Sada vrtákov DeWALT DT4586-QZ

The DeWALT DT4586-QZ drill bit set contains a single high-performance drill bit designed for efficient and reliable drilling across a range of common materials. Manufactured with attention to durability and cutting geometry, this drill bit supports right-hand rotation and is intended for use with corded or cordless drills that accept standard-shank bits. The design emphasizes consistent chip evacuation and stable penetration for clean, accurate holes.

Advantages

This DeWALT drill bit offers durable construction and precise tip geometry to reduce walking and improve centering on the work surface. The right-hand rotation configuration aligns with standard drill operation and provides dependable cutting action. Materials and heat treatment are chosen to deliver extended life under typical professional and hobbyist workloads, while the shank and flute design facilitate efficient debris removal during drilling.

Suitable for

• Drilling through wood and timber
• Drilling into metal sheets and structural metal components
• General-purpose drilling in plastics and composite materials
• Use in handheld drills and drill presses with standard chucks

Key specifications

• Rotation direction: right-hand
• Intended use: through-holes in common construction materials
• Compatibility: standard straight-shank drill chucks
• Construction: hardened cutting edges and treated body for wear resistance
• Flute design: optimised for chip removal and stable cutting

How to use

Select a drill and chuck that match the shank size of the bit, secure the bit firmly in the chuck, and set the drill to right-hand rotation. Start drilling at low speed to establish the pilot location, then increase speed appropriate to the workpiece material while applying steady, moderate pressure. Use cutting fluid or lubrication when drilling metals to extend tool life and improve hole finish. Clear chips frequently when drilling deep holes to avoid clogging the flute.

Recommendations

Wear appropriate eye and hand protection when drilling. Match drill speed and feed pressure to the material being drilled, and allow the bit to cool between prolonged drilling sessions to preserve hardness and edge integrity.