27mm (1-1/16-Inch) cutting length, 70mm (2-3/4-Inch) overall length. Premium quality super-strength steel body and spiral portion with center point. 2 precision ground cutting edges, 2 spiral flutes. Use on boring machines alone and dowel drilling devices. 30mm max thickness panel. Use for drilling through holes in solid wood, wood composites, plastic and laminated materials.
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