Are your inserts compatible with standard holders?

Yes, all inserts comply with international ISO standards for perfect compatibility.

What is the difference between ER and IR inserts?

ER inserts are for external threading, while IR inserts are dedicated to internal threading.

Internal Threading Insert Carbide CNC Thread Cutting Tool Insert for Internal Thread Turning Machining

Name: Internal Threading Insert Carbide CNC Thread Cutting Tool Insert for Internal Thread Turning Machining
Brand: Zhuzhou MSU Cemented Carbide Co., Ltd.
SKU: 2183987462

Hunan, ChinaZhuzhou MSU Cemented Carbide Co., Ltd.

US$0.90-3.50

10 Pieces

Sample price:US$0.90/piece.Request sample

Product profile

Customization

Available

Logo Printing

Without Logo Printing

Size

Model NO.

Thread Insert

Customized

Non-Customized

Type

Cutting Tool

Material

Tungsten Carbide

Certification

ISO 9001:2008, ISO 9001:2000

Application

for Machining Steel, Cast Iron...

Advantage

Superior Cutting

Usage

Threading Insert

Coating

CVD Coating

Transport Package

10 Per Plastic Box

Specification

Whitworth

Trademark

MSUTOOLS

Origin

Hunan, China

HS Code

8209101100

Production Capacity

300000/Month

Key features

Premium Tungsten Carbide Material: Made with ultra-fine grain tungsten carbide for high hardness and toughness.

Advanced Coating Technology: Equipped with CVD and PVD coatings for various workpiece materials.

Wide Thread Standard Support: Supports Metric, UNC, UNF, NPT, BSPT, and Whitworth standards.

High Precision Grinding: Strict precision grinding ensures accurate tooth shape and pitch.

Optimized Chip Breaker Design: Reduces cutting vibration and thread deformation for smooth machining.

Fast Delivery Time: Delivery arranged within 3-7 working days for stock items.

Comprehensive Product Series: Includes 11ER, 11IR, 16ER, 16IR, 22ER, and 22IR models.

ISO Standard Compliance: All inserts comply with international ISO standards for dimensional tolerance.

Company profile

Zhuzhou MSU Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-05-24Nearest Port: Shenzhen, Shanghai, NingboAverage Response Time: ≤7.54hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryZhuzhou MSU Carbide Tools., Ltd is a China-based limited company operating as both a trading company and manufacturer/factory for carbide cutting tools and related products. The supplier reports four production lines, 6–10 years of R&D engineer experience, 6–10 quality-control staff, stock of standard tools, and stated production capacity supporting standard and customized orders. It holds ISO 9001 certification and describes environmental awareness and customer service commitments. Export activity covers multiple global regions, with 41%–50% of sales reportedly derived from exports; however, the supplier only states that exporting began in 2024, so the depth of export history is limited in the provided evidence. Customer cases, financial credibility, and specific after-sales processes are not sufficiently documented.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company ownership structure and a dedicated factory location in Zhuzhou, Hunan. Its stated product scope centers on solid carbide cutting tools, including end mills, drill bits, inserts, rotary burrs, toolholders, and customized tools.

CertificationsThe supplier explicitly reports certification of its management system under ISO 9001. This provides documented evidence of a quality-management certification, although no additional certifications are stated.

R&D capabilityThe supplier describes itself as a modern high-tech enterprise, reports 6–10 years of R&D engineer experience, and states that it continually seeks products and services meeting customer needs. These facts support an established product-development capability, though no specific patents, new-product examples, or R&D investment data are provided.

Production capacityThe supplier reports strong production capability, four production lines, 6–10 quality-control staff, stock of standard tools for faster delivery, and delivery targets of within 15 workdays in off-peak periods and one month during peak periods. These stated facilities, staffing, inventory, and lead-time details support production capability, although actual capacity utilization and independently verified output are not provided.

Customization capabilityThe supplier explicitly states that it can produce tools according to a customer's drawing or sample and lists customized carbide tools among its products. This directly supports customization capability for various machining-industry requirements.