Drill bit set AWTools AW41035 — 10 pieces, twist drill bits

AWTools AW41035 — 10 pieces twist drill bit set made of HSS-G high-speed steel, precision ground and double-sided. The set contains ten identical twist drills with a 118° point angle designed for accurate centering and consistent performance. Supplied in a single case, this pack is intended for general-purpose drilling in a range of materials including alloyed and unalloyed steels, grey cast iron, non-ferrous metals and plastics. The compact case keeps the drills organized and ready for construction, repair and home projects.

Advantages

The HSS-G high-speed steel construction provides durability and heat resistance during continuous drilling operations. Precision grinding and a double-sided design ensure sharp cutting edges and stable chip evacuation, while the 118° point angle improves centring and reduces walking on the workpiece. Supplied in a single case, the set offers convenient storage and transport for multiple matching drill sizes.

Suitable for

• Drilling alloyed and unalloyed steel
• Drilling grey cast iron
• Drilling non-ferrous metals such as aluminium and brass
• Drilling plastic components
• General construction, repair and DIY tasks requiring multiple identical drill bits

Key specifications

• Material: HSS-G high-speed steel
• Number of pieces: 10
• Point angle: 118° for improved centring
• Grinding: precision ground, double-sided
• Packaging: supplied in a single case for storage and transport
• Recommended materials: alloyed and unalloyed steel, grey cast iron, non-ferrous metals, plastics

How to use

Select the appropriate diameter drill from the set for the task and secure the workpiece. Fit the twist drill into the drill chuck and tighten it firmly. Use suitable cutting speeds and feed rates for the material being drilled; apply cutting fluid when working with steels or alloys to extend tool life and improve surface finish. Maintain steady pressure and keep the drill perpendicular to the workpiece to ensure straight holes. After use, clean chips from the flute and store the drill bits in the provided case.

Usage recommendations

For best results when drilling metals, use a coolant or cutting oil to reduce heat buildup and wear. When starting holes in smooth or thin surfaces, consider using a centre punch to prevent walking. Replace or regrind worn bits to maintain drilling accuracy and safety.