Yakamoz 2Pcs 1/4-Inch Hex Shank Center Drill Bit Set Door Window Cabinet Self Centering Hinge Tapper Core Hole Openning Puncher Bits Woodworking Tools 5mm 1/4''

Yakamoz 2PCS Self-Centering Bits SetDescription1.100% high quality and brand new. Professional drilling tools are suitable for mounting door hinges.2. Hinge for the doors and windows hinge screw hole, positioning accuracy, will not shift, the sawdust from the drill hole on both sides of the top side of the automatic discharge will not stuck bit.3. Can effectively improved the drilling efficiency! Product design compact, functional and strong, is the industry and DIY who must-choose tools.4. Spring-loaded guide centering the built-in bit in the hole of the door hinge, cabinet hinge, bracket, or hardware where the center hole is required.5. Drill is high-speed steel material is more hard, the head of the three-pointed design, will not slip.[Note]: When opening the hole according to the appropriate adjustment of the hardness of wood, if the wood soft, can choose a small one, if the wood hard, choose the corresponding or large one.Specification: Item type: Hinge Drill BitsBit material: High-speed steel 4241Head material: BrassShank: 1/4 "(6.35mm)Drill Size: 1/4 " & 5mm 1/4'' - Opening diameter 6.35mm/ 1/4" 5mm - Opening diameter 5mm/ 0.20"Package Includes:2Pcs Hinge Drill Bits

• Outstanding design: Unique design with perfect punch effect. Sawdust will be automatically discharged from the top of the holes on both sides, without drill blocked.
• Easy to replace and install: According to the hardness of the wood, you can choose different centering drill, take the screw apart and you can replace the drill easily. At the same time, change bits fast which one-handed load and release.
• Multifunction: Drill bush for precise positioning, without move. Applicable for the installation of the door hinge.
• Different size: Include 2 different hinge screw sizes 1/4", 5mm for carpenters, cabinet, furniture makers and other wood working trades.
• High quality material: Made of High-speed Steel, with high hardness, rustproof, solid, durable and excellent for use.