TungTap ‐ Tool holder – GB070
IMPROVED TOOL LIFE
The grade GB060, which adopts a wear-resistant TiCN coating, enabled stable machining without breakage even in high-hardness steel. As a result, tool life was improved by 1.5 times.
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| Industry | Engineering |
|---|---|
| Component | Toolholder |
| Material ISO code |
 H - Hardened material |
| Work material | SNCM439 |
| Material hardness | 45HRC |
| Machine(spindle type) | 5-axis Machining Center |
| Tool family | Holemaking |
| Tool category | Tapping |
| Product name | TungTap |
| TSR No. | 5402D |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TP-M3.5X0.6-DNBH GB070 | M3.5x0.6 tap |
| Grade | GB070 | TiN + HSSE |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Number of workpieces (pcs/insert) | 300 | 200 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | M3.5x0.6 | M3.5x0.6 |
| Pilot hole diameter (mm) | 2.9 | 2.9 |
| Hole depth H (mm) | 5 | 5 |
| Cutting speed V/c (m/min) | 8 | 8 |
| Feed f (mm/rev) | 0.6 | 0.6 |
| Feed speed Vf (mm/min) | 436.8 | 436.8 |
| Coolant | Wet, external | Wet, external |