Craft-Pro by Presto 3 piece Step Drill Set with Tri-shank

DescriptionContains 3 Step drills: 4-12mm, 4-20mm & 6-30mm.Tri-shank (round with 3 flat surfaces), ensures greater accuracy and prevents drill from turning in chuck.Each Step Drill has size graduations marked.Supplied in a plastic flip up caseCraft-Pro is a division of Presto Tools of Sheffield, England.

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