375 4 Flute Dowel Drills for Through Holes Total Length = 70mm
Used on boring machines and dowel drilling devices. Use for drilling through holes in solid wood, wood composites, plastic and laminated materials.
For panels with maximum 30-35mm in thickness.
- Super-strength steel.
- Spiral portion coated with orange or black P.T.F.E.
- HW head with precision balanced centre point.
- 2 precision ground cutting edges (Z2).
- 4 spiral flutes.
- Parallel shank with driving flat and length adjusting screw.
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