At CNC Tools Depot, the world’s largest marketplace for carbide inserts and cutting tools, we understand the importance of having the right spare parts to keep your machining operations running without downtime. Whether you’re using milling cutters, turning tools, or drilling holders, our spare parts collection includes clamps, screws, shims, wedges, and seats compatible with top global brands such as Korloy, Kennametal, Widia, Taegutec, and more.
Spare parts play a critical role in ensuring that cutting tools and carbide inserts deliver maximum performance. With constant machining operations, inserts and holders are subjected to high wear and stress. Over time, small but crucial components like screws, clamps, and shims may wear out or break. Instead of replacing the entire toolholder or insert system, simply replacing the spare part ensures:
Extended tool life
Consistent accuracy and performance
Cost-effective maintenance
Reduced downtime in production
At CNC Tools Depot, we offer a complete range of CNC tool spare parts designed for all major insert and holder systems.
Precision screws used to securely fasten carbide inserts to toolholders. Available in different thread sizes and lengths.
High-strength clamps designed to hold inserts in place during high-speed cutting and heavy-duty machining.
Provide firm locking and stability for inserts, ensuring they don’t shift under load.
Protect toolholders from damage and provide accurate positioning for inserts. Ideal for reducing wear and extending toolholder life.
Specialized wrenches designed for tightening and loosening insert screws with precision torque.
Used in toolholder mechanisms to maintain proper alignment and functionality.
Spare parts are widely used across various machining operations, ensuring CNC tools and carbide inserts perform at their best:
Turning operations – Securely locking turning inserts for high-speed cutting.
Milling operations – Stabilizing indexable milling cutters and face mills.
Drilling and Boring – Maintaining precise insert positioning in drilling holders.
Grooving & Threading – Supporting inserts for consistent and accurate groove/thread formation.
Heavy-duty machining – Withstanding extreme cutting forces and vibrations.
Largest product selection – Genuine spare parts from Korloy, Kennametal, Widia, Taegutec, and more.
100% compatibility – Exact-fit spares designed for different insert geometries and toolholders.
Global shipping – Quick delivery worldwide.
Competitive prices – Cost-effective solutions without compromising on quality.
Expert support – Assistance in selecting the right spare part for your machine and operation.
We provide insert screws, clamps, wedges, levers, shims, seats, wrenches, springs, and other accessories for all major CNC tooling systems.
It’s always recommended to use brand-compatible spare parts for maximum safety, fit, and performance
Yes, we stock genuine and compatible spare parts for multiple global brands.
Replacement frequency depends on usage, cutting conditions, and wear. Regular inspection ensures timely replacement.
No, spare parts are designed for specific insert shapes (e.g., CNMG, SNMG, WNMG). Always check compatibility before purchase.
Yes, we offer a wide range of wrenches and keys designed for secure tightening.
Yes, worn-out screws or shims can lead to insert movement, poor surface finish, and tool breakage.
Yes, seats and shims prevent direct damage to toolholders, saving replacement costs.
We stock both OEM spare parts and high-quality aftermarket equivalents.
You can check your toolholder manual, or contact our support team with the toolholder/inserts details for assistance.