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Rock Drill Hole Processing

Rock Drill Hole Processing

Classification:
Cases
Author:
2019/05/21 10:28

Tool type: Keen drill QZ φ9

Processed material: Drill bit; 1%CrMoHRC40-44

Processing conditions: 1700r/min);220mm/min);9mm

Processing lifespan > 36m;

Single piece of aperture fluctuation 0.005mm