Irwin 10506627 6X Blue Groove Wood Drill Bit, 3 Pieces

The Irwin Blue Groove 6X drill bits are ideal for drilling wood and offer 6x faster drilling penetration than a standard flat bit. Their Tri-Flute design allows for faster chip ejection and their full screw tips ensure ease of use and pull ... - Manufacturers part numbers: IRW10506627|10506627

• 3 piece set comprising 1 of each : 20, 22 and 25 mm. (Length 165 mm).
• The Tri-flute tapered flute design gives faster chip ejection and less binding during use.
• Each bit has been fully heat treated for extra durability.
• A woodboring bit offering 6 x faster penetration than a standard flat bit.