Self Centering Drill Bit Set, Ancable Hinge Drill Bit Self Centring 1/4 Inch High Speed Drill Bits For Door, Window, Cabinet Hinge Pilot Hole (2.4mm, 2.8mm, 3.6mm)

Self-Centering Precision: The self centering drill bit's innovative tip eliminates manual alignment, reducing errors and enabling you to create perfect hinge holes with ease.

Superior Concentricity: 1/4 hexagonal shank formed by turning and milling delivers unmatched concentricity, ensuring precise drilling that outclasses stamped alternatives.

Premium High-Speed Steel: Crafted from genuine high-speed steel, our hinge drill bit self centring guarantees smooth, jam-free drilling and excellent concentricity for reliable performance.

Efficient Chip Removal: Side gaps enable automatic sawdust evacuation, preventing clogging and ensuring seamless drilling, even in tough projects.

Complete Size Set: The set includes 5/64" (2.4mm), 7/64" (2.8mm), 9/64" (3.6mm) sizes, clearly marked for effortless selection, covering all common hinge screw needs.