17pcs Hinge Drills Set Self Centering Door Drill Bit Kit with Hex Wrench for Woodworking

Feature: 1. High Quality Material: It is made of high quality high speed steel to ensure high hardness, durability and excellent drilling performance. 2. Automatic Positioning: With automatic center positioning function, will not move, improve the accuracy and efficiency of the work, easy to use. 3. Dual Face Hole: Dual face hole design, can quickly and automatically discharge the sawdust in the holes on both sides, will not make the drill bit stuck. 4. Widely Applicable: Suitable for hinges, handles, drawer guides, woodworking, etc, suitable for professionals and DIY enthusiasts. 5. Complete Kit: A complete set of drilling kits, hinge drills in 8 different sizes, 1 hex wrench and 8 replacement drill bits to meet your needs. Specification: Item Type: Hole Opener Material: High Speed Steel Product Model: 1 4in, Approx. 5mm 0.2in, 13 64in, 11 64in, 9 64in, 7 64in, 5 64in Weight: Approx. 282g 9.9oz Scope of Application: Doors and Windows, Hinges, Hinge Openings, etc . Package List: 8 x Hole Opener8 x Drill Bit1 x Wrench Note: Manual measurement, please allow some error.