4 Pcs Hinge Drill Bit Set, Shank Hinge Drill Bit Guide Set, Aluminium Alloy Self Centering D-rill Bits with Hexagonal Spanner for Door Window Cabinet, Hin-ge Pi-lot Hole D-rill Bits

• 【Precise Self-Centering Accuracy】Achieve perfect pi-lot holes every time with this self-centering drill bit set, ideal for drilling accurate holes in timber and boards, perfect for installing hinges and lock face plates with ease and precision.
• 【Spring-Loaded Safety Mechanism】Equipped with a spring-loaded mechanism, the drill bit automatically retracts when not in use, offering enhanced safety and protection during operation, reducing risk of accidents.
• 【Easy Maintenance & Longevity】 This drill bit set is designed for simple dismantling, allowing for quick cleaning and easy replacement of drill bits to maintain optimal performance, extending the life of your tools.
• 【Easy to Maintain】Easily dismantled for cleaning and drill bit replacement, maintaining optimal performance and extending the life of the set. it's stable and is very durable.
• 【Wide Compatibility with Power Tools】Compatible with quick chucks and impact drivers, this set integrates seamlessly with various power tools, ensuring efficient drilling and making it the perfect choice for all your woodworking projects.

Selling Points: 1.[SELF-CENTERING ACCURACY]:Made of high qua-lity steel to create clean and accurate counterbore holes. Designed for accurate self-centering p-ilot hole drilling in wood and wood panels, perfect for confidently and easily installing hinges and lock panels. 2.[EASY MAINTENANCE]:Easy to disassemble, easy to clean and replace the drill bit to maintain optimal performance and extend the life of the kit. It is stable and durable. 3. [Wide Application]: The counter bit is a standard drill bit with various sizes to meet your needs, which can provide a good touch for wood projects, and can also work in most quick-disconnect adapters such as wood window or door tapping Product material: Hinge opener: aluminium alloy, hexagonal spanner: aluminium alloy Product size: Type 5: 90*6.3mm, Type 7: 90*6.3mm, Type 9: 100*6.3mm, Type 11: 99*6.3mm, Wrench: 52.5*18.5mm Package include:4*Hinge opener,1*Hexagonal spanner