What is the Minimum Order Quantity?

The Minimum Order Quantity is 2 PCS.

Is customization available?

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

What are the available button types?

We offer Hemispherical-66 (for very hard rocks), Ballistic-65 (for medium hard rocks), Semiballistic-64 (for medium hard rocks), and Conical-67 (for soft rocks).

Maxdrill T45 Thread Button Bits 89mm Drop Center Rock Bits Drill Bits for Mining

Name: Maxdrill T45 Thread Button Bits 89mm Drop Center Rock Bits Drill Bits for Mining
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 2058488455

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$86.30

20-49 Pieces

US$82.30

50-99 Pieces

US$78.60

100-199 Pieces

US$65.68

200+ Pieces

Sample price:US$139.68/piece.Request sample

Product profile

Customization

Available

Customized

Product Name

Drilling Rig Top Hammer

Model NO.

3089T4514DR

Diameter

115mm

Part No.

3089t4514dr

Thread

T45 Button Bit

Class

Middel

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

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

Key Words

Rock Drilling Bit

Application Industries

Construction Works, Energy & Mining

Type Name

Drill Bit

Transport Package

Carton&Plywood Pallet

Specification

Dia.: 70MM-115MM

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

10000/PC Year

Key features

Wide Diameter Range: Available in 70mm, 76mm, 89mm, 102mm, and 115mm sizes for diverse drilling needs.

Multiple Button Configurations: Offers Drop Center, Flat Front, Retrac Skirt, and Standard Skirt options for specific rock conditions.

Customization Options: Supports customization from samples, designs, and flexible minor adjustments for specific requirements.

Strict Quality Control: 100% visual inspection by experienced QC team ensures high quality before shipping.

Fast Delivery: Normal production takes 25 days; only 2-3 days if stock is available for requested sizes.

Comprehensive After-Sales: 24-hour response, 24/7 technical support, and free replacement for quality-caused failures.

Versatile Applications: Suitable for drifting, tunneling, construction works, and energy & mining industries.

Established Manufacturer: 20 years of export experience with 5 production lines and traceable raw materials.

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: ≤5.97h

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?

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. Only 2 or 3 days if we have stock on your request size.

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 your quality control process?

We have our own experienced QC team. There will be strict inspection and testing for every order before shipping out, including 100% visual inspection.

Q:What after-sales services do you provide?

Our sales team responds within 24 hours (Holidays Excluded). Technical support is available anytime. Free replacement is provided once failure is confirmed caused by our product quality.