What is the minimum order quantity (MOQ)?

The minimum order quantity is 2 PCS.

What certifications does the product hold?

The product is certified under ISO 9001:2015 and meets the Standard GB/T2828.1-2003.

T45 Thread Button Bits 76mm Rock Drill Bits for Mining and Blasting

Name: T45 Thread Button Bits 76mm Rock Drill Bits for Mining and Blasting
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 2065096415

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$113.40

10-49 Pieces

US$108.00

50-99 Pieces

US$104.76

100-199 Pieces

US$93.36

200+ Pieces

Sample price:US$113.40/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

3076T4512

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel & Tungsten Carbides

Thread

T45

Diameter

76mm

Flushing Hole(mm)Front No Size

2X13

Buttons(mm)Front No Size

6X14

Buttons(mm)Gauge No Size

8X14

Angle

35°

Class

Medium

Part No.

3076t4512

Application

Bench & Long Hole Drilling

Transport Package

Carton&Plywood Pallet

Specification

102mm

Trademark

MAXDRILL

Origin

China

HS Code

82071300

Production Capacity

100000

Key features

High Durability Design: Features drop centre and normal body design with spherical, ballistic, and conical tungsten carbide buttons for extended service life.

Versatile Application: Suitable for bench and long hole drilling in various rock formations, helping to decrease user operating costs.

Strict Quality Control: 100% visual inspection of finished products by experienced QC team before shipping to ensure quality standards.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs to meet specific needs.

ISO Certified Quality: Manufactured under ISO 9001:2015 certification standards, ensuring consistent quality and reliability.

Fast Delivery Options: Standard production takes 25 days, but only 2-3 days if stock is available for requested sizes.

Comprehensive Support: Provides 24-hour sales response, 24/7 technical support, and free replacement for quality-related failures.

Professional Manufacturer: Established in 2004 with 20 years of export experience, specializing in rock drilling tools and accessories.

Company profile

Years of Export ExperienceSelf-brandedFast Delivery100% Finished Products Inspection

Maxdrill Rock Tools Co., Ltd.

Guizhou, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.19h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a trading company located in Guiyang, with associated-company activity in wholesale and retail. It demonstrates broad customization, ODM availability, recent product development, and OEM service for well-known brands. Production information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings. Export sales account for 71%–90%, with markets in South America, Europe, and North America. Service procedures for supplier assessment, corrective actions, and complaint handling are documented and followed. However, the supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation; it also has no available SDK. Finished-product inspection has instructions but no written records. No certification information or specific customer names/cases are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent or branch, and no offline trade-show participation, while the stated number of countries offering overseas services is zero; this supports documented complaint handling but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating product-development activity. Nevertheless, it has no available SDK, and total R&D engineer experience is stated as two years, so the evidence supports some innovation capability but not a strong or broad technical platform.

Production capacityProduction information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings, with exports representing 71%–90% of total sales. The supplier also cites self-provided raw materials, advanced production equipment, and staff training; however, finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently in both the R&D and manufacturing information, indicating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of branded-customer experience. No brand names, project descriptions, order references, or independently verifiable customer cases are provided.

Product Q&A

Q:What are the payment methods accepted?

We accept T/T (Telegraphic Transfer), Western Union, L/C at sight, LC, D/P, PayPal, and small-amount payments.

Q:What is the lead time for production?

Normally it takes 25 days for production based on order quantity. However, only 2 or 3 days are needed if we have stock for your requested size.

Q:How is the shipping handled for samples vs bulk orders?

For sample orders, we suggest courier express like DHL/UPS/TNT/FEDEX or by air. For bulk orders, we suggest shipping by air or by sea.

Q:What warranty and after-sales services are provided?

We provide a 6-month warranty. Our sales team responds within 24 hours, technical support is available anytime, and free replacements are provided for confirmed quality failures.

Q:Is customization available for these drill bits?

Yes, we offer full customization, minor customization, and flexible customization options based on samples or designs.