Drill bit STANLEY STA51073 universal cylindrical 65 mm

The STANLEY STA51073 universal cylindrical drill bit with a 65 mm cutting length is designed for straightforward drilling tasks in wood, soft plastics and similar materials. Its cylindrical shank fits standard drill chucks and its cutting geometry is intended for through holes and finishing operations where a straight profile and clean exit are important.

Advantages

This drill bit offers a balance of cutting length and compatibility with common drills, allowing reliable depth control for medium-depth holes. The cylindrical shank provides secure clamping in standard chucks and helps maintain concentricity during use. The straight cutting geometry minimizes tear-out on exit when used with appropriate feed rates and backing support.

Suitable for

• Drilling through-holes in softwoods and hardwoods (non-metallic applications)
• Creating holes in soft plastics and composite panels
• Finishing operations where a straight cylindrical hole is required
• General purpose DIY and construction site tasks using standard drill chucks

Key specifications

• Cutting length: 65 mm
• Shank type: cylindrical, compatible with standard drill chucks
• Intended materials: wood, soft plastics and similar non-metal materials
• Geometry: straight cylindrical profile for through holes and finishing

How to use

Secure the drill bit in a compatible standard chuck and ensure the workpiece is clamped or supported to prevent movement. Select an appropriate drill speed for the material—lower speeds for harder woods and higher speeds for soft plastics—and apply steady, even pressure. For through-holes, consider using backing material to reduce tear-out on the exit side. Clear chips periodically to prevent clogging and overheating.

Usage recommendations

Use appropriate personal protective equipment, such as eye protection and gloves. Match drill speed and feed to the material being drilled, and avoid excessive side loads that can cause breakage or poor hole quality.