Drill bit set AWTools AW41880 — pack of 5 pieces

AWTools AW41880 — pack of 5 drill bits made of HSS‑G M2 high‑speed steel, precision ground with two cutting edges and finished with black oxide. The set includes a centering point ground to a 135° angle and is supplied in a case for storage and transport. These drill bits are intended as general‑purpose replacement or spare bits for workshops, home improvement projects and light professional use; check compatibility with your drill before use.

Advantages

The HSS‑G M2 material combines heat resistance and hardness for reliable performance in metalworking and plastics. Precision ground two‑edge geometry ensures stable cutting action and accurate hole placement while the 135° centering point reduces walking on the workpiece. Black oxide finish improves surface corrosion resistance and lubricant retention, and the set format with case keeps bits organised and protected.

Suitable for

• Drilling alloyed and unalloyed steels
• Drilling grey cast iron
• Drilling non‑ferrous metals (aluminium, brass, copper)
• Drilling plastics and polymer materials
• Use as spare or replacement bits for light professional and DIY tasks

Key specifications

• Material: HSS‑G M2 high‑speed steel, precision ground
• Cutting edges: two cutting edges
• Point angle: 135° centering point
• Surface finish: black oxide
• Wear resistance: high
• Pack contents: 5 drill bits in a storage case

How to use

Select a drill bit size that matches the required hole diameter and secure it in the drill chuck according to the drill manufacturer’s instructions. Use appropriate cutting speed and feed for the work material: lower speeds for harder steels, higher speeds for non‑ferrous metals and plastics. Apply cutting fluid or lubricant when drilling steels and cast iron to extend tool life and reduce heat. Ensure workpiece is clamped or supported and start drilling with steady pressure, allowing the bit to cut without excessive force.

Usage recommendations

Check drill compatibility and bit diameter before use. For best life and hole quality, use adequate clamping, correct speeds, appropriate lubrication when cutting ferrous metals, and periodically clear chips from the hole. Store bits in the supplied case to protect cutting edges and prevent corrosion.