11pcs 10mm-32mm Hex Shank Bore Hole Twist Drill Bit Set Four Slot Wood Working Auger Drill

Description Suitable for general hand drill impact drill bench drill Threaded design high hardness cutting fast smooth wall after drilling Specification Material High carbon steelUsage Open shallow holeShank Size 1 4 or 3 8Total Length 165mmBits Diameter 10mm 12mm 14mm 16mm 18mm 20mm 22mm 25mmHex Shank Size 6 35mm 1 4 Bits Diameter 28mm 30mm and 32mmHex Shank Size 3 8 hex shankQuantity 11pcs setFeatures It is a practical in a variety of wood drill bit for drilling through hole model relates It consists of a head tip section drill body edge screw part and shank holding portion composition Reasonable structure design smooth brisk drilling high efficiency after the drill hole wall is flat and smooth chip evacuation Package Included 1 x Drill Set 11pcs Notice 1 Please allow a bit error due to manual measurement please make sure you do not mind before you bid 2 The color may have different as the difference display pls understand More Details