Drill bit pack AWTools AW42085 — 5 pieces

AWTools AW42085 — 5-piece drill bit pack made of HSS-Co high-speed steel with 5% cobalt, supplied as a single set in a compact case. Each drill bit is precision ground with two cutting edges and a centering point featuring a 135° point angle. The combination of HSS-Co material and the geometry provides improved heat resistance and durability for general-purpose drilling in a variety of materials.

Advantages

The AWTools AW42085 bits offer enhanced wear resistance and longer life under higher cutting temperatures thanks to the 5% cobalt content in the HSS-Co material. Precision grinding and two cutting edges ensure accurate holes and stable cutting performance, while the 135° centering point reduces walking on startup and improves guidance. The set of five identical bits in a case simplifies storage and quick access when multiple holes of the same size are required.

Suitable for

• Drilling alloyed and unalloyed steel
• Working with grey cast iron
• Drilling non-ferrous metals (aluminium, brass, copper)
• Drilling plastic components

Key specifications

• Material: HSS-Co high-speed steel with 5% cobalt
• Number of pieces: 5 bits in one pack
• Cutting design: precision ground, two cutting edges
• Point angle: 135° centering point
• Packaging: supplied in a storage case

How to use

Fit the appropriate AW42085 drill bit into a compatible drill chuck and tighten securely. Select the correct spindle speed and feed rate for the material being drilled; lower speeds are recommended for harder steels and higher speeds for softer non-ferrous metals and plastics. Use cutting lubricant when drilling steel and cast iron to reduce heat and extend tool life. Apply steady, moderate pressure and allow the drill to cut without forcing; retract occasionally to clear chips when drilling deep holes.

Usage recommendations

For best results, use the AWTools AW42085 bits with suitable cutting fluid on alloyed steels and cast iron, maintain correct speeds for each material, and store the bits in the supplied case to protect the precision ground edges.