Step Drill Bit 4-12mm (9 Holes)
The IRW10502850 Step Drill Bit has the following specifications: - Number of hole sizes: 9 - Hole diameters: 4, 5, 6, 7, 8, 9, 10, 11 and 12mmVisit the Carters Tools Ltd website for more information on Step Drill Bit 4-12mm (9 Holes)