Centering drill bit Bosch 2 608 900 631

The Bosch 2 608 900 631 centering drill bit (EXPERT CYL-9 MultiConstruction) is a cylindrical centering bit with a diameter of 1.2 cm designed for precise pilot drilling. Built for general construction use, it provides stable and accurate starts for screws and larger drills across a range of common materials. Its robust construction makes it suitable for both professional and DIY tasks where a reliable centering point is required.

Advantages

The EXPERT CYL-9 MultiConstruction centering drill bit offers consistent centering accuracy and a stable drilling start, reducing the risk of walk and misalignment. Its durable construction ensures long service life under typical jobsite conditions. The single-bit format makes it easy to carry and replace when needed.

Suitable for

• Creating precise pilot holes for screws and anchors
• Starting holes for larger drill bits
• General construction and repair work on mixed materials
• Professional carpentry and DIY assembly tasks

Key specifications

• Brand: Bosch
• Manufacturer part number (MPN): 2 608 900 631
• EAN: 4059952539249
• Type: Centering/cylindrical drill bit (EXPERT CYL-9 MultiConstruction)
• Diameter: 1.2 cm
• Package: Single drill bit

How to use

Mark the desired center point on the workpiece, secure the material to prevent movement, and place the centering drill bit perpendicular to the surface. Start drilling at low speed to create an accurate pilot hole, then increase speed as needed while maintaining steady pressure. Replace the bit when signs of wear affect centering or drilling performance.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, gloves) and clamp the workpiece firmly. Select drill speeds appropriate to the material and avoid excessive force to prolong bit life. Inspect the bit regularly and replace it if the tip becomes damaged or worn.