Drill Bit Set DeWALT DT70735T-QZ 25 pcs

The DeWALT DT70735T-QZ 25-piece drill bit set is designed for precision drilling in metal. The set covers a range of metric sizes from 3 mm up to 57 mm and is intended to deliver consistent hole quality and extended wear life in metalworking applications. Bits are supplied in a compact storage case for organized transport and quick size selection.

Advantages

The set provides a broad span of sizes suitable for small to large holes and is manufactured to maintain cutting performance and edge retention during repeated use. Durable construction reduces breakage risk when drilling into various ferrous and non-ferrous metals. The included case keeps bits arranged and protected, improving workflow efficiency on site or in the workshop.

Suitable for

• Drilling holes in steel, aluminium and other metal sheets
• Maintenance, repair and fabrication tasks in workshops
• Professional construction and mechanical work requiring metal drilling
• DIY projects involving metal components and assemblies

Key specifications

• Number of pieces: 25
• Size range: 3 mm to 57 mm
• Intended material: metal
• Storage: compact carrying case for organized bit storage
• Compatibility: intended for use with corded and cordless drills that accept straight-shank bits

How to use

Select the appropriate bit size for the hole required and secure it in the drill chuck according to the drill manufacturer’s instructions. Use a steady feed rate and moderate drill speed suitable for metal to avoid overheating; employ cutting fluid or lubricant for improved performance and tool life when drilling thicker or harder metals. Clamp the workpiece securely and wear appropriate personal protective equipment such as safety glasses and gloves.

Usage recommendations

For best results when drilling metal, start with a pilot hole for large diameters, maintain consistent pressure without forcing the bit, and use cutting lubricant to extend bit life and improve hole finish. Store the set in its case to protect cutting edges and to keep sizes readily accessible.