Oil Cone Hole Processing
Tool type: Keen drill QZL φ14.288
Processed material: roller bit; SN2025; HRC38-42
Processing conditions: 1200 (r / min); 70 (mm / min); 12mm
The volume of monthly processing is 1000 oil drill bits, the standard Sprocket hole rate is 99.99%, the solid tooth effect is improved significantly, and the cost of matching teeth is greatly reduced.