Rough Machining pump with BN-K1 Solid CBN Inserts

Normally the manufacturer will choose High chromium cast iron as the main materials of the industry pumps, but because of its high hardness of high chromium and the casting defects, the industry pump is difficult to machine. Common carbide insert and cbn insert both don't have good wear resistance. Choose the right cutting tools will be very important to improve the efficiency and lower the costs.

The most suitable cutting tools for machining pump are cbn inserts. 

And BN-K1 solid cbn insert is researched specific for machining high hardness cast iron parts. It has excellent wear resistance and impact resistance, the content of cubic boron nitride can reach 90%, the hardness is around HRC95~100. When machining pump with BN-K1 solid cbn inserts, it will improve the efficiency and lower the production costs.

Application Case of Halnn BN-K1 Solid CBN Inserts machining industry pump

Materials: High Chromium Cast Iron Cr26

Workpiece: Industry Pump

Insert Model: BN-K1

Cutting Data: ap=3.5mm,Fr=0.1mm/r,Vc=75m/min

Cutting Type: Dry Cutting

Machining Effect: Compared with Halnn solid cbn insert BN-K1 with ceramic cutters: the cutting speed of BN-K1 will be 1 times more than ceramic cutters, and the tool life of BN-K1 will be about 7 times more than ceramic cutters.

When machining industry pump, we can choose the cutting tools depending on the workpiece hardness, materials,working allowance, and choose the insert model depending on the machining site, so when before you bought the cutting tools, please contact with us halnntools@gmail.com, or skype:cbn_inserts_angels,then we can help you choose the right grade and model for you.