Item Description:10mm/16mm Square Hole Mortiser Drill Bit Tool Saw Mortising Chisel DIY Woodworking Electric Drill ToolsDescriptions:This square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.The standard flute is designed to facilitate the removal of the wood chip and improve the efficiency of drilling.blade grinding process, edge is sharper and more durable .Features:Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination.Exquisite blade grinding process, edge is sharper and more durable .The standard flute is designed to facilitate the removal of the wood chip and improve the efficiency of drilling.Square hole drill is mainly used for woodworking aspects.Specifications:Material: high speed steelColor:showsSize(Optional): 10mm/16mmLength: 203mm(10mm diameter); 208mm(16mm diameter)Weight:166gPackage included:1 x Square hole drillAboutItem Specification:DIY Supplies: WoodworkingType: Otherlength: 203mm(10mm diameter)Use: Wood Drillingis_customized: YesMaterial: High Speed Steel
