drill

Usage

Metal Drilling, Masonry Drilling, Well Drilling

Model NO.

customizable

Certification

ISO 9001:2000 ISO 9001:2008

Taper Angle

7 Degree 11 Degree 12 Degree

Diameter

32mm - 89mm

Number of Buttons

7, 9, 11, 12, 13, 15, 17, 19

Button Type

Spherical Button Parabolic Button Crown Button

Body Material

Alloy Steel 42CrMo

Features

High Wear Resistance

Impact Resistance

High Toughness Body Withstands Heavy Impact

Wear Resistance

Hard Carbide Buttons for Long Service Life

Transport Package

Wooden Box

Specification

customizable

Trademark

OWN

Origin

China

Key features

High Drilling Efficiency: High-hardness cemented carbide buttons form concentrated point loads for fast rock breaking in medium-hard and hard rocks.

Customizable Specifications: Supports custom taper angles (7/11/12 degrees), diameters (32-89mm), button layouts, and sizes based on customer equipment.

Durable Impact Resistance: Alloy steel body with heat treatment provides strong impact toughness, reducing risks of tooth chipping and body breaking.

Extended Service Life: Special rust-proof and wear-resistant coating on the surface extends the lifespan of the drill bit.

Smooth Chip Removal: Optimized flushing channels and water hole design effectively discharge rock powder to avoid jamming and ensure continuous operation.

Reliable Connection: Precise taper match with drill rod holes ensures efficient energy transmission and prevents detachment during drilling.

Company profile

Shandong Juding Machinery Manufacturing Co., LtdShandong, China

Business Type: Trading CompanyAverage Response Time: ≤0.57h

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:What customization options are available?

We support custom taper angles (7, 11, 12 degrees), diameters (32-89mm), button types, layouts, and sizes tailored to specific customer equipment and working conditions.

Q:What materials are used for the drill bit?

The drill body is made of high-quality alloy steel (42CrMo) with heat treatment for toughness, and the buttons are made of high-hardness cemented carbide.

Q:What is the lead time for orders?

The average lead time is 1-3 months for both peak season and off-season periods.

Q:Does the product have certifications?

Yes, the product is certified under ISO 9001:2000 and ISO 9001:2008 standards.

Q:What after-sales support is provided?

We offer a 24-hour technical response mechanism, including installation guidance, maintenance training, and troubleshooting to ensure smooth project progress.