Description

Bosch 2608680290 SDS-Plus-1 20 X 200 X 260 mm Drill Bit

The Bosch drill bit  model number (2608680290) is a Bosch SDS PLUS-1 (2-cutter) drill bit  is optimised for drilling concrete. Its 2-cutter Tungsten Carbide plate makes the bit extra tough while its 2-flute U-shape flute design provides effective dust removal and standard lifetime. The bit is intended for use on masonry and concrete. It is compatible with all rotary hammers with SDS plus holder . Here’s a breakdown of its specifications and functionalities:

Specifications:

• Diameter: 20 mm
• Working Length: 200 mm (This refers to the usable length for drilling)
• Total Length: 260 mm
• Shank: SDS PLUS-1 ( – compatible with SDS PLUS rotary hammers)
• Flute Count: 2

Components:

• Shank: The SDS PLUS-1 shank ensures a secure fit in rotary hammers with an SDS PLUS chuck.
• Flutes: The two flutes (unlike the 4-flute design in some Bosch SDS PLUS-1 bits) aid in debris removal during drilling. This design prioritizes faster drilling speed in concrete, which is beneficial for larger diameter holes.
• Cutting Edge: The tip, likely made of tungsten carbide, facilitates drilling through tough materials like concrete.
• Body: The body is crafted from high-strength steel to endure the hammering action of a rotary hammer.

Applications:

Given its 20mm diameter and 200mm working length, this Bosch drill bit is suitable for heavy-duty drilling tasks in concrete, brick, and masonry, including:

• Installing large anchors for heavy fixtures or shelves: This drill bit is ideal for creating holes to securely anchor cabinets, shelves, beams, support structures, or other bulky items in concrete walls.
• Running large electrical wires or conduit pipes (depending on size): While this drill bit can accommodate larger electrical wires and conduit pipes, always double-check that the diameter aligns with your specific wires or pipes.
• HVAC applications (depending on size): This drill bit might be suitable for creating holes for some HVAC applications, but verify the exact diameter requirements for your HVAC system.
• General purpose hole drilling for large holes: This drill bit is effective for creating large holes in concrete, brick, and masonry for various applications.

2-Cutter Design for Faster Drilling in Concrete:

A key feature of this drill bit is the 2-cutter design. While it may seem counterintuitive to have fewer flutes, this design prioritizes faster drilling speed in concrete, especially important for larger diameter holes. The two flutes efficiently channel debris out of the hole while the optimized cutting edge breaks through concrete effectively.