Drill bit set AWTools AW41110 — 5 pieces

AWTools AW41110 — 5 pieces drill bit set is a compact selection of precision-ground HSS-G high-speed steel twist drills supplied in a protective case. Each bit is double-sided and ground to a 118° point angle to ensure accurate centring and reliable chip removal. The set is intended as replacement or spare bits for compatible drills and is suitable for general workshop and maintenance drilling where the AW41110 size and characteristics are required.

Advantages

Made from HSS-G high-speed steel and precision ground, these drill bits offer consistent cutting performance and wear resistance for common metalworking and plastic applications. The double-sided design provides two cutting edges per bit, extending service life and allowing regrinding when necessary. The 118° point angle improves centring on flat surfaces and reduces wandering at drill start, while the supplied case keeps the five pieces organised and protected during storage and transport.

Suitable for

• Drilling alloyed and unalloyed steels
• Working with grey cast iron
• Drilling non-ferrous metals such as aluminium and copper
• Drilling plastics and polymer materials
• Use as replacement or spare bits in compatible handheld and bench drills

Key specifications

• Material: HSS-G (high-speed steel, ground)
• Quantity: 5 pieces in a case
• Point angle: 118°
• Grinding: precision ground, double-sided
• Suitable workpiece materials: alloyed and unalloyed steel, grey cast iron, non-ferrous metals, plastics

How to use

Select a drill chuck that accepts the bit shank and secure the drill bit firmly. Use appropriate cutting speed and feed for HSS bits and the workpiece material, apply light cutting lubricant when drilling steels to reduce heat and prolong bit life, and ensure workpieces are clamped or secured to prevent movement. Replace worn bits or regrind double-sided bits when cutting performance decreases. Follow the drill machine manufacturer's safety instructions and wear suitable personal protective equipment.

Usage recommendations

For best results, start with a pilot hole when drilling large diameters, use coolant or cutting oil on steel, and reduce speed when working with non-ferrous metals and plastics to avoid melting or clogging. Store the bits in the provided case to protect cutting edges and keep them dry to prevent corrosion.