8 pcs Center Drill Bit Set, Self Centering Hinge Tapper Core Hole Puncher Woodworking Tools for Cabinet Door 5/64'' 7/64'' 9/64'' 11/64'' 13/64'' 5mm 1/4'' Tapper with Hex Key

Description: Brass and high-speed steel material, durable and excellent for use. Drill bush for precise positioning, will not shift. Sawdust will be automatically discharged from the top of the drill holes on both sides, not stuck drill. Unique design and perfect punch effect. Applicable to the installation of door hinge. Good tools for carpentry DIY or professional engineers.Features: Type: Core Drill Bit Color: Silver Material: Brass + High-speed Steel Appearance: Electroplating Quantity: 7pcs Size: 5/64", 7/64", 9/64", 11/64", 13/64", 5mm, 1/4" Drill Hole Diameter Suitable Self-tapping Screw Size 5/64" 2mm 2.2-2.8mm 7/64" 2.8mm 3-3.5mm 9/64" 3.5mm 4-4.5mm 11/64" 4.5mm 5-5.5mm 5mm 5mm 5.5-6mm 13/64" 5.2mm 6-6.5mm 1/4" 6.35mm 7-7.5mm Package Size: Approx. 12.5 * 7.5 * 3cm / 4.92 * 2.95 * 1.2in Package Weight: 218g / 7.69ozPackage Includes: 1 x 5/64" Tapper 1 x 7/64" Tapper 1 x 9/64" Tapper 1 x 11/64" Tapper 1 x 13/64" Tapper 1 x 5mm Tapper 1 x 1/4" Tapper 1 x Hex Key

• 🚩 No displacement, sawdust will be automatically discharged from top of hole on both sides, drill bit will not be blocked.
• 🚩 7 DIFFERENT SIZE: Come with most common hinge screw sizes 5/64", 7/64", 9/64", 11/64", 13/64", 5mm, 1/4".
• 🚩 Sawdust will be automatically discharged from the top of the holes on both sides, without drill blocked. Never miss the center of the hole again, references from the hinge bevels.
• 🚩 Different hardness wood, need different centering drill, you just need take the screw apart and replace the drill.
• 🚩 Unique design and perfect punch effect. Applicable for the installation of the door hinge. Easy to use and install, change bits fast which one-handed load and release.