What certifications do you have?

Our products are certified under ISO9001:2015 and SGS.

What are the payment terms?

We accept T/T, Western Union, L/C at sight, LC, D/P, and other standard terms.

R25 R32 Thread Button Bits Rock Drilling Bits for Top Hammer

Name: R25 R32 Thread Button Bits Rock Drilling Bits for Top Hammer
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 864043665

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

US$28.00

50-499 Pieces

US$26.00

500-999 Pieces

US$24.00

1,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001:2015, SGS

Standard

Model NO.

41R32

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Carbon Steel

Size

36-64mm

Color

Golden Nude

Transport Package

Wooden Case or Plastic Case

Specification

45R32

Trademark

Kaiyu

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

50000 PCS Per Month

Key features

Customizable Sizes: Available in sizes ranging from 36mm to 127mm to fit various drilling needs.

Versatile Thread Types: Supports R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, and T60 threads.

Advanced Heat Treatment: Ensures high toughness and durability for demanding rock drilling applications.

High Efficiency Design: Delivers maximum energy, fast drilling speed, and low air consumption.

Premium Materials: Constructed from high-grade 42CrMo alloy steel and tungsten carbide inserts.

Rapid Delivery: Standard delivery time is 7 to 15 days for most orders.

Quality Certifications: Certified under ISO9001:2015 and SGS standards for reliability.

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: ≤18hTerms 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.