Drill bit pack AWTools AW41350 — 10 pcs, standard size (AW41350)

AWTools AW41350 drill bit pack contains 10 identical HSS twist drill bits supplied as a multi-pack for replacement, small projects and maintenance work. Each bit is precision ground with a cylindrical shank and conforms to DIN 338 geometry, offering extended reach for drilling deeper holes and tasks that require a longer drill length. The set is designed for general metalworking and workshop use where this specific AWTools size and geometry are required.

Advantages

The bits are made of high-speed steel (HSS) with precision ground flutes for consistent cutting performance and durability. Cylindrical shanks enable fast and secure clamping in standard drill chucks. The DIN 338 geometry provides reliable chip evacuation and stable cutting when penetrating alloyed and unalloyed steels, gray cast iron, non-ferrous metals and plastics. Supplied as a 10-piece pack, the set reduces downtime by providing ready replacements for routine wear or breakage.

Suitable for

• Drilling deeper holes and jobs that require extended drill reach
• Workshops and maintenance tasks where multiple identical bits are needed
• Drilling in alloyed and unalloyed steel, gray cast iron, non-ferrous metals and plastics
• Small production runs and repair work in professional or industrial environments

Key specifications

• Material: high-speed steel (HSS), precision ground
• Shank type: cylindrical shank for standard chucks
• Geometry: DIN 338 twist drill profile
• Pack quantity: 10 identical drill bits
• Application: suitable for steels, cast iron, non-ferrous metals and plastics
• Designed for extended reach and deep-hole drilling

How to use

Select the correct drill bit size for the task and secure it in the drill chuck so the cylindrical shank is fully seated and tightened. Use appropriate cutting speeds and feed rates for HSS drills and the material being drilled; apply cutting fluid when working with ferrous metals to improve cooling and chip evacuation. Start drilling at low speed to establish a precise entry, then proceed at recommended speed while maintaining steady pressure and alignment. Replace worn or broken bits from the pack as needed to maintain drilling quality.

Usage recommendations

For best results, use a compatible cutting lubricant when drilling steels and cast iron, moderate speeds for HSS tools, and secure workpieces in a vise or clamp. Inspect bits regularly for wear or chipping and replace from the multi-pack to avoid surface damage and ensure consistent hole quality.