Recommendation of HFICT | YAMAWA MFG. Co., Ltd.

【英】困ったときの知恵袋詳細

Cutting Taps Metric Threads Trouble Shooting

We are in mass production tapping FC250 cast iron with a carbide tap on a machining center. The carbide taps we are using in cast iron are a M10X1.5 N-CT FC with a 5 thread chamfer for through holes and a M10X1.5 N-CT FC with a 1.5 thread chamfer for blind holes. We have introduced a high-performance machining center with a new internal lubrication system into our mass production line. I would like to further improve the processing efficiency. Other than N-CT FC, are there any coolant through taps you can recommend?

If you are using a synchronous feed + an internal lubrication device and you are expecting much higher performance on your new machining center, I think the YAMAWA HFICT-P tap and the HFICT-B tap can help your productivity in ultra high-speed tapping in cast iron using a carbide tap. The HFICT-P is for through holes and has side coolant ports for lubrication distribution. The HFICT-B is for blind holes and has a center through coolant hole in the center of the tap for lubrication distribution. Chips are forcibly discharged by oil pressure from the coolant holes and tapping speed can be processed at 25 to 50 m/min. Please try the HFICT-P and the HFICT-B for your application.

Document