Steel Countersink Drill Bit Set 7pcs with 3/4/5/6/7/8/10mm Sizes

About this item

• Removal: large chip flute and five-edge chamfering machine, the operation of faster discharge of sawdust, you will get a nice smooth surface on any type of hard, wood or aluminum,chamfer tool bit,counter sink bits for woodwork
• Tri-bit design: cutting cnc grinding teeth, tricuspid centering is better, will not produce offset, quasi-drilling and fast,woodworking chamfer countersink drill bit,chamfer bit for wood
• Round handle design: suitable for the market bench drill, the use of more convenient,bits for drills,chamfer cone bit
• Removable adjustable: use a wrench to remove or adjust woodworking and five-bevel chamfering,chamfer drill bit,sinking wood drill bit
• Easy to use: drilling length can be adjusted simply by loosening and tightening the set,drill bit set,wood countersink drill