Can the drill bits be customized?

Yes, we offer customization for color, size, blade configuration, and PDC cutter types based on customer samples or designs.

What is the warranty period?

Warranty and after-sales service are provided as needed to ensure customer satisfaction and product performance.

High Cost-Effective Spiral Core Drill Bit for Break Limestone Rock Formation

Name: High Cost-Effective Spiral Core Drill Bit for Break Limestone Rock Formation
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2078228342

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$48.00

1-19 pieces

US$46.00

20-49 pieces

US$43.00

50+ pieces

Sample price:US$48.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Needed

Warranty

as Needed

Model NO.

75mm

Certification

ISO 9001:2000, ISO 9001:2008

Standard

AISI, ANSI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Processing Type

Forging

Machine Type

Drilling Tool

Use

Well Drilling

Color

Customized Color

Showroom Location

None

Video Outgoing-Inspection

Provided

Type

Drill Bit

Applicable Industries

Energy & Mining

Product Name

Alloy Steel Spiral Granite Core Bits

Quality

Highquality

Key Words

Mining Drill Top Performance

Application

Geological Exploration

Machinery Test Report

Provided

Transport Package

Wooden Case

Specification

75mm

Trademark

SPEEDMADE

Origin

Hunan, China

HS Code

82071300

Key features

Customizable Color: Offers customized color options to meet specific project requirements.

Wide Size Range: Available in metric (60-325mm) and imperial (2.5-13inch) sizes with custom options.

High Core Rate: Spiral nozzle design prevents plugging, ensuring fast penetration and high core recovery.

Versatile Application: Suitable for geological exploration, rock sampling, and water well drilling in various strata.

Professional Manufacturing: Produced by SPEEDMADE with advanced technology and standardized management.

Quality Assurance: ISO 9001 certified with pre-production samples and final inspections before shipment.

Global Service: Exporting to over 15 regions with professional after-sales support as needed.

Durable Material: Made from high-quality alloy/carbon steel with forging process for longevity.

Company profile

High Repeat Buyers ChoiceODM ServicesR&D CapabilitiesManagement Certification

Qidong Fengsu Drilling Tools Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 years CertifiedNearest Port: Guangzhou Port.Tianjing Port.Average Response Time: ≤9.67h

AI-Powered supplier vetting

SummaryThe supplier specializes in metal tool manufacturing and related sectors, holding ISO certifications and maintaining a robust after-sales service system with clear procedures. They show innovation capability by launching new products and offering ODM/OEM services, although their R&D team is small. Financial credibility is supported by multiple years of financial data, but there's no collaboration with Fortune 500 companies. Production capacity is evidenced by several production lines and significant annual output, indicating strong manufacturing capabilities.

Supplier typeThe supplier is engaged in manufacturing metal tools, equipment for oil drilling, and sales of mechanical parts, indicating a focus on industrial and mechanical sectors.

CertificationsThe supplier holds ISO9001:2015 and ISO14001 certifications, as well as BSCI, TS 16949, and GMP certifications, demonstrating compliance with international standards.

After-Sales capabilityThe supplier has documented procedures for handling customer complaints and corrective actions, supported by a qualified service team close to a major port.

R&D capabilityThe supplier launched new products in the past year and offers ODM services, although the R&D team is limited to two engineers.

Production capacityWith 5 production lines and an annual output between $2.5 Million and $5 Million, the supplier shows strong production capabilities.

Customization capabilityThe supplier provides OEM services to well-known brands, indicating strong customization capabilities.

Product Q&A

Q:What sizes are available for the drill bits?

We offer metric sizes from 60mm to 325mm and imperial sizes from 2.5 to 13 inches. Custom sizes are also available upon request.

Q:What types of rock strata can this drill bit handle?

It is suitable for limestone, dolomite, shale, marble, gneiss, sandstone, and other medium to hard strata, including broken or weathered rock formations.

Q:How do you ensure product quality?

We provide pre-production samples before mass production and conduct final inspections before shipment. All products are ISO 9001 certified.

Q:What is the lead time for orders?

The lead time is within 15 workdays during the off-season and approximately one month during the peak season.

Q:What payment terms do you accept?

We accept T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow in currencies like USD, EUR, CAD, and CNY.