What payment terms are accepted?

We accept TT, L/C, D/P, and Western Union.

Are OEM and ODM services available?

Yes, both OEM and ODM services are available.

12 Degree Kaiyu Rock Drilling Button Bits

Name: 36mm Seven Buttons Tapered7/11/12 Degree Kaiyu Rock Drilling Button Bits
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 864306405

Zhejiang, ChinaKaiyu (Zhejiang) Drilling Tools Co., Ltd

US$4.60

50-1,999 Pieces

US$4.50

2,000-4,999 Pieces

US$4.40

5,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001:2015;SGS

Standard

Model NO.

Tapered button bit

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Usage

Ore Mining

Machine Type

Drilling Tools

Machinery

Jack Hammer

Process

Heat Treatment

Transport Package

Wooden Case. Plastic Box.

Specification

32mm-42mm

Trademark

KAIYU

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

500000 PCS Per Month

Key features

High Drilling Efficiency: Superior to taper chisel and cross bits with longer primary drilling time.

Premium Tungsten Carbide: Inserts sourced from Boart Longyear for superior wear resistance.

Multiple Button Configurations: Available with 4, 5, 6, 7, 8, or 9 buttons to suit specific needs.

Specialized Heat Treatment: Processed with high-quality raw materials for enhanced durability.

Versatile Button Shapes: Hemispherical, conical, and parabolic types for different applications.

Wide Diameter Range: Sizes available from 30mm to 53mm for various drilling systems.

Long Manufacturing History: Factory specialized in drilling tools for over 48 years.

Global Export Capability: Products exported to Europe, Americas, Asia, Africa, and Russia.

Company profile

Kaiyu (Zhejiang) Drilling Tools Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-06-01Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤9.10hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryKaiyu (Zhejiang) Drilling Tools Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in rock-drilling products including button bits, DTH bits and hammers, drill rods, and drill pipes. It reports ISO 9001 certification, six production lines, experienced technical and R&D personnel, and a quality-control system. Stated annual capacities include 120,000 button bits, 60,000 DTH bits, and 6,000,000 chisel bits, with lead times of within 15 workdays in both off-peak and peak seasons. The supplier serves multiple global regions and has export capability through agents and self-operated import/export rights. However, the provided information does not substantiate after-sales service arrangements, financial credibility, product customization, or specific customer cases.

Supplier typeThe supplier is described as a trading company and also as a trading company/manufacturer or factory. Its legal form is a limited company located in Zhejiang, China, indicating a mixed commercial and manufacturing profile.

CertificationsThe supplier explicitly reports ISO 9001:2015 Quality Management System Certification and lists ISO 9001 under its management-system certifications. This supports the presence of a documented quality-management certification.

R&D capabilityThe supplier reports experienced and high-tech personnel, foreign equipment and technologies, unique techniques, specialized equipment, and R&D engineers with 6–10 years of experience. These statements support technical development capability, although no specific patented or newly developed products are identified.

Production capacityThe supplier reports six production lines, quality-control inspection, and annual capacities of 120,000 button bits, 60,000 DTH bits, and 6,000,000 chisel bits. It also states order fulfillment within 15 workdays during both peak and off-peak seasons, supporting a substantial and responsive production capability.