What payment methods do you accept?

We accept T/T, Western Union, and L/C at sight.

Are OEM and ODM services available?

Yes, both OEM and ODM services are available for our products.

What is the lead time during peak and off-peak seasons?

The lead time is within 15 workdays for both peak and off-peak seasons.

76mm CIR76 DTH Bits Low Air Pressure DTH Bits DTH Hammer Drill Bit

Name: 76mm CIR76 DTH Bits Low Air Pressure DTH Bits DTH Hammer Drill Bit
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 1904966185

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

US$46.00

5-49 Pieces

US$45.80

50-99 Pieces

US$45.50

100+ Pieces

Sample price:US$48.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO9001:2015;SGS

Model NO.

DTH button bits

Length

180mm

Type

Rotary Drilling Rig

Material

Tungsten Carbide

Usage

Well Drilling, Coal, Ore, Water Well

Power Type

Pneumatic

Condition

New

Process

Heat Treatment

Color

Golden, Yellow, Customized.

Transport Package

Wooden Case

Specification

CIR70-76

Trademark

Kaiyu

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

10000 PCS Per Month

Key features

Premium Material Construction: Made from premium nickel-alloy steel with high-grade tungsten carbide inserts for durability.

Advanced Heat Treatment: Mature heat treatment and stress relief processes ensure consistent performance and quality.

Wide Diameter Range: Available in 15 sizes ranging from 76mm to 250mm to suit various drilling needs.

Customized Color Options: Colors available in Golden, Yellow, or fully customized based on customer requirements.

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

Quality Replacement Guarantee: Free replacement provided once failure is confirmed to be caused by product quality.

CNC Precision Manufacturing: Bit bodies processed using state-of-the-art CNC machinery for accurate dimensions.

Versatile Application: Suitable for drilling hard non-ferrous materials like marble, granite, concrete, and brick.

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.