7pcs 3-10mm Countersink Drill Bit Carpentry Woodworking Boring Tool Round Shank With Hex Key

Description Countersink Drill Bits with One Hex Wrench drill Size 3 10mm Specifications Drill Head HSS4241 with titanium coatingWoodworking Chamfer high speed steel 45Shank Round handleDimension 3mm Dia x 52mm L 4mm Dia x 67mm L 5mm Dia x 84mm L 6mm Dia x 89mm L 7mm Dia x 103mm L 8mm Dia x 115mm L 10mm Dia x 120mm L Features ❶ High Carbon Steel for superior cutting power ❷ Three Sharp Positioning Not easy to slip quasi drilling and fast ❸ Fast Chip Removal Faster discharge of sawdust you will get a nice smooth surface on any type of hard soft wood or aluminum ❹ Countersink drill tool Round handle design suitable for market bench drill Packing Includes 7pcs x Countersink Drill Bit1 x L wrenchMore Details