chipbreakerFor cut-off operations for diameters up to φ16｜ Swiss CNC lathe
Special design for stainless steel cut-off applications
Strong cutting edge achieves stable cut-off operations on stainless steel
Eliminates chipping on cutting edge that is common during part cut-off operations
Features
- Best selling CTP series inserts specializing in machining difficult to cut stainless steels (304 SS, 316SS, 630SS)
- TH chipbreaker's strong cutting edge eliminates common issue of edge chipping to ensure stable machining
- Effective for austenitic and precipitation hardened stainless steels with high nickel content
Tooling application
Swiss CNC lathe Cut-off operations
Cutting edge comparison
- [ Cutting conditions ]
- Material : SUS304 φ11 vc = 80m/min f (x) = 0.03㎜/rev
- [ Tools used ]
- Insert : CTP type2.0㎜ width Holder : CTPR12
Cutting edge with land feature and sharpness improves insert strength
Cutting conditions
Scroll the table →
| Maximum cut-off diamter | ||||||
| Coated grade | Material | Operation type | Cutting speed (m/min) | Feed (mm/rev) | CTP type | CTPA type |
|---|---|---|---|---|---|---|
| ST4 | Stainless | Cut off | 30 - 150 | 0.02 - 0.07 | φ12 | φ16 |
Case study
| Bearing | |
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| TH chipbreaker ST4 CTP15FR-TH |
30,000 pcs / corner |
| Competitor's wiper insert (PVD coated carbide) |
20,000 pcs / corner |
TH chipbreaker achieved stable machining by preventing insert edge chipping.
The ST4 grade, specializing in machining stainless steel, extended tool life by 1.5 times compared to competitor's insert.
Tool lineup
Please check product catalog for tooling lineup
Other recommended products
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ST4Best grade for machining stainless steel ｜ Carbide grade for Swiss CNC lathes
Having issues machining stainless steel ? - Problem solved
-
The Front MaxFor front turning operations ｜ Swiss CNC Lathes
Single pass machining of up to 5.0mm depth of cut
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TBP/TBPA-BM chipbreakerBack turning ｜ Swiss CNC Lathes
Unique chipbreaker provides excellent chip evacuation
-
SPLASH seriesCoolant through toolholders ｜ Swiss CNC Lathes
Extensive selection of styles and sizes
Useful information
4 STEP-NTK Cutting Tools Lab for choosing suitable cutting tool for cut-off machining
The aspects of "chip control" that you should check when workpiece damage or poor dimensioning are detected during Swiss type CNC automatic lathe machining
Two Areas to Check When Coaxiality is Not Achieved During Swiss CNC Lathe Machining
"Two" checkpoints and measures to be checked when "Roundness" does not come out in Swiss-type CNC-automatic lathe machining-NTK Cutting Tools Lab