Drill Bit AWTools SDS-Plus 14 x 210 mm — QUADRO XTREME BLACK LINE

AWTools SDS-Plus 14 x 210 mm — QUADRO XTREME BLACK LINE is a rotary hammer drill bit designed for use with SDS-Plus chucks. The bit offers a defined 14 mm cutting diameter and a total length of 210 mm, making it suitable for drilling deep anchor holes, through-holes and general fastening tasks in concrete, masonry and natural stone. Constructed for hammer drilling action, the QUADRO XTREME BLACK LINE combines a geometry intended for efficient material removal with a black surface treatment for wear resistance.

Advantages

The drill bit provides stable centering and consistent 14 mm hole size, reducing the need for reaming or additional hole finishing. Its SDS-Plus shank ensures secure retention in compatible rotary hammers and smooth power transfer during impact drilling. The design reduces vibration and improves dust evacuation compared with conventional twist bits when used in masonry and concrete.

Suitable for

• Drilling anchor holes in concrete and reinforced concrete
• Through-holes for pipes and conduits in masonry
• Fixing and fastening tasks for structural and non-structural fittings
• Professional construction and renovation work
• DIY projects requiring SDS-Plus compatibility

Key specifications

• Cutting diameter: 14 mm
• Total length: 210 mm
• Shank type: SDS-Plus
• Intended materials: concrete, masonry, natural stone
• Application: hammer drilling

How to use

Install the AWTools SDS-Plus bit into an SDS-Plus rotary hammer according to the tool manufacturer's instructions until it locks in place. Select hammer drilling mode for concrete or masonry and set an appropriate rotational speed and impact setting for the material and bit size. Apply steady axial pressure, allow the tool and bit to do the work, and withdraw periodically to clear debris when drilling deep holes. After use, remove dust from the flutes and store the bit in a dry place.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and dust mask. For reinforced concrete, probe the drilling location to avoid reinforcement, and cool the bit by reducing feed pressure or withdrawing periodically to preserve cutting performance. Match drill diameter and depth to anchor or fixture specifications.