Drill bit pack AWTools AW41380 — metal/wood general-purpose, pack of 10, 65 g total weight

AWTools AW41380 drill bit pack contains 10 identical high-speed steel bits with a total weight of 65 g. These precision-ground, DIN 338 compliant bits have a cylindrical shank and are intended as general-purpose drill bits for use in handheld drills and drill presses. Their length and geometry make them suitable for drilling deeper holes or reaching areas that require an extended reach, and they are provided as a multi-piece pack for repair, maintenance and DIY projects where several matching bits are needed.

Advantages

The AWTools AW41380 set combines HSS material and precision grinding to deliver wear resistance and consistent cutting performance across repeated operations. The cylindrical shank enables fast and secure clamping in standard chucks, while the DIN 338 specification ensures dimensional accuracy and compatibility with professional tooling practices. The pack format offers convenience and value for tasks that require multiple identical bits.

Suitable for

• Drilling in alloyed and unalloyed steels
• Drilling in gray cast iron
• Drilling in non-ferrous metals (aluminum, brass, copper)
• Drilling in plastics and composite materials
• Repair, maintenance and general workshop or DIY tasks requiring multiple bits

Key specifications

• Material: high-speed steel (HSS), precision ground
• Shank type: cylindrical shank for standard chucks
• Standard: DIN 338 compliant geometry
• Pack quantity: 10 pieces
• Total weight: 65 g
• Suitable for deep-hole drilling and extended reach applications

How to use

Select a bit from the AWTools AW41380 pack that matches the required hole diameter, clamp the cylindrical shank securely in the drill chuck, and set the drill speed appropriate for the material being worked. Use cutting fluid or coolant when drilling alloyed steels or harder materials to extend bit life and improve chip evacuation. Apply steady feed pressure and avoid excessive side load to maintain bit geometry and reduce breakage risk.

Usage recommendations

For best results, pre-drill pilot holes when working with thicker or tougher materials, and remove chips regularly during deep-hole drilling. Store the bits in a dry place and inspect cutting edges before use; re-sharpen or replace bits showing significant wear to maintain drilling accuracy and surface finish.