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Step Drill Bit c.k tools T3010 6–20 mm, HSS, 1 piece
Summary description:
c.k tools T3010 is a single HSS step drill bit with stepped cutting diameters from 6 to 20 mm. Designed for drilling clean holes in sheet metal and thin materials, it offers progressive steps for enlarging holes without changing bits. Suitable for electricians, plumbers and general workshop use where precise, varied hole sizes are needed. Supplied as one piece.