About us

Insoll Tools technology co.,LTD is manufacturing and exporting CBN Inserts (Solid CBN Inserts, Solid Tipped CBN and Brazed Tipped CBN)&Diamond

Products (Diamond wires and Conductive PCD). CBN Inserts are mainly used for turning/milling cast iron and hardened steel; Diamond wires are mainly

used for cutting hard and brittle materials: tyre, stone, sapphire, monocrystalline  silicon, etc; Conductive PCD are mainly used for wire drawing dies and wear-resistant


Insoll Tools have set up the professional quality analysis center to guarantee the products accuracy and performance.

Insoll Tools products have been sold to 25 countries and regions, due to our competitive prices, reliable quality and swift delivery service.

Our core value

Using the most professional knowledge and quality control system to ensure for providing customer with the best quality products, technology and application.

Our goal

Pursuit of absolute zero defect products on quality and application.

Our strengths

Custom Production

Responsiveness and flexibility

Technically featured products

Individualized service

Experienced sales team