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Zhengzhou Halnn superhard material Co.,Ltd
[ Henan, China (Mainland) ]

    Main Products:
  • CBN cutting Tools
  • CBN inserts
  • solid CBn inserts
  • PCBN inserts
  • Brazed CBN inserts
    Business Type:
  • Manufacturer

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Products (81)

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DNGA150404-4S Brazed CBN Cutting Tools High Speed Machining Cylinder Liner With High Heat Resistance

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Product Details

Henan, China (Mainland)

Halnn

BNK30 CNGA160404-4S

Cube

Gearbox

Cubic Boron Carbide

Payment & Shipping Terms

Pieces

10

USD 25.000 - 35.000

Zhengzhou

3-10 Working Days

10 pieces per box,100~300 pieces per carton

Yes

200000 / Year

T/T, Western Union, MoneyGram, Other

Prev 1 2 3 4 5 6 7 ...

Detailed Product Description

 

DNGA150404-4S Brazed CBN Cutting Tools High Speed Machining Cylinder Liner With High Heat Resistance

 

 

1. Halnn Tools BNK30 CBN Cutting Tools  Turning Boron Cast Iron Cylinder Liner

The cylinder liner has passenger car cylinder liner, commercial vehicle cylinder liner, engineering machinery cylinder liner, agricultural machinery cylinder liner, marine engine and engine block cylinder liner, etc. It is a cylindrical component placed in the cylinder bore of the machine body. The upper part is pressed and fixed by the cylinder head. The piston reciprocates in its inner hole, and its working environment is very harsh. Therefore, the cylinder liner should have sufficient strength, rigidity and heat resistance, and should have good wear resistance.

 

 

2. Why we choose Halnn Tools BNK30 CBN Cutting Tools  Turning Boron Cast Iron Cylinder Liner

 

Halnn Tools PCBN tool processing boron cast iron, boron-copper alloy cast iron, wear-resistant alloy cast iron and other high wear-resistant cast iron cylinder liners, turning-grooving, rough machining, fine cylinder liner inner hole, semi-finished turning, and the outer circle of the finished turning have long tool life and high processing efficiency. The cutting performance of PCBN tools is much higher than that of coated carbide inserts, which can increase the life by nearly 5 times with greatly improved efficiency.

 

 

3. BNK30 CBN Cutting Tools Characteristics

 

Insert Grade

Suited Materials

Machining Type

Typical Application

BNK30

Cast Gray Iron,

Iron based alloy

Finishing

Brake Disc,Powder Metallurgy Parts,Valve seat ring, Engine Cylinder bore

BN-S300

Gray Cast Iron

Roughing,

Finishing

Brake Disc, Gearbox, Cylinder Liner,Brake Drum, Cast Iron Engine

 


4.Pictures of Halnn Tools BNK30 CBN Cutting Tools 

 

 

5.Detailed Data of BNK30 CBN Cutting Tools 

Type

Dimension

Grades

L(mm)

φI.C(mm)

S(mm)

φd(mm)

r(mm)

BN-K20

BNK30

DNGA150404-4S

15.5

12.7

4.76

5.16

0.4

●

●

DNGA150408-4S

15.5

12.7

4.76

5.16

0.8

●

●

DNGA150412-4S

15.5

12.7

4.76

5.16

1.2

●

●

DNGA150604-4S

15.5

12.7

6.35

5.16

0.4

●

●

DNGA150608-4S

15.5

12.7

6.35

5.16

0.8

●

●

DNGA150612-4S

15.5

12.7

6.35

5.16

1.2

●

●

CNGA160412-4S

12.9

15.875

4.76

5.16

1.2

◎

◎

 

 

6.Application Case 

 Machining Process: Machining Cylinder Liner 

Workpiece Materials: Boron Cast iron

Insert Grade: BNK30

Cutting Parameters: Vc=850m/min,Fr=0.2mm/r,ap=0.3mm

Processing Type: Wet Cutting

Machining effect: Compared with coated carbide tools, the cutting speed of Halnn Tools BNK30 CBN insert is more than twice that of coated carbide inserts, and the service life of the tool is 4 times that of coated carbide tools. Above, the processing efficiency of the boron alloy cast iron cylinder liner is doubled. For the mass production and processing of the boron alloy cast iron cylinder liner, the BNK30 material CBN insert is used to improve efficiency and save cost.

 

 

7.Our service

 Pre-Sales Service

    l) Prompt reply and 24 hours online,professional team to provide best price and quality product.

    l) Same testing support

    l ) Every batch of products will be tested to ensure its quality.

After-sales Service

    l) The real-time logistics information monitoring

    l ) Any questions about the product can be consulted at any time.

 

 

8.FAQ

1.Are you a trading company or manufacturer ?

A: We are a manufacturer and wholesaler for diamond & CBN (cubic boron nitride) abrasives and tools. 

2. How long is your delivery time?

A: Generally it is 3 -7 days.

2. Do you provide samples ? Is it free or extra ?

A: Normally we do not offer free samples, we could offer the sample for testing, but shipping fee is to be paid by customer as a company policy! 

 

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