PCBN Turning Inserts Description
PCBN turning inserts are extremely hard cutting tools used in machining. They achieve high efficiency and lower costs when turning rather than grinding, and milling rather than grinding. They are used for precision processing in forming, profiling and calibrating. Their implementation has demonstrated improvements in quality and efficiency by factors of up to 12. They are employed in the automotive, aerospace, mining, electronics, glass and other industries.
PCBN Turning Inserts Specifications
Recommended Cutting Parameters
Type |
Material |
Cutting Speed Vc (m/min) |
Feed Rate f (mm/rev) |
Depth of Cut ap (mm) |
Recommended Application |
PB30
|
Hardened Steel
|
150-250
|
0.03-0.2
|
0.05-0.3
|
Continuous
|
PB60
|
Hardened Steel
|
50-150
|
0.03-0.2
|
0.05-0.5
|
Intermittent
|
Cast Iron
|
300-800
|
0.03-0.3
|
0.30-0.5
|
Continuous/Intermittent
|
Powder Metallurgy
|
200-500
|
0.03-0.3
|
0.10-0.3
|
Continuous/Intermittent
|
PB90
|
Cast Iron
|
300-800
|
0.03-0.3
|
0.30-0.5
|
Continuous/Intermittent
|
Hardened Steel
|
50-150
|
0.03-0.2
|
0.05-0.5
|
Primarily Intermittent
|
Powder Metallurgy
|
300-800
|
0.03-0.3
|
0.10-0.3
|
Continuous/Intermittent
|
PCBN Turning Inserts Applications
Introduction to PCBN Turning Insert Grades
Grade
|
Material
|
Characteristic
|
Application
|
PB30
|
ISO:H
|
Wear resistance and impact resistance
|
Suitable for continuous and marginally intermittent cutting of cooled steel.
|
PB60
|
ISO:H/K
|
Intended for applications requiring increased toughness.
|
Primarily suitable for machining cooled steel with moderate interruptions, as well as intermittent and continuous cutting of powder metallurgical materials and cast components.
|
PB90
|
ISO:K/H
|
Wear resistance and toughness meet standard requirements, with measurable impact resistance.
|
Primarily intended for machining cast components and for applications involving a high degree of interruption with cooled steel and powder metallurgy.
|
PCBN Turning Inserts Packaging
Our PCBN turning inserts are handled with care during storage and transport to maintain the product quality in its original condition.