BR35F – Threaded Shaft of Ball Screw – BR35F
IMPROVED TOOL LIFE
BR35F, Tungaloy’s latest CBN coated grade which features extreme fracture resistance, provided superior wear resistance allowing over 4 times tool life increase.
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| Industry | Engineering |
|---|---|
| Component | Threaded Shaft of Ball Screw |
| Material ISO code |
 H - Hardened material |
| Work material | SCM420H |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | BR35F |
| TSR No. | 1714T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Holder | ADJNL2525M15-A | ADJNL2525M15-A |
| Insert | 4QS-DNGA150404SR | DNGA150404 |
| Grade | BR35F | Uncoated CBN (H20) |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 300 | 74 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 100 | 100 |
| Feed f (mm/rev) | 0.2 | 0.2 |
| Depth of cut ap (mm) | 0.1 | 0.1 |
| Coolant | wet | wet |