RNMN BN-S30 Solid CBN inserts to high-speed turning cast iron 

Solid CBN inserts, just few famous companies can manufacture this type CBN inserts in the world, we are one of them. Solid CBN inserts can machining roughing and finishing the hard steel ,casting, hard surface workpiece.

1.BN-S30 can machining the following materials:Cast iron,hard-cutting materials,ect 

2.Advantages of this grade inserts:it has good impact resistance and wear resistance during processing the cast iron and alloy parts.

3.Application industry:Brake disc,drum brake,industrial pump parts,high chromium alloy roller,ect .

4.Cutting Parameters :

5.Application Case:

BN-S30 CBN inserts machine the break drum part:                                                            

Materials:gray cast iron; 

Processing operations:roughing the end face, excircle and inner hole;  

The tools grades: BN-S30;

Cutting data:Vc = 280m / min, Fr = 0.9mm / r, ap = 2.5mm.

Processing effect: Compared with coated carbide inserts (as following):

More information ,please check www.halnntools.com

or contact with us dirextly,E-mail:halnntools@gmail.com ,whatsapp:+8615036165377;skype:cbn_inserts_angels