Draper 4 - 20mm Step Drill Bit

\n\t\t\tDraper 4 - 20mm Step Drill Bit

\n\t\t\tDesigned for use with most electric drills, the Draper 4 - 20mm Step Drill Bit is suitable for use on ferrous, non-ferrous metals, plastic, Perspex, laminate, fibreglass etc.

\n\t\t\tIt is manufactured from good quality high-speed steel and correctly hardened for longer life. Drill steps marked at graduations: 4, 6, 8, 10, 12, 14, 16, 18, 20mm.

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• \n\t\t\t\t4mm to 20mm in 2mm steps increments
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• \n\t\t\t\t8mm shank
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• \n\t\t\t\tDesigned to enlarge a hole as the bit drills through the surface
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• \n\t\t\t\tDesigned for use with most electric drills
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