What are the available colors?

Available colors include Golden, Red, Blue, and Steel.

What is the lead time during peak season?

The lead time during peak season is within 15 workdays.

Where is the product manufactured?

The place of origin is Taizhou, Zhejiang, China.

DHD380 8 Inch DTH Hammer Water Drill Bit for Water Well Drilling Epiroc

Name: DHD380 8 Inch DTH Hammer Water Drill Bit for Water Well Drilling Epiroc
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 761585875

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

US$675.00

3-29 Pieces

US$662.00

30-59 Pieces

US$655.00

60+ Pieces

Sample price:US$708.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO9001:2015, SGS

Model NO.

KD85A-203

Length

Stub-length

Type

DTH Drilling Bits

Material

Tungsten Carbide

Usage

Well Drilling, Coal, Ore, Water Well

Power Type

Pneumatic

Condition

New

Color

Golden, Steel

Process

Heat Treatmen

Transport Package

Wooden Case or Plastic Case

Specification

8inch

Trademark

Kaiyu

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

5000 PCS Per Month

Key features

Wide Diameter Range: Available in 23 sizes from 85mm to 350mm for various drilling needs.

High Performance Cost Ratio: Optimized design ensures superior efficiency and cost-effectiveness.

Interchangeable Compatibility: Fits Atlas Copco COP series and Ingersoll-Rand DHD/QL series hammers.

Advanced Heat Treatment: Mature technology ensures high quality and durability of the bits.

High Grade Materials: Constructed with high-grade tungsten carbide inserts and steel bodies.

CNC Precision Processing: Manufactured using state-of-the-art CNC machinery for accurate dimensions.

Fast Response Support: Sales team responds to inquiries within 24 hours excluding holidays.

Quality Replacement Guarantee: Free replacement provided once product quality failure is confirmed.

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: ≤15hTerms 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.