ISO 9001:2015 · Superhard Tooling Specialist

PCD & CBN Superhard Tools for Extreme Performance

KJS-tool specializes in high-end PCD and CBN cutting tools for aluminum alloys, composites, hardened steel and cast iron — delivering extreme tool life, mirror finishes and stable machining at maximum productivity.

15+ Years Industry Experience
2,000+ SKUs In-Stock Items
30+ Countries Export Markets
Featured — PCD & CBN Superhard Series
Precision carbide end mill
Stock Ready · Ships in 24h
ISO-Certified Quality
Product Center

Superhard First. Complete Tooling Range.

PCD and PCBN superhard tools are our core strength, supported by a complete range of carbide tools and custom solutions for metalworking industries.

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Precision machining tools
Inspection before every shipment
Why Choose Us

A Reliable Sourcing Partner for Your Tooling Needs

We combine deep expertise in PCD/CBN superhard tooling with a mature supply chain and strict export-grade quality control, so you get the right tool at the right price — without the risk.

  • PCD/CBN engineering expertise — grade selection, edge prep and application support.
  • Competitive pricing — direct factory relationships, no middle layers.
  • Fast lead times — stock items ship within 24–48 hours.
  • Engineer-led support — free application advice and trial tools.
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How We Work

From Inquiry to Delivery in Four Steps

A clear, transparent process that keeps you in control at every stage.

01

Inquiry & Quotation

Share drawings, specifications or tool references — get a detailed quotation within 24 hours.

02

Sample Validation

Samples are produced and tested to confirm performance before mass production.

03

Production & Inspection

Every order passes dimensional, coating and performance inspection with full traceability.

04

Global Delivery

Professional export packaging with DHL, FedEx, sea and air freight options worldwide.

Quality Assurance

Certified Quality You Can Rely On

Our quality system and inspection capabilities are built for export markets with demanding standards.

ISO 9001:2015

Certified quality management system

100% Inspection

Every order checked before shipping

Traceability

Batch records from material to final test

Technical Support

Application advice and tool selection

Our Quality System

Looking for the Right Tool for Your Machining?

Send us your application details or drawings. Our engineers will recommend the most cost-effective solution within 24 hours.

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