Drill Bit Set Hole Puncher Hinge Tapper for Doors Self Centering Woodworking 

• 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 / 7.69oz

Package 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