Drill bit AWTools AW41120, pack of 5

AWTools AW41120 drill bit, pack of 5, is a set of precision ground HSS-G high-speed steel twist drills designed for common drilling tasks with standard power drills. Each bit features a 118° point angle and a double-sided geometry to provide reliable centering and consistent performance when making holes in metals and plastics. The set is supplied in a compact case for convenient storage and transport, making it suitable for repeat jobs, maintenance or professional applications that require multiple identical bits.

Advantages

The AWTools AW41120 bits are made from HSS-G high-speed steel and precision ground for uniform cutting and long tool life under normal operating conditions. The 118° point angle improves centering and reduces walking on the workpiece, while the double-sided design allows for accurate drilling in a variety of materials. Supplied as a pack of five in a case, the set ensures quick replacement of worn bits and organized storage on-site or in the workshop.

Suitable for

• Drilling holes in alloyed and unalloyed steel
• Working with grey cast iron
• Drilling non-ferrous metals such as aluminium and brass
• Drilling plastic components and assemblies
• Maintenance, repair and multi-part production tasks requiring identical drill sizes

Key specifications

• Material: HSS-G (high-speed steel, ground)
• Point angle: 118° for improved centering
• Geometry: double-sided twist drill
• Pack quantity: 5 pieces
• Packaging: protective case for storage and transport

How to use

Select the appropriate drill bit size for the hole required and secure the workpiece to prevent movement. Mount the bit in a standard power drill or drill press chuck, check that it is clamped straight and tight, and set a suitable rotational speed for the material being drilled. Apply steady feed pressure, use cutting fluid when recommended for metals, and withdraw the bit periodically to clear chips. After use, allow the bit to cool before returning it to the case.

Usage recommendations

Use lower speeds and appropriate cutting fluid when drilling harder or alloyed steels to extend bit life. For plastics and non-ferrous metals, higher speeds and lighter feed can improve surface finish. Replace bits from the pack as they wear to maintain hole quality and keep spare bits in the supplied case to avoid damage and loss.