How about the service life?

Thanks to optimized material and surface treatment, they feature long service life and low replacement frequency.

Smooth Inner Flow Channel Steel Spare Unit Drill Rod for Water Flush Drilling Process

Name: Smooth Inner Flow Channel Steel Spare Unit Drill Rod for Water Flush Drilling Process
Brand: Shandong Kat Drilling Tools Co., Ltd.
SKU: 2311521895

Shandong, ChinaShandong Kat Drilling Tools Co., Ltd.

US$50.00-200.00

10 Pieces

Sample price:US$10.00/meter.Request sample

Product profile

Customization

Available

Standard

RoHS, BS, DIN, JIS, AISI

Length

6.10-7.01m

Usage

Rock Drilling

Material

Carbon Steel

Thread

Male & Female Thread / Standardthread

Thread Standard

R32 / R38 / T38 / T45 / T51

Color

Red, Black, Yellow, White

Advantage

Anti-Corrosion, Not Easy to Slip Thread

Transport Package

Wooden Case

Specification

Extension Rods/Speed rods

Trademark

KAT DRILL

Origin

China

Key features

High-strength alloy steel Adopts quenched & tempered alloy steel, anti-bending and anti-breaking for harsh underground working conditions.

Precision CNC machined threads Tight connection with excellent sealing performance, no water leakage during high-pressure drilling.

Smooth inner bore design Polished inner wall ensures smooth water flow, effectively preventing hole blockage and drill jamming.

Anti-rust & wear-resistant surface High-temperature blackening treatment delivers great corrosion resistance and longer service life.

Wide compatibility & customizable sizes Supports custom diameter, length and thread types, fits most mainstream drilling rig models.

Strict factory quality inspection Each drill rod passes ultrasonic NDT and tensile testing, with official quality certificates available.

High concentricity for straight drilling Integrated forging ensures high coaxiality, avoids drilling deviation and reduces bit wear.

Thickened reinforced threads Reinforced threaded ends prevent slipping and deformation after frequent disassembly.

In stock with fast export delivery Mass standard products in warehouse; custom export wooden packaging for long-distance shipping.

Professional one-stop technical service We provide free model selection guidance and after-sales technical support for your drilling projects.

Company profile

Shandong Kat Drilling Tools Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-03-01Nearest Port: Qingdao, Shanghai, TianjinAverage Response Time: ≤7.25hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryShandong Kat Drilling Tools Co., Ltd. is identified as both a trading company and manufacturer/factory in China, specializing in rock drilling and mining tools. It reports more than 10 production lines, 6–10 quality-control staff, ISO 9001 certification, and 6–10 years of R&D engineer experience. Export sales reportedly account for 90% of total sales, with self-managed import/export rights and markets across multiple global regions. Stated fulfillment times are within 15 working days during off-peak periods and one month during peak periods. The available data supports production, export, and quality-management capabilities, but does not provide sufficient evidence regarding after-sales service, customization, financial credibility, or established customer cases.

Supplier typeThe supplier is explicitly described as both a trading company and manufacturer/factory. Its stated products include rock drilling tools, mining tools, rock drills, drill rods, bits, hammers, and related equipment, indicating a specialized industrial-tool supplier rather than a general trader.

CertificationsThe supplier reports holding ISO 9001 certification, which is explicit evidence of a certified quality-management system. No other certifications are stated in the provided information.

R&D capabilityThe supplier states that it has completed more than 10 provincial and ministerial scientific research projects, that various models became national key new products, and that it has 6–10 years of R&D engineer experience. These statements provide explicit evidence of research and product-development activity.

Production capacityThe supplier identifies itself as a manufacturer/factory, operates more than 10 production lines, has 6–10 quality-control staff, and offers a broad range of drilling and mining tools. It also reports fulfillment within 15 working days during off-peak periods and one month during peak periods, supporting an established production and order-fulfillment capability.