3mm Shank Drills
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SXG40DN-0190$190.70- DLC coated 40xD micro drills
- Provide tight tolerance of +0/-0.005 mm
- Reverse grooves enhance coolant supply and ensure stable deep-hole machining
- Reduced friction ensures straight-line stability
- Marginless design prevents chip bite and improves finish
- High performance with non-ferrous materials, including aluminum alloys and plastics