BN-K1 Solid CBN Inserts for rough machining pumps with better wear resistance than carbide insert

The problems of difficult to machine pumps:

(1) The material of industry pump is high chromium cast iron, the hardness after castings is high, traditional cutting tools can’t machine.

(2) The working allowance is large, and it also have some defects, such as sand, hard pot, it will require high on the wear resistance and impact resistance.

(3) Machining industry pump belong to interrupt turning condition, however traditional cutting tools can’t use.

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.

Common model insert model for machining industry pump: SNMN120712，SNMN120708，CNMN120412，RNMN120400，SNMN120412, it can replace carbide insert, ceramic cutters and common cbn insert

Common tool holder model for machining industry pump: CSRNR3232(25*25 40*40) CSSNR3232(25*25 40*40) CCLNR2525(32*32 40*40)

BN-K1 solid cbn insert will be suitable for common lathe, CNC Lathe and others, it can be used for milling, turning and boring process. It will help manufacturers solve most problems on machining pumps.

Halnn cbn insert not only can be used for rough machining industry pump, but also can machine the following materials:

By materials: High Hardness cast iron(High-Cr Cast Iron, Ni hard cast iron, white cast iron, alloy cast iron,ect) hardened steel(hardened steel, HSS,Wear resistant steel), common cast iron (gray cast iron) and other difficult to machine materials

By industry: Mining, Mill Rolls, Engineering machinery, Automotive, Engineering, Molds, Aerospace and other industry

By typical parts: Mill Rolls, Industry pump, impeller, liner, brake disc, brake drum, engine, gearbox, bearings, ball screw and other difficult to machine workpiece.

Any problems on machining high hardness materials, you can feel free to contact with us halnntools@gmail.com, Whatsapp:+8618695866134, skype:cbn_inserts_angels.