Drill bit set AWTools AW42319 — 19 pieces, pack weight 580 g

AWTools AW42319 — 19-piece drill bit set supplied in a compact metal case with a total pack weight of 580 g. The set contains a selection of high speed steel (HSS) bits coated with titanium nitride (TiN), precision ground to provide consistent cutting performance and improved chip evacuation. Designed for use with standard drill chucks, the set covers common sizes needed for household and workshop drilling in wood, metal and plastic.

Advantages

HSS construction with TiN coating reduces friction and wear, extending tool life and maintaining cutting edge performance. Precision ground flutes improve chip removal and drilling accuracy, while the uniform geometry supports stable drilling speeds and predictable results. Supplied in a metal case, the set is convenient to store and transport and keeps bits organised and protected.

Suitable for

• General-purpose drilling in alloyed and unalloyed steels
• Drilling cast iron components
• Creating holes in non-ferrous metals (aluminium, brass)
• Drilling PVC and other plastics
• Home improvement, workshop maintenance and light professional tasks

Key specifications

• Material: High speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Number of pieces: 19
• Case: Metal storage case
• Pack weight: 580 g
• Drill geometry: Precision ground flutes for improved chip removal
• Compatibility: Designed for standard drill chucks

How to use

Select the appropriate drill bit size for the required hole diameter and secure it in a standard drill chuck with the bit shank seated firmly. Set the drill to a speed appropriate for the material: lower speeds for harder metals, higher speeds for softer metals and plastics. Use cutting fluid or coolant when drilling alloyed steels and cast iron to reduce heat and prolong bit life. Apply consistent axial pressure without forcing the bit; allow the drill to cut and clear chips regularly to prevent clogging.

Usage recommendations

For best results, start with a pilot hole when drilling large diameters, keep drill speed and feed rate matched to the material, and use lubricant on ferrous metals. Store the bits in the supplied metal case to protect the TiN coating and maintain sharpness.