CNC Porting Tooling

At Performance CBN we build hundreds of CNC porting tools for some of the premier cylinder head manufactures. We strive to be the Cutting Tool Leader for the CNC porting industry. Let us quote your needs and see if we can better your porting applications. Need something different? We can build it.

Lollipop Cutters

We use high quality micrograin carbide in the manufacturing of our lollipop cutters. They are 100% CNC ground on ANCA 5 axis grinders. We can coat with Zirconium Nitride if requested. Let us quote you tools by sending a tool or a print.

Lolli Pop Cutters for Aluminum

Solid Carbide Shank to Tip. Generally 3 flute. Coated or non coated. Generally Custom Made to order. Contact us with specifications and we can make customs.

Lolli Pop Cutters for Cast Iron Heads

Solid Carbide Shank to Tip. Generally 4 flute. Coated or non coated. Generally Custom Made to order. Contact PerformanceCBN@Gmail.com with specifications and we can make customs.

Ordering Custom Lolli Pops

These tools are one of our most complex tools in our catalog. In nature, they need to be custom designed per port job; with Rigidity in mind. We want to leave as much material on the shank as possible, which reduces chatter and produces a better finish; but they need to be necked down for that ultimate reach. When we do a production run, we need to make a minimum of 10 units; otherwise the run is simply too small to setup the machines. Being custom in nature, it is hard to stock a "typical design" in a large swing of sizes; it is not a product like that. Therefore we are still outlining which cutters will be our "typical design". We do have some in stock, but they are customs. Contact us and we will let you know what we have on hand, as we are still adding customs to the catalog.

High Performance Coatings

We offer Zirconium Nitride Coatings for our lollipop cutter line.