The chisel version of the 450 class tooth. On 40 to 48 ton machines working rock, hardpan or demolition debris, the narrow point concentrates breakout force and reduces the bounce that wastes cycle time.
We cast the point slightly thicker than the drawing minimum so there is material to wear into, not just material to break off.
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| Part number | 4T5452 |
| Machine class | 40-48 ton excavator |
| Tooth type | Rock chisel, pin-on |
| Material | Abrasion resistant alloy steel |
| Hardness | HRC 50-55 |
| Unit weight | 17.0 kg |
| Pin bore | 33 mm |
| 4T5452 / 4T5451 | Chisel and standard teeth |
| 6I6604 / 6I6464 | 450 class adapter options |
| 4T4502 / 9W8451 | Smaller rock tip alternatives |