Drill bit AWTools SDS Plus 8 x 260 mm Quadro Xtreme Black Line

The AWTools SDS Plus 8 x 260 mm Quadro Xtreme Black Line drill bit is designed for use with SDS Plus rotary hammer drills to create 8 mm diameter holes in concrete, masonry and natural stone. With a 260 mm overall length it provides extended reach for through-holes and deeper anchoring tasks while maintaining compatibility with standard SDS Plus chucks. The tool combines a reinforced cutting tip and an optimized flute profile to assist efficient drilling and rubble evacuation during both professional construction and home renovation work.

Advantages

This SDS Plus drill bit features a secure SDS Plus shank for reliable retention during impact drilling and a durable cutting tip engineered to resist wear when penetrating hard mineral materials. The flute geometry is optimized to evacuate dust and debris rapidly, reducing friction and heat build-up for a longer service life. The Quadro Xtreme Black Line finish adds corrosion resistance and makes the bit easier to clean and handle on site.

Suitable for

• Drilling 8 mm holes in concrete for anchors and dowels
• Creating openings in brick, blockwork and natural stone
• Medium-depth drilling tasks with SDS Plus hammer drills
• Professional tradespeople and DIY users needing a reliable masonry bit

When it may not be suitable

This bit is intended specifically for percussion drilling with SDS Plus rotary hammers and is not designed for use in standard non-SDS drill chucks or for wood, plastic or metal work where a different geometry and coating would be more appropriate. For very large diameter holes, deep core drilling, or drilling in reinforced concrete where reinforced-steel cutting is required, a specialized core bit or rebar-cutting bit should be used instead.

Key specifications

• Diameter: 8 mm
• Total length: 260 mm
• Shank type: SDS Plus
• Material/tip: reinforced cutting tip for concrete and masonry
• Flute design: optimized for dust evacuation
• Finish: Quadro Xtreme Black Line (corrosion-resistant coating)

How to use

Secure the drill bit in the SDS Plus chuck of a compatible rotary hammer according to the drill manufacturer’s instructions. Mark the drilling point, position the bit at a right angle to the surface and start drilling at low speed to establish a guide. Apply steady pressure while allowing the hammer action to perform the cutting; avoid excessive force that can cause bit breakage or premature wear. Periodically withdraw the bit to clear dust and inspect the tip during extended drilling. For through-holes, measure depth using a marker or depth stop.

What to consider before purchase

• Confirm your drill accepts SDS Plus shanks
• Verify 8 mm hole diameter meets your anchor, dowel or fixture requirements
• Consider required drilling depth relative to the 260 mm total length
• Assess frequency of use to determine whether a single bit or a set is more cost-effective

Usage recommendations

Use with appropriate personal protective equipment (safety glasses, gloves, dust mask) and a compatible SDS Plus rotary hammer. For extended drilling sessions, allow intermittent cooling breaks and clear dust regularly to preserve bit life. Store the bit dry and clean to maintain the Quadro Xtreme Black Line finish and prevent corrosion.