Drill bit STANLEY STA58008 4 mm x 75 mm, 1 pc

Single STANLEY drill bit STA58008 with a 4 mm cutting diameter and 75 mm overall length, supplied as one piece. This drill bit is part of STANLEY's range of drilling accessories and is intended for use with handheld and stationary drills. The geometry and dimensions suit general-purpose drilling tasks where a precise 4 mm hole is required.

Advantages

The drill bit offers a defined 4 mm diameter and a 75 mm total length, providing consistent hole size and sufficient reach for many repair, assembly and construction operations. Being a single, replaceable piece, it is convenient to carry as a spare or to keep in a toolkit. The product is compatible with standard drill chucks and can be used in a variety of drilling setups.

Suitable for

• Drilling precise 4 mm holes in masonry where a 4 mm masonry bit is appropriate
• General repair and assembly tasks requiring a single 4 mm hole
• Work with handheld and bench-mounted drills
• Situations where a spare or replacement 4 mm bit is needed

Key specifications

• Cutting diameter: 4 mm
• Overall length: 75 mm
• Quantity: 1 piece
• Intended use: drilling in masonry (as specified)

How to use

Install the drill bit into a compatible drill chuck and tighten securely. Select an appropriate drilling speed and feed pressure for the material being drilled; use lower speeds and steady pressure for harder masonry. Where required, mark the drilling position and use a center punch or starter to prevent wandering. During operation, maintain firm control of the drill and clear debris from the hole as needed.

Usage recommendations

Use appropriate personal protective equipment such as eye protection and gloves. For best results in masonry, consider using a hammer or rotary hammer drill mode if available and ensure the drill and bit are suitable for the specific masonry type.