What customization options are available?

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.

Premium Maxdrill 38mm Top Hammer Rock Drilling Bit

Name: Premium Maxdrill 38mm Top Hammer Rock Drilling Bit
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1983264921

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$14.20

30-99 Pieces

US$13.50

100-999 Pieces

US$13.00

1,000-2,999 Pieces

US$12.15

3,000-4,999 Pieces

US$10.80

5,000+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

GB/T2828.1-2003

Model NO.

38mm

Length

Stub-length

Type

Taper Drilling Tool

Material

Alloy Steel & Tungsten Carbides

Usage

Well Drilling, Quarrying, Small Hole Drilling

Use

Mining, Aggregate

Service

Longer Service Life and Lower Drilling Costs

Dia

32mm-43mm

Rock Class

Soft, Medium and Hard

Transport Package

Carton&Plywood Pallet

Specification

Taper Bit 11degree 36mm

Trademark

MAXDRILL

Origin

China

HS Code

82071300

Production Capacity

50000 Per Month

Key features

Diverse Taper Designs: Available in Button, Cross, and Chisel designs for various rock classes.

Wide Diameter Range: Customizable diameters from 32mm to 43mm to fit specific drilling needs.

OEM and ODM Services: Full customization options including from samples, designs, and flexible requirements.

High-Quality Materials: Constructed from Alloy Steel and Tungsten Carbides for durability.

ISO 9001 Certified: Manufacturing process meets ISO 9001:2015 quality standards.

Fast Stock Delivery: Production time reduced to 2-3 days if stock is available for requested size.

Comprehensive After-Sales: Free replacement provided for confirmed product quality failures.

Strict Quality Control: Experienced QC team performs strict inspection and testing on every order.

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: ≤2.62h

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?

T/T (Telegraphic Transfer), Western Union, or L/C at sight.

Q:What is the handling time for an order?

Normally 25 days for production, but only 2-3 days if stock is available for the requested size.

Q:How are samples and bulk orders shipped?

Samples are shipped via courier (DHL/UPS/TNT/FEDEX) or air. Bulk orders are shipped by air or sea.

Q:What is the warranty period?

The warranty period is 6 months.

Q:What after-sales services are provided?

Sales team responds within 24 hours (excluding holidays), technical support is available anytime, and free replacement is provided for confirmed quality failures.