Active Member
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[China]
Address: No.11, Road Changchun,Zhengzhou,Henan,China
Contact name:Angels Zhu
Zhengzhou Halnn Superhard Materials Co., Ltd |
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High Speed Machining Mud pump Solid CBN Turning Insert with BN - K1 Grade SNMN120412
1. Halnn Tools High Speed Machining Mud pump Solid CBN Turning Insert with BN - K1 Grade SNMN120412
Because of the harsh environment of the industry pump, the usage life is short. In order to extend 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,etc.
The castings made of High chromium will have high hardness, large working allowance, and also have some defects, which made it difficult to machine.
2.Pictures of Halnn Tools CBN Inserts
3. CBN Inserts Characteristics
| Insert Grade | Suited Materials | Machining Type | Typical Application |
| BN-K1 | Chilled Cast Iron, Hi-Ni-Cr Cast Iron and High harness alloy cast iron | Roughing | Alloy Cast Iron, Slurry Pump, Wear resistant castings |
| BN-S10 | High Speed Steel | Roughing | HSS Rolls |
| BN-S20 | Hardened Steel, Heat and abrasive resistant steel, High manganese steel | Roughing, Semi-Finishing | HSS Rolls, Ball Screw, Wind Power Bearings |
4.Detailed Data of CBN Inserts
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| Type | Dimension | Standard Chamfer | Grades | Corresponding tool holder | |||||
| L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-S20 | BNK30 | BN-S300 | |||
| SNMN120412 | 12.7 | 12.7 | 4.76 | 1.2 | S01020 S01025 S02020 S02030 S05020 S10020 | ● | ● | ● | CSDNN CSSNR/L CSKNR/L CSRNR/L CSXNR/L
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| SNMN120712 | 12.7 | 12.7 | 7.94 | 1.2 | ● | ● | ● | ||
| SNMN120716 | 12.7 | 12.7 | 7.94 | 1.6 | ● | ● | ● | ||
5.Application Case of No chipping Turning High Cr White Cast iron Mud pump Solid CBN Inserts With excellent wear resistance
The application case of Bn-K1 solid cbn insert machining pump impeller: materials is high chromium cast iron, process is Cylindrical and surface, insert is Halnn BN-K1 solid cbn inserts,the cutting data are vc=75m/min, ap=2.5-5mm, f=0.1mm/r, the machining type is interrupt turning condition, dry cutting. Machining Effect, BN-K1 solid cbn insert is not chipping when meet interrupt turning condition, and compared with ceramic cutters, the cutting speed is higher, and the tool life is about 7 times more than ceramic cutters, which show the excellent impact resistance. BN-K1 solid cbn insert also help manufacturers improve the process efficiency and reduce the tool costs.
6.FAQ
Q. How can we be your agent in our country?
A. Please inform us your detailed company, we will discuss and propose helpful suggestion for you, and to find the best solution for you.
Q. Do you offer free samples?
A. Normally we do not offer free samples, but we guaranty our product’s quality.
Q. Is there cheap shipping cost to import to our country?
A. For small order, Express will be the best, And for bulk order, sea ship way is best but take longer time. For urgent orders, we suggest via air to airport or by Express send to your door.
Q. When you can reply to me when I send you an Inquiry?
A. We promise to reply within 24 hours(not including holidays) on receipt of your inquiry.
