High-Quality UK Stocked Carbide Inserts

At Carbide Direct, we specialise in supplying reliable, high-performance carbide turning inserts at competitive prices.


TCMT 16T304 Carbide Turning Inserts – Versatile Multi-Purpose Grade


These TCMT 16T304 turning inserts are a high-performance, all-round grade designed for reliable machining of Carbon Steels, Stainless Steels, and Alloy Steels.

They offer an excellent balance of wear resistance, toughness, and chip control, making them suitable for both roughing and semi finishing operations across a wide range of applications.


Why Choose Our Inserts?

We know from experience that many carbide inserts on the market suffer from common issues:

  • No edge preparation or honing
  • Made from recycled carbide
  • Incorrect nose radius
  • Not meeting ISO size tolerances

Every single insert is individually inspected before dispatch to ensure it meets our strict quality standards and performs reliably for you.

About Carbide Direct

Founded over 14 years ago by a time-served engineer, Carbide Direct was created to offer affordable, high-quality British-stocked turning and milling inserts. We focus on delivering exceptional value without the large mark-ups common in the industry.

Our range has grown significantly, and we are now a trusted supplier to many regular customers across the UK. Our consistently high feedback reflects our commitment to quality and customer service.

Looking for Turning or Milling Inserts?

If you're searching for inserts that offer great performance at a competitive price, we invite you to try Carbide Direct with confidence.

Need a specific size or style not listed? Just message us — we can usually source it and add it to our stocked range for future orders.

Technical support is available from experienced engineers who specialise only in cutting tools.

Thank you for your interest and support.

Dave Owner & Founder Carbide Direct

dotool@hotmail.com