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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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Semi-Finish Turning Boron Cast Iron Cylinder Liner With DNGA150604-4S Brazed CBN Turning Insert From Halnn Tools

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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

 

Semi-Finish Turning   Boron Cast Iron Engine Block With DNGA150604-4S Brazed CBN Turning Insert From Halnn Tools

 

 

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

Engine cylinder liners generally use wear-resistant alloy cast iron materials containing phosphorus or boron, such as ductile iron, high phosphorus cast iron, boron cast iron, low boron copper cast iron, high boron copper cast iron, rare earth calcium cast iron, titanium vanadium cast iron, phosphorus vanadium Cast iron and Austrian cast iron, because these cast irons have a high hardness point, the blade wears a lot, the common alloy blade wears fast, and the processing efficiency is low.

 

 

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

The PCBN inserts produced by Halnn Tools can meet the requirements of high life, high cutting efficiency, low processing cost, high precision and low roughness of turning-grooving inserts during cylinder cutting.New technology and new technology of Halnn Tools PCBN insert in cylinder liner cutting:

(1). Using the PCBN blade to grind the car and high-speed cutting the upper and lower belts of the wet cylinder liner, it can meet the technical requirements of dimensional accuracy, shape accuracy and surface roughness;

(2). Use PCBN blade to cut the outer circumference of the cylinder liner, water jacket wall, sealing water tank, chamfering and flat end face with high service life;

(3). Finish the outer circumference of the dry cylinder liner with the PCBN blade to reduce the machining allowance and machining process of the centerless grinding.

 

 

3. BNK30 CBN Cutting Tools Characteristics

Insert Grade

CBN Content

Hardness(HV)

Cutting Depth

Condition

BNK30

High Content

3400—3600

≤0.5mm

Continuous

BN-S300

High Content

3400—3600

≤2mm

Continuous

 


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 Cylinder liner

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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