8Pcs Tapered Countersink Bit Set | High Speed Steel Wood Pilot Hole Drill Bits for #5 - #12 Screws | Flush Mount Screw Installation/Woodworking

Produktbeschreibung

Accurate Countersinking - These High Speed Steel drill bits create optimal pilot holes and countersinks in one step, ensuring screws sit flush with wood surfaces. Ideal for #5 to #12 screw sizes with included depth-adjustable collars. Finish - Countersink Bit Set removes burrs and defined edges left by drilling, delivering smooth surfaces. The 3-in-1 design combines pilot drill, countersink and adjustable collar for workshop-level results. Versatile Woodworking Kit - 7 tapered bits with wrench and wooden box handle all common screw sizes from #5 (3.18mm) to #12 (5.5mm). Suitable for furniture assembly, cabinetry and DIY projects. Efficient Design - Complete drilling tasks 3x quicker with combined pilot hole and countersink step. Depth-adjustable collars avoid over-drilling while maintaining uniform chamfer sizes (9.5mm-12.5mm). Sturdy Construction - Hardened High Speed Steel bits withstand repeated use without dulling. Solid wood storage box safeguards edges and keeps all components organized for years of dependable service.