DAIEN Professional Woodworking Drill Bit for Bench Drill and Electric Wrench, Wood, Plastic, Rubber Hole Puncher, Quick 20mm Opening

High hardness and durability due to high-carbon steel forging

Compatible with electric wrenches and drill presses

Pine, Beech, Walnut, Ash, Elm, Camphor, Rosewood, Birch, Fiberboard, Compressed board

| Drill Diameter | Total Length | Working Depth | Adapter Diameter | Weight | Notes |

|----------------|--------------|---------------|------------------|--------|----------------|

| 12mm | 155mm | 80mm | 12.7mm | 130g | Short/Long variants available |

| 14mm | 155mm | 80mm | 12.7mm | 130g | |

| 16mm | 105mm | 38mm | 12.7mm | 90g | Short version |

| 18mm | 105mm | 38mm | 12.7mm | 100g | Short version |

| 19mm | 155mm | 80mm | 12.7mm | 140g | |

| 20mm | 105mm/155mm | 38mm/80mm | 12.7mm | 100g/140g | Short/Long versions |

| 22mm | 105mm/155mm | 38mm/80mm | 12.7mm | 110g/160g | Short/Long versions |

| 25mm | 105mm/155mm | 38mm/80mm | 12.7mm | 120g/180g | Short/Long versions |

| 28mm | 155mm | 80mm | 12.7mm | 180g | |

| 30mm | 80mm/155mm | 80mm | 12.7mm | 190g | Short/Long versions |

| 32mm | 155mm | 80mm | 12.7mm | 200g | |

| 35mm | 155mm | 80mm | 12.7mm | 190g | |

All measurements are manual and may have slight deviations; actual product prevails.

Please select drill bit size according to your specific drilling needs.

Designed for woodworking and compatible with electric wrenches and drill presses.

Ensure drill press chuck diameter is greater than 14mm for compatibility.

Suitable for drilling various wood types and certain plastics; avoid use on walls, rock, glass, or concrete.

DAIEN – Durable, precise, and efficient woodworking drill bits engineered for professional and DIY use.

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