What after-sales service is provided?

Our sales team responds within 24 hours (holidays excluded), and technical support is available at any time.

What materials are used for the drill bits?

The drill bits are made from high-quality alloy steel bar and tungsten carbides, processed through heat treatment.

High-Performance Tapered Rock Drill Bits for Mining Operations

Name: High-Performance Tapered Rock Drill Bits for Mining Operations
Brand: Changsha DTH Drill Construction Machinery Co., Ltd.
SKU: 2102687815

Hunan, ChinaChangsha DTH Drill Construction Machinery Co., Ltd.

US$2.80-4.50

1 Piece

Sample price:US$3.72/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

32mm 34mm 36mm 38mm taper button bit

Certification

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Carbon Steel

Name

Tapered Bit

Button Shape

Round

Diameter

32mm 34mm 36mm 38mm 40mm 42mm

Degree

7/11/12

Button Quantity

Type

Long Skirt and Short Skirt

Weight(Kgs)

0.3 - 0.4

Product Name

Se Utiliza PARA Cortar Rocas PARA Azulejos Saca Br

Transport Package

Wooden Box/ Carton Box Packing

Specification

32mm 34mm 36mm 38mm 40mm 42mm

Trademark

Csdrill

Origin

Hunan

HS Code

8207199000

Production Capacity

500000

Key features

Customizable Specifications: Supports custom thread, button shape, diameter (32-42mm), and port holes per customer requirements.

High-Quality Materials: Made from high-quality alloy steel bar and tungsten carbides with heat treatment for durability.

Versatile Application: Suitable for mining, quarrying, tunneling, anchoring, and drilling in hard or cracked rock conditions.

Fast Delivery Options: 7-15 days production time; only 2-3 days if stock is available for requested model and size.

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

24-Hour Response Service: Sales team responds to inquiries within 24 hours (excluding holidays) with 24/7 technical support.

Multiple Payment Methods: Accepts T/T, Western Union, or L/C at sight for flexible transaction options.

CE Certified Product: Product holds CE certification ensuring compliance with international safety and quality standards.

Company profile

In-stock CapacityFast DeliveryR&D CapabilitiesProduct Certification

Changsha DTH Drill Construction Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤1.93hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Changsha, with a stated business scope covering mechanical equipment, hardware, electronic products, instruments, metal products, and general equipment manufacturing. It reports export experience of three years, exports accounting for 41%–50% of total sales, overseas agents or branches, and maintenance and repair services in countries including Peru, Brazil, and Argentina. Reported production capacities cover drilling rigs, reverse-circulation drilling tools, DTH hammers, drill bits, and drill pipes, while customization from samples and designs is available. The supplier holds ISO9001:2015 and CE certifications. Service procedures exist but lack written records, and no overseas warehouse or showroom is available. Financial information is indicated for 2021–2023, but no substantive financial performance details are provided. Innovation evidence is mixed: ODM and OEM services are available, but no new products were reported in the past year and no SDK is...

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope covering sales of mechanical equipment, hardware, electronic products, instruments, leather products, metal products, and related equipment manufacturing. Its associated-company industry is listed as wholesale and retail, reinforcing its trading-oriented profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier reports maintenance and repair services through overseas agents or branches in Peru, Brazil, Argentina, and other countries. However, its service assessment, corrective-action, and complaint-handling procedures have no written records, and it has no overseas warehouse or showroom, so the evidence supports service availability but not fully documented service controls.

Production capacityStated annual capacities include 500 drilling rigs, 8,000 reverse-circulation drilling tools, 10,000 DTH hammers, 500,000 drill bits, and 100,000 drill pipes, with inventory capability also reported. However, the supplier is classified as a trading company and its valid manufacturing-contract status is unknown, so the scale of directly controlled production is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. This indicates capability to support customer-specific product requirements, although no examples or scope limitations are provided.