Is customization available?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

What is the minimum order quantity?

The minimum order quantity is 2 PCS.

What materials are used in this bit?

The bit is made of Alloy Steel and Tungsten Carbides.

Maxdrill Thread Drop Center Bit T38 89mm Button Bit

Name: Maxdrill Thread Drop Center Bit T38 89mm Button Bit
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 759205102

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$87.70

5-49 Pieces

US$83.50

50-99 Pieces

US$81.00

100-199 Pieces

US$76.82

200+ Pieces

Sample price:US$83.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

3089T3814D

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel & Tungsten Carbides

Product Name

Drilling Rig Top Hammer

Diameter

89mm

Part No.

3089t3814D

Thread

T38 Button Bit

Class

Hard

Application

Drifting&Tunneling

Brand Name

Maxdrill

Machine Type

Drilling Tools

Use

Ore Mining

Body

Retrac Skirt, Standard Skirt

Button Bit

Drop Center, Flat Front

Other Thread

T45, T51, St58, St68, Gt60, R32, R25, R35

Key Words

Rock Drilling Bit

Application Industries

Construction Works, Energy & Mining

Type

Drill Bit

Transport Package

Carton&Plywood Pallet

Specification

450*180*95

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

10000/PC Year

Key features

ISO 9001 Certified Quality: Manufactured under ISO 9001:2015 standards with 100% visual inspection.

Alloy Steel & Tungsten Carbide: Constructed from durable alloy steel and tungsten carbides for rock drilling.

Versatile Thread Compatibility: Supports T38, T45, T51, St58, St68, Gt60, R32, R25, R35 threads.

24-Hour Response Service: Sales team responds to inquiries within 24 hours, excluding holidays.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

Fast Production Lead Time: Normal production takes 25 days; stock items ship in 2-3 days.

Free Quality Replacement: Free replacement provided if failure is confirmed due to product quality.

Multi-Industry Application: Suitable for ore mining, construction works, and energy & mining sectors.

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: ≤7.31h

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 payment methods are 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 production lead time?

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

Q:How can I ship my order?

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

Q:What is the warranty period?

We provide a 6-month warranty for this product.

Q:What after-sales services are provided?

Our sales team responds within 24 hours, technical support is available anytime, and free replacement is provided if failure is caused by our product quality.