Drill bit AWTools SDS‑Plus Quadro Xtreme Black Line 6 mm x 160 mm

AWTools SDS‑Plus Quadro Xtreme Black Line 6 mm x 160 mm is a carbide‑tipped masonry drill bit designed for use with hammer drills featuring an SDS‑Plus shank. With a 6 mm cutting diameter and 160 mm overall length, this drill bit is intended for drilling into concrete, brick, block and natural stone. The Quadro tip geometry enhances impact transfer and debris evacuation for steady progress in construction and renovation tasks.

Advantages

The Quadro Xtreme tip profile provides improved chiseling action and fast dust removal, reducing clogging and maintaining drilling speed. A durable black finish adds surface protection against corrosion and wear during typical jobsite use. The SDS‑Plus shank ensures secure fitting and quick bit changes in compatible rotary‑hammer tools, while the carbide cutting edges offer resistance to abrasion when penetrating hard masonry materials.

Suitable for

• Drilling holes in concrete for anchors and dowels
• Creating openings in brick and block for plumbing or electrical installations
• Light to medium masonry demolition or chiseling actions when combined with a hammer drill
• Renovation and construction tasks requiring frequent bit changes and reliable centring

When it may not be suitable

This drill bit is not intended for use in wood, metal, ceramic tile or glass; those materials require dedicated bit types. Very large‑diameter or deep core drilling in reinforced concrete may be better served by carbide core bits or diamond‑tipped systems designed for heavy‑duty applications.

Key specifications

• Tip geometry: Quadro multi‑cut carbide tip for improved chiseling and chip evacuation
• Shank type: SDS‑Plus compatible for hammer drills
• Diameter: 6 mm
• Overall length: 160 mm
• Suitable materials: concrete, masonry, brick, natural stone
• Finish: black protective coating

How to use

Install the bit into an SDS‑Plus rotary hammer according to the tool manufacturer's instructions and ensure it locks in place. Select the hammer‑drill mode for masonry and apply steady axial pressure—do not force the bit; allow the hammer action and Quadro tip to do the cutting. Withdraw the bit periodically to clear debris and prevent overheating. For through holes, mark drilling depth and use stops or collars if precise depth control is required.

What to consider before purchase

• Confirm your drill accepts SDS‑Plus shanks
• Match the 6 mm diameter and 160 mm length to the required hole size and material thickness
• For reinforced concrete or very hard stone, consider heavy‑duty or diamond‑tipped alternatives
• Assess if you need a set with multiple sizes or single replacement bits

Usage recommendations

Use appropriate personal protective equipment (safety glasses, gloves, hearing protection) and a dust extraction or mask when drilling masonry. Maintain moderate feed force, and replace the bit when wear reduces drilling efficiency to avoid damage to the tool or workpiece.