Type: 5-35mm (Φ 5,Φ 7,Φ 10,Φ 12,Φ 15,Φ 17,Φ 20,Φ 22,Φ 25,Φ 27,Φ 30,Φ 32,Φ 35mm), Shank: 13mm. Shank:Round handle. Automatically deburr holes as you drill. 1 x 5-35mm Spiral Grooved Drill. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, ect.
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