1. Why we Choose Halnn Tools Solid PCBN inserts Rough Machining Cast iron Piston?
As automobile engine production develops toward high speed and low energy consumption, the piston is a typical automobile component. A good piston helps to improve engine efficiency, extend service life, and reduce noise and exhaust gas pollution. The performance of the tool material is the basic factor that affects the surface quality of the piston machining, cutting efficiency, and tool life. When cutting, it is the cutting part of the tool that directly bears the cutting work. The cutting performance of the tool mostly depends on the material constituting the cutting part of the tool, the geometric parameters of the cutting part and the selection and design of the tool structure. Machining productivity and tool durability, tool consumption and processing costs, machining accuracy and surface quality are all largely determined by the reasonable choice of tool materials. Proper selection of tool materials is one of the important aspects of designing and selecting tools.
2.Solid PCBN inserts Characteristics
|
Insert Grade
|
Suited Materials
|
Machining Type
|
Typical Application
|
|
BN-S300
|
Gray Cast Iron
|
Roughing,
Finishing
|
Brake Disc, Gearbox, Cylinder Liner,Brake Drum, Cast Iron Engine
|
|
BNK30
|
Cast Gray Iron,
Iron based alloy
|
Finishing
|
Brake Disc,Powder Metallurgy Parts,Valve seat ring, Engine Cylinder bore
|
3. Detailed Data of SNMN Solid PCBN inserts
|
Type
|
Dimension
|
Standard Chamfer
|
Grades
|
|
L(mm)
|
φI.C(mm)
|
S(mm)
|
r(mm)
|
BN-K1
|
BN-S10
|
BN-S20
|
BNK30
|
BN-S300
|
|
SNMN 090304
|
9.525
|
9.525
|
3.18
|
0.4
|
S01020 S01025 S02020 S02030 S05020 S10020
|
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 090308
|
9.525
|
9.525
|
3.18
|
0.8
|
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 090312
|
9.525
|
9.525
|
3.18
|
1.2
|
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 090404
|
9.525
|
9.525
|
4.76
|
0.4
|
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 090408
|
9.525
|
9.525
|
4.76
|
0.8
|
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 090412
|
9.525
|
9.525
|
4.76
|
1.2
|
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 120404
|
12.7
|
12.7
|
4.76
|
0.4
|
Y
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 120408
|
12.7
|
12.7
|
4.76
|
0.8
|
Y
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 120412
|
12.7
|
12.7
|
4.76
|
1.2
|
Y
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 120712
|
12.7
|
12.7
|
7.94
|
1.2
|
Y
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 120716
|
12.7
|
12.7
|
7.94
|
1.6
|
Y
|
Y
|
Y
|
Y
|
Y
|
|
SNMN 150716
|
15.875
|
15.875
|
7.94
|
1.6
|
Y
|
Y
|
Y
|
|
|
|
SNMN 201020
|
20
|
20
|
10
|
2
|
Y
|
Y
|
|
|
|
4.Our Servive
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.
l) Product with any problem can return.
5.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!
