Home / Drill Bits & Holesaws / Auger Bits / Blue Groove 6X Long Wood Bit 16 x 400mm Blue Groove 6X Long Wood Bit 16 x 400mm Brand: IRWIN®  |  Condition: New  |  Product Code: IRW1921999  |   In stock £18.48 £15.40 (ex. VAT) £21.78 You save £3.30 Order by 3pm, get it tomorrow! Description Specifications:Diameter: 16mm.Working length: 10mm (4in).Overall length: 400mm (16in).