Large working allownace machining pumps cutting tools---Halnn Bn-K1 solid cbn insert

Because of the harsh environment of the industry pump, the usage life is short. In order to extand high tool life and high wear resistance, the manufacturers usually choose High chromium cast iron with high hardness, strength as the main materials for industry pumps, such as Cr15Mo3, Cr15Mo2Cu,Cr26,ect.

The castings made of High chromium will have high hardness, large working allowance, and also have some defects, which made it difficult to machine.

With carbide insert machine industry pump, the insert will wear rapidly,

leading to change insert frequently, which will affect the production efficiency, so carbide insert is not the right cutting tools for machining pump. Ceramic cutter only can be used for fine finishing.

In current times, only cbn inserts are the right cutting tools for machining pumps. Especially CBN inserts enterprise Halnn superhard researched BN-K1 solid cbn inserts, can be used for both rough machining and interrupt turning condition. The advantages of Halnn BN-K1 solid cbn inserts as follows:

1. High hardness
2. Excellent wear resistance
3. Impact resistance
4. Non-metal adhesive solid cbn insert

Halnn BN-K1 solid cbn insert machining industry pump end Surface:

Machining Materials: High Chromium Cast Iron

Machining Part: End Surface

Insert Grade: BN-K1 CNMN120712-4S

Tool Holder: CCLNL2525M1207

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

Machining Effect: When machining industry pump with large working allowance, it not only has excellent wear resistance and impact resistance, and the efficiency are improved several times.

When with BN-K1 solid cbn insert machining industry pump, we need to

choose dry cutting type, no need add cutting fluid, and we also can offer you recommended cutting parameters for reference depending on your application details. Any problems, you can feel free to contact with us halnntools@gmail.com,skype:cbn_inserts_angels. Whatsapp:+8618695866134