Drill bit AWTools AW40985 — metal/concrete drill bit, weight 205 g

The AWTools AW40985 drill bit is a versatile high-speed steel (HSS) cutting tool with a titanium nitride (TiN) coating, designed for rotary drilling in handheld drills and drill drivers. Weighing 205 g, this bit is suitable for accurate hole formation in non-ferrous metals, thin-walled steel sheets and various plastics. Laser-marked engravings along the shank help control drilling depth and hole size, and the TiN coating reduces friction and heat for improved wear resistance and longer tool life.

Advantages

The HSS core provides good hardness and cutting performance while the TiN coating minimizes friction and heat buildup during operation. Laser marking enables visual control of penetration depth without additional measuring tools. The geometry and finish allow drilling without pre-drilling in many thin-material applications, reducing preparation time. The bit’s balanced design is suited to handheld use, delivering consistent hole quality in metal and masonry-related tasks where a compact, reliable bit is required.

Suitable for

• Drilling holes in non-ferrous metals (aluminium, brass)
• Piercing thin-walled steel sheets and panels
• Working with plastics and composite materials
• General repair, installation and assembly tasks
• Handheld drilling in workshops and on-site jobs

Key specifications

• Material: high-speed steel (HSS)
• Coating: titanium nitride (TiN) for reduced friction and improved wear resistance
• Application: rotary drilling with handheld drills and drill drivers
• Suitable materials: non-ferrous metals, thin-walled steel sheets, plastics
• Weight: 205 g
• Laser-marked depth/size engravings for visual control

How to use

Secure the drill bit in the chuck of a handheld drill or drill driver, ensuring it is properly centered and tightened. Select a drilling speed appropriate to the material being worked: moderate to high speed for non-ferrous metals and plastics, and reduced speed for thin-walled steel to prevent overheating. Use steady, even pressure and allow the bit to do the cutting; avoid excessive force. For repeatable hole depth, align the laser-marked engraving with the work surface as a visual reference. Clear chips regularly and, where appropriate, use cutting fluid to extend tool life and improve chip removal.

Usage recommendations

For best results when drilling metals, start at a lower speed to establish the hole and then increase speed as cutting stabilizes; use light cutting fluid on steel and ream or deburr holes after drilling if a smooth finish is required.