Halnn CBN inserts are unique in the field of hard turning hard steel, such as gear steel, bearing steel, die steel and other materials for turning, milling to promote significant efficiency, and production costs have dropped significantly. For example, Halnn CBN inserts BN-H10 grade hard turning Gcr15 bearing steel, compared with a European brand CBN inserts single piece cost reduced by 55%.

1. www.halnncbn.com
Halnn CBN inserts efficient hard turning bearing steel
Halnn is a Chinese national cutting tool brand enterprise integrating CBN
inserts design, production and technical services. Its CBN inserts program can
complete all kinds of parts in the field of high hardness and difficult material
processing, such as turning and milling. Its CBN inserts has been widely used
in automobiles, mining machinery, power equipment, energy industry,
air-conditioning compressors, aerospace and other industries. For more than
10 years, it has become a leader in hard material cutting tools, covering high
hardness cutting and high speed cutting in China. In most markets in the
product sector, long-term partnerships with most businesses.
Halnn CBN inserts are unique in the field of hard turning hard steel, such as
gear steel, bearing steel, die steel and other materials for turning, milling to
promote significant efficiency, and production costs have dropped significantly.
For example, Halnn CBN inserts BN-H10 grade hard turning Gcr15 bearing
steel, compared with a European brand CBN inserts single piece cost reduced
by 55%. The specific analysis is as follows:
Problem: a large-scale enterprise processes Gcr15 bearing steel parts all the
year round, the workpiece diameter is 195mm, and the hardness after heat
treatment is HRC62. Originally used is a European brand CBN inserts, but the
tool cost is high, the production cost is high, then they want to replace the
European brand CBN inserts to reduces production costs.

2. www.halnncbn.com
Solution: Adopt Halnn brazed CBN inserts BN-H10 grade, cutting parameters:
Cutting speed(Vc)=60-250m/min,
Feed rate(Fr)=0.05-0.35mm/r,
Cutting depth(ap)≤1mm.
The specific processing information is shown in the following table
Halnn CBN inserts efficient hard turning Gcr15 bearing steel
Workpiece material: GCr15
Workpiece diameter: 195mm
Workpiece hardness: HRC62
Tool type: BN-H10 CCGW09T304-2S
Cutting parameters: N=170r/min
Fr=0.12mm/r
Ap=0.10mm
Processing method: dry cutting
Tool materrial Tool type Surface roughness Costs
Halnn BN-H10 grade CBN
inserts
CCGW09T304 Ra1.6 55% lower
A European brand CBN inserts CCGW09T308 Ra1.6 ---
Web:www.halnncbn.com