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12 Degree Carbide Rock Drilling Button Bits

Name: 32mm 34mm 36mm 38mm 40mm 42mm 6buttons 7/11/12 Degree Carbide Rock Drilling Button Bits
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 864012535

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

US$3.60

50-1,999 Pieces

US$3.50

2,000-4,999 Pieces

US$3.40

5,000+ Pieces

Sample price:US$4.00/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

Condition

New

Usage

Ore Mining, Granite Drilling etc.

Machine Type

Drilling Tools

Color

Golden, Red, Blue, as Your Request.

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 Carbide Inserts: Uses high-grade tungsten carbide from Boart Longyear for durability.

Customizable Colors: Available in Golden, Red, Blue, or as per customer request.

48 Years Experience: Factory specialized in manufacturing drilling tools for over 48 years.

Advanced Manufacturing: Processed using state-of-the-art CNC machinery and special heat treatment.

Perfect Rod Match: Accurate taper degree ensures perfect connection with tapered drill rods.

Wide Application: Ideal for granite/marble quarrying, mining, railway, and tunneling.

Multiple Button Options: Available with 4, 5, 6, 7, 8, or 9 buttons to suit different systems.

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: ≤8.20hTerms 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.