3 Pcs Self Centering Hinge Drill Bit Set 5mm 1/4 Black Reaming Drilling Hinge Drill Bits Wood Plastic 1 4 Inch Hex Shank 5mm Boring Door Window Cabin

- Easy to Use: The colored hinge drills can easily distinguish between different size. Easy Installation: Accurate positioning without displacement, wood chips will automatically discharge from the holes on both sides of the top of the drill bit, without jamming the drill bit. You just use the hex keys take the screw apart and replace the drill with new one. hinge drill bit set sold on United States 7 Pcs HSS Self Centering Lock Hinge Drill Bit Set | Lazada - 7 Sizes: Hinge drill bit set comes with 7 colorful common hinge screw sizes 5/64inch, 7/64inch, 9/64inch, 11/64inch, 13/64inch, 1/4inch, 5mm; and hex keys. - Double Sided Hole Design: Double sided hole design fast and automatic discharge sawdust from the hole on both sides, without drill blocked, which helps you save time in removing sawdust. Double-Sided Hole Design: The double-sided hole design can quickly and automatically discharge the sawdust from the holes on both sides without clogging the drill bit, which helps you save time in removing sawdust. - Quality Material: Omninmo self centering drill bit set is made of high hardness teel material, which is rustproof, solid, durable and superior drilling performance which is guide for centering the holes needed for the hinges. Can be adjusted appropriately according to the hardness of the wood. Description: These self-centering drill bits place the hinge in the center position where it should be Easy to use and install positioning accuracy without shifting, and the chips will automatically discharge from the holes on both sides of the drill bit Opening Size: 5/64 inch: The diameter of the opening is about 2mm, and self tapping screws of around 2., 2-2., 8mm are used 7/64 inch: The diameter of the opening is about 2., 8mm, and self tapping screws of around 3-3., 5mm are used 9/64 inch: Hole diameter is approximately 3., 5mm, using self tapping screws of around 4-4., 5mm 11/64 inch: The diameter of the opening is about 4., 5mm, and self tapping screws of around 5-5., 5mm are used 5mm: The diameter of the opening is about 5mm, and around 5., 5-6mm self tapping screws are used 13/64 inch: The diameter of the opening is about 5., 2mm, and self tapping screws of around 6-6., 5mm are used 1/4 inch: The diameter of the opening is about 6., 35mm, and self tapping screws of around 7-7., 5mm are used Package Include: 7 x Self Centering Drill Bit Set 1 x Hex Key Hinge Drill Bits For Woodworking 7 Sizes 3 Pcs Self Centering Hinge Drill Bit Set 5mm 1/4 Black Reaming Drilling Hinge Drill Bits Wood Plastic 1 4 Inch Hex Shank 5mm Boring Door Window Cabin Trend Tools