10Pcs 3.2mm 3.5mm 4.2mm 5.0mm 5.2mm Double Ended Spiral Torsion Drill Tools Drills Set(3.2mm)
Size3.2mm
Special Features
- To removing chips, with big space and small resistance; Smooth chip removal, less heating value,
- Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;
- Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset.
- Precision machining by high accurate equipment;
- With good milling and cutting performance, ensuring high efficiency;
- High hardness, wear resistance, and intensity; anti-bending;
- To removing chips, with big space and small resistance; Smooth chip removal, less heating value,
- Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;
- Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset.
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