Koike 164-4 Acetylene Cutting Tip | Size 4 | Fits Airco Torches

Reliable Size 4 Cutting Tip for Your Airco Torch

When you are out in the field or deep in the shop, you need a cutting tip that lights up easy and cuts clean every time. The Koike 164-4 is the go-to replacement tip for welders using Airco style torches with Acetylene. If you are tackling thicker steel plate, this Size 4 tip gives you the heat and oxygen flow you need to slice through material up to 4 inches thick without fighting the torch.

We know that cheap tips can be a headache—clogging up, sputtering, or wearing out after a few jobs. That is why we stock genuine Koike tips. They are built tough to withstand the heat and abuse of daily cutting. The seating surfaces are machined perfectly to prevent leaks at the torch head, keeping you safe and your flame steady. This tip is designed for standard speed cutting, giving you a nice balance of preheat and cut speed for general fabrication tasks.

Don't let a worn-out nozzle slow down your production. Swap in a fresh Koike 164-4 and get back to making clean, slag-free cuts. It is an essential consumable for any welder's kit who works with heavy structural steel or equipment repair. Just set your regulators, light up, and cut with confidence.

Why Choose This Tip?

• Perfect Fit: Snaps right into any standard Airco style cutting attachment or hand torch.
• Heavy Cutting: Handles plate up to 4 inches, perfect for heavy equipment repair.
• Clean Cuts: Stable flame profile means less grinding and cleanup later.
• Long Life: Durable copper construction resists spatter adhesion and heat damage.