Do you provide technical support?

Yes, technical support is available at any time, and our sales team responds within 24 hours.

What certifications do your products have?

Our products are certified with ISO9001:2015 and SGS.

What is the warranty policy?

We provide free replacement if failure is confirmed to be caused by our product quality.

T38 64mm Thread Rock Button Drill Bit for Quarring

Name: T38 64mm Thread Rock Button Drill Bit for Quarring
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 904079895

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

US$78.00

5-99 pc

US$76.10

100-999 pc

US$73.50

1,000+ pc

Sample price:US$82.00/pc.Request sample

Product profile

Customization

Available

Certification

ISO9001:2015;SGS

Surface Treatment

Polishing

Model NO.

64T38

Manufacturing Process

Forging

Material

Carbon Steel

Diameter

64t38

Color

Black, or as Your Request

MOQ

20PCS

Process

Heat Treatment

Transport Package

Wooden, Plastic

Specification

64T38

Trademark

Kaiyu

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

30000PCS Per Month

Key features

Customizable Color: Available in Black or customized according to customer request.

Wide Diameter Range: Diameters available from 36mm to 127mm to suit various drilling needs.

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

Versatile Button Shapes: Offers Spherical or Ballistic tip shapes and Drop Center, Flat, Convex, Concave faces.

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

Advanced Heat Treatment: Mature heat treatment technology ensures toughness and high quality.

Fast Delivery: Standard delivery time is 7-15 days for most orders.

Comprehensive Warranty: Free replacement provided once failure is confirmed caused by product quality.

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.