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 a maximum thickness of 30-35mm.
TECHNICAL DETAILS:
- premium quality super-strength steel
- spiral portion coated with orange or black P.T.F.E.
- HWM head with precision balanced centre point
- 2 precision ground cutting edges (Z2)
- 2 spiral flutes
- parallel shank with driving flat and adjustable screw length