depth set countersink

Highlight description:

1. The unique 4 flute structure boosts chip evacuation , speeds up drilling , and effectively prevents wood surface tear out . It ensures smooth hole walls , significantly improving machining accuracy and stability for all types of wood processing

2.【Adjustable Depth Control for Precise Positioning.】Equipped with an upgraded aluminium depth stop ring and built in bearing , it automatically limits depth upon contact . With the included wrench , you can easily set the drilling depth (max. 35.1cm/1.38 inches) for consistent results every time , avoiding over drilling and workpiece damage

3. Made of high hardness carbon steel with special heat treatment , it delivers excellent wear resistance and bending strength . It maintains consistent performance even with extended use , greatly extending tool life and reducing replacement frequency

4. The optimized spiral flute design promotes fast debris discharge , reducing friction and clogging . This improves drilling smoothness , especially during continuous work , enhancing overall efficiency and use experience

Specification:

Build: Carbon Steel

Size: Drill body 85mm / 3.35in, Shank diameter 6.35mm / 1/4"

Color (optional): Red, Blue