What certifications do the products have?

The products are certified with ISO9001:2015 and SGS.

What payment methods are accepted?

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

What is the warranty policy?

Free replacement is provided once failure is confirmed to be caused by product quality.

76mm 89mm T45 Thread Drill Bits Drilling Tools for Hard Rock Mining Drilling

Name: 76mm 89mm T45 Thread Drill Bits Drilling Tools for Hard Rock Mining Drilling
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 873823505

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

US$56.00

5-99 pc

US$54.00

100-499 pc

US$52.00

500+ pc

Sample price:US$60.00/pc.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

ISO9001:2015;SGS

Model NO.

T45 Thread button bits

Length

114mm

Type

Thread Drill Bits

Material

Tungsten Carbide

Usage

Metal Drilling, Mining

Diameter

89mm

Color

Black, as Your Request

MOQ

5PCS

Process

Heat Treatment

Transport Package

Wooden

Specification

89mm

Trademark

Kaiyu

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

30000PCS Per Month

Key features

Customizable Color: Color can be customized as per customer request.

Wide Diameter Range: Available in diameters from 36mm to 115mm for various applications.

High-Quality Materials: Made from 42CrMo alloy steel and high-grade tungsten carbide.

Versatile Thread Types: Supports R22-R38, T38-T60, and ST58 thread standards.

Multiple Tip Shapes: Options include Spherical, Ballistic, Drop Center, Flat, Convex, and Concave.

Low MOQ: Minimum order quantity is only 5 pieces for customization.

Fast Delivery: Delivery time is typically 7-15 days.

Quality Certification: Products are certified with ISO9001:2015 and SGS standards.

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.