TungCut – Crush Cutting Knife – BXA10
IMPROVED PRODUCTIVITY AND RELIABILITY
A full-radius CBN insert was used for the outer diameter profiling in crush cutting applications.
The conventional insert lacked a chip breaker, resulting in unstable chip control.
By switching to the STR-type insert with a 3D chip breaker, chip evacuation became stable, improving the reliability of the machining process.
As a result, both machining reliability and productivity were improved, achieving a 1.8-fold increase in machining efficiency.
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Industry | Engineering |
---|---|
Component | Crush Cutting Knife |
Material ISO code |
|
Work material | 100Cr6 |
Material hardness | 61HRC |
Machine(spindle type) | Dedicated Machine |
Tool family | Turning |
Tool category | External grooving & turning |
Product name | TungCut |
TSR No. | 5210T |


Tool
Tungaloy | Competitor | |
---|---|---|
Holder | CTEL2020-3T09 | 20x20 shank |
Insert | STR300-HP | 3.0 mm width grooving insert |
Edges par insert | 1 | 1 |
Grade | BXA10 | CBN |
Cutting conditions
Tungaloy | Competitor | |
---|---|---|
Cutting speed V/c (m/min) | 180 | 140 |
Feed f (mm/rev) | 0.07 | 0.05 |
Depth of cut ap (mm) | 0.05 | 0.05 |
Coolant | Dry | Dry |