Continuous Machining High Chromium Cast iron Mud pump CBN Turning
Inserts
1. Halnn Tools Continuous Machining High Chromium Cast iron Mud pump CBN Turning
Inserts
When machining industry pumps with coated carbide insert and
ceramic
cutters, it will has some problems, such as chipping, change insert
frequently,etc. All of them will affect the working efficiency, and
increase the tool costs, lower the profit.
Specific for this situation, Halnn researched BN-K1 solid cbn
inserts for machining industry pump, which can help slave all the
problems, and help the manufacturer improve their profit.
When BN-K1 rough machining industry pump, the insert perform with
high impact resistance, wear resistance, good red hardness and wear
resistance. With dry cutting type, BN-K1 solid cbn inserts also
help reduce the tool costs and protect the environment.
2. CBN Cutting Inserts Characteristics
| Insert Grade | Machining Type | Typical Application | Suited Materials |
| BN-K1 | Roughing | Alloy Cast Iron, Slurry Pump, Wear resistant castings | Chilled Cast Iron, Hi-Ni-Cr Cast Iron and High harness alloy cast
iron |
| BN-S20 | Roughing, Semi-Finishing | HSS Rolls, Ball Screw, Wind Power Bearings | Hardened Steel, Heat and abrasive resistant steel, High manganese
steel |
3.Detailed Data of CBN Cutting Inserts
 |
| Type | Dimension | Standard Chamfer | Grades | Corresponding tool holder |
| L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-K1 | BN-S20 | BN-S200 |
| CNMN120412 | 12.9 | 12.7 | 4.76 | 1.2 | S01020 S01025 S02020 S02030 S02530 S03020 | ● | ● | ● | CCLNR/L |
| CNMN120416 | 12.9 | 12.7 | 4.76 | 1.6 | ● | ● | ● |
| CNMN120704 | 12.9 | 12.7 | 7.94 | 0.4 | ● | ● | ● |
| CNMN120708 | 12.9 | 12.7 | 7.94 | 0.8 | ● | ● | ● |
| CNMN120712 | 12.9 | 12.7 | 7.94 | 1.2 | ● | ● | ● |
| CNMN120716 | 12.9 | 12.7 | 7.94 | 1.6 | ● | ● | ● |
4.Pictures of Halnn Tools CBN Cutting Inserts
5.Application Case of Continuous Machining High Chromium Cast iron Mud pump CBN Turning
Inserts
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.
6.FAQ
Q1. How is your quality?
A1. We have a very seriously control system. We guarantee the high
performance of our products.
Q2.What is the Warranty for your products?
A2. For one year from the date of purchase, If any problem on our
side, we will make prompt response, and take the shipping cost and
send replacement.
