Drill bit Stanley STA53242-QZ 8 mm diameter 83 mm length

The Stanley STA53242-QZ 8 mm diameter, 83 mm length drill bit is designed for precise drilling in a variety of common materials. Its 8 mm cutting diameter and 83 mm overall length provide a balance between reach and rigidity, making it suitable for tasks requiring clean, accurate holes. The bit is intended for use with standard drill chucks and is compatible with both corded and cordless drills.

Advantages

The drill bit delivers consistent hole diameter and straightness thanks to its accurately ground tip and machined flute geometry. Its length of 83 mm offers additional reach compared with standard short bits while maintaining sufficient stiffness to reduce wobble. The 8 mm size is a common, versatile diameter suitable for many fixings and dowels, and the bit’s construction promotes durability under typical jobsite and DIY conditions.

Suitable for

• Drilling holes for screws, plugs and dowels in wood
• General purpose drilling in plastics and composite materials
• Pilot holes for metal fastening when used with appropriate speed and lubrication
• Home improvement, carpentry and light construction tasks

Key specifications

• Diameter: 8 mm
• Total length: 83 mm
• Shank type: compatible with standard drill chucks
• Material suitability: wood, plastics, light composites; suitable for pilot metal holes with correct technique
• Tip style: precision-ground tip for accurate starts

How to use

Secure the drill bit in the chuck so that it is straight and tightly fastened. Select an appropriate drilling speed for the material: lower speeds for metals and higher speeds for wood and plastics. Mark the drilling position, apply steady pressure and allow the bit to cut without excessive force. For deeper holes, periodically withdraw the bit to clear chips and reduce heat build-up. When drilling metal, use cutting fluid and slower speeds to prolong tool life.

Usage recommendations

Use protective equipment such as safety glasses and gloves. Match drill speed and feed to the material, keep the bit clean of debris, and replace the bit when tip wear affects hole quality. Store in a dry place to avoid corrosion.