Drill bit set AWTools AW41855, 10 pcs, standard metal/wood/drilling use

The AWTools AW41855 drill bit set contains 10 precision ground bits made from HSS-G M2 high-speed steel with a black oxide finish. Designed for general drilling tasks, these bits feature two cutting edges and a centering point with a 135° point angle to improve accuracy and reduce wandering. The set is supplied in a compact case and is suitable for use in handheld and stationary drills on common workshop materials such as alloyed and unalloyed steel, grey cast iron, non-ferrous metals and plastic.

Advantages

Precision ground HSS-G M2 construction provides consistent cutting performance and high wear resistance. The black oxide coating helps reduce friction and corrosion, extending bit life. Two-cutting-edge geometry and a 135° centering point reduce the risk of walking at drill start and provide reliable hole positioning. Overall design reduces the risk of breakage during standard drilling operations.

Suitable for

• Drilling holes in alloyed and unalloyed steel
• Drilling grey cast iron
• Drilling non-ferrous metals (aluminium, brass, copper)
• Drilling plastics
• General DIY, repair and construction tasks with handheld or stationary drills

Key specifications

• Material: HSS-G M2 high-speed steel
• Coating/finish: black oxide
• Point angle: 135° centering point
• Tip geometry: precision ground, two cutting edges
• Quantity: 10 pieces in case
• Application materials: alloyed and unalloyed steel, grey cast iron, non-ferrous metals, plastic

How to use

Select the correct drill bit size from the case for the required hole diameter and secure it in the drill chuck. Use appropriate drilling speed and feed for the material: lower speeds for harder metals and higher speeds for softer metals and plastics. Apply steady pressure and ensure the workpiece is clamped or secured. For metal drilling, use cutting fluid or lubricant where appropriate to reduce heat and extend bit life. Withdraw the bit periodically to clear chips when drilling deep holes.

Usage recommendations

For best results, match drill speed and lubrication to the material being drilled, clamp the workpiece securely, and store bits in the supplied case to protect cutting edges and prevent corrosion.