Drill bit Smart SDS-plus Duo 14×1000/950 — Smart 17-141000

The SDS-plus drill bit Smart Duo 14×1000/950 is designed for rotary and hammer drilling in concrete, masonry and natural stone. It features an SDS-plus shank for secure fit in compatible rotary hammers and a long overall length of 1000 mm with a working length of 950 mm, enabling deep hole drilling without frequent repositioning. The 14 mm diameter balances borehole size and tool power requirements for common anchoring and through-hole tasks.

Advantages

The bit provides extended reach for drilling deep holes while maintaining compatibility with standard SDS-plus chucks. Its construction is optimized for impact drilling, ensuring chip removal and stable drilling performance. The 14 mm diameter offers a reliable solution for anchor installation and longer through-holes where a consistent hole profile is required.

Suitable for

• Drilling deep anchor and fixing holes in reinforced concrete
• Creating through-holes for plumbing, electrical conduits and fasteners
• Renovation and construction tasks that require extended-reach drilling
• Worksites using SDS-plus rotary hammers

Key specifications

• Shank type: SDS-plus
• Diameter: 14 mm
• Overall length: 1000 mm
• Working length (effective drilling depth): 950 mm
• Intended materials: concrete, masonry, natural stone
• Application: rotary and hammer drilling

How to use

Select a rotary hammer with SDS-plus chuck and set the tool to hammer-drill mode if available. Mark the drilling point, secure the workpiece if necessary, and start drilling at low speed to create a guide groove; then increase speed and apply steady pressure, allowing the hammer action to do the work. Periodically withdraw the bit to clear dust and debris from the hole to maintain drilling efficiency and prevent overheating. For deep holes, check alignment frequently and use appropriate personal protective equipment.

Usage recommendations

Use this drill bit with rotary hammers specified for SDS-plus accessories and match the drill speed and impact settings to the material. For reinforced concrete, advance gradually and clear debris often. Replace the bit when wear affects cutting efficiency or hole quality.